ADO.NET, Entity Framework, LINQ to SQL, Nhibernate

• 'AspNet' does not exist in the namespace 'Microsoft'
• 'EntityState' is an ambiguous reference between 'System.Data.EntityState' and 'System.Data.Entity.EntityState'
• 'NavigationExpandingExpressionVisitor query in ef core 3.1 error
• 'System.Data.Entity.Core.EntityCommandExecutionException' occurred in EntityFramework.SqlServer.dll but was not handled
• 'System.Data.Entity.DbContext' is defined in an assembly that is not referenced
• 'Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.'
• "An entity object cannot be referenced by multiple instances of IEntityChangeTracker" Exception Occur when adding value to the table using Entity Framework
• "Cannot implicitly convert type 'int?' to 'int'. An explicit conversion exists (are you missing a cast?)" when using .max()
• "EF 6.x DbContext Generator" NOT "ADO.NET Entity Data Model"
• "TableName" does not contain a definition for 'ToList'/'Where'/'Single'
• “Cannot insert the value NULL into column ” but my column is Nullable…
• [DatabaseGenerated(DatabaseGeneratedOption.Identity)] not working in Entity Framework
• [EF] CodeFirst connect to remote SQL database
• [ERROR] - Object must implement IConvertible - while using EF and Repository UoW to fetch Data -
• [SqlException (0x80131904): A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The specified network name is no longer available.)]
• [System.InvalidOperationException] = {"The Entity Framework provider type 'System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6' registered in the application config file for the ADO.NET
• a circular reference was detected while serializing an object of type 'System.Reflection.RuntimeModule'
• A transport-level error has occurred when sending the request to the server
• About error: "Cannot find the object "dbo.xxxx" because it does not exist or you do not have permissions.", in PM window, help please
• Accessing related tables when no Foreign Key relationship is defined
• add a new column to list using linq and entity?
• add a new row on top of the datatable
• Add a Row to a Table Using LINQ TO SQL
• Adding 2 additional fields to SQLBulkCopy
• Adding a new table (entity) to the already created Model(edmx) file.
• Adding entity with its related entities (navigated properties) using entity framework
• Adding items from one datatable to another
• adding null values to datatable
• Adding prefix 'N' in SQL
• Additional information: User without permissions.
• After "drop table", EF Migration can't create table
• After giving default value to NULL, store procedure still demand the variable.
• An entity object cannot be referenced by multiple instances of IEntityChangeTracker with repository + unit of work
• An Entity with Key (PK) will not round-trip when...
• An error occurred while getting provider information from the database. This can be caused by Entity Framework using an incorrect connection string. Check the inner exceptions for details and ensure that the connection string is correct.
• An error occurred while updating the entries. See the inner exception for details.
• An exception of type 'NHibernate.Exceptions.GenericADOException'
• An exception of type 'System.Data.Entity.Core.MetadataException' occurred in EntityFramework.dll but was not handled in user code
• An exception of type 'System.NotSupportedException' occurred in EntityFramework.SqlServer.dll but was not handled in user code
• An object with the same key already exists in the ObjectStateManager. The ObjectStateManager cannot track multiple objects with the same key.
• Any tool exist to convert any SQL query to LINQ statement in c#
• Any way to create an nvarchar(MAX) column using code first
• are entity framework avoid SQL injection ?
• Asp.net mvc select from database
• Auto Increment (Identity) does not work in Entity Framework
• Best way of extracting column names from a datatable
• Best way to check if exists?
• Best way to delete records from Child and Parent tables
• Best way to Find Duplicate entries by a LINQ Group By
• Best way to handle exception in ADO.Net repository pattern
• Best way to read multiple records based on a list of IDs
• Build failed error!
• Build Where Clause Dynamically in Entity Framework
• bulk insert, update and delete from c# datatable to sql table
• bulkcopy for computed columns
• BUMP EF Core 5.0 model customization needed - Microsoft.Data.SqlClient.SqlException (0x80131904): Invalid column name 'BIdNavigationBId'.
• C# & Oracle.DataAccess.Client.OracleException
• C# Entity Framework Last Record
• C# Entity LINQ Include another table into collection with .Include()
• C# Linq Subquery (NOT IN)
• C# LINQ: How to select multiple field and return list
• C# Question: LINQ Select statement all records ....
• c# sql delete command
• call an oracle function from c#
• Can I get a value or null from an Entity query?
• Can I specify the parent ID column to use for one-to-many relationship with EF code first?
• can't convert from model to another ?
• Can't Find .HasForeignKey
• can't find edmx file in Entity Framework
• Can't save date from a textbox to a database.
• Cannot assign method group to an implicitly-typed local variable
• cannot be applied to operands of type 'string' and 'System.Guid'
• Cannot convert anonymous type to an MVC model
• cannot convert from 'int' to '<anonymous type:
• cannot convert string to bool error in LINQ
• Cannot create a DbSet for 'ApplicationUser' because this type is not included in the model for the context
• Cannot create file *.mdf because it already exists...
• Cannot find System.Data.Entity
• Cannot find the object "xxx" because it does not exist or you do not have permissions.
• Cannot implicitly convert type 'AnonymousType#1' to 'System.Collections.Generic.List<ProductType>'
• Cannot implicitly convert type 'long' to 'int?'. An explicit conversion exists (are you missing a cast?)
• Cannot implicitly convert type 'System.Data.Entity.DbSet<> 'System.Linq.IQueryable<>'
• Cannot implicitly convert type 'System.DateTime?' to 'System.DateTime'
• Cannot insert the value NULL into column
• Cannot update identity column 'ID' error
• casting to decimal is not supported in LINQ to entities queries
• Change connection string of Linq to Sql entities
• Changing Multiple Properties Of An Object Using A Single Indexer And A Single LINQ Query
• CharIndex in LINQ
• check duplicated columns in datatable using linq
• Check for Duplicate data in C#
• Check GUID is null?
• Check if a column exists in a Dataview
• Check if a table column value exists in another table column using linq
• Check to see if last record
• Checking Null in where condition using entity framework
• Code first approach with database table already exists.
• Code First Entity : The property is part of the object's key information and cannot be modified.
• Code First Entity Framework not creating tables in the database
• Code first, EntityType 'IdentityUserLogin' has no key defined.
• Column names in each table must be unique. Column name 'BackupFilename' in table 'dbo.MachineData' is specified more than once.
• compare two columns in two data tables
• Compare two data tables for differences, using LINQ
• Comparing Guid field in lambda expression
• Comparing two datasets in C#
• Compile Error : Cannot implicitly convert type 'long?' to 'long'. An explicit conversion exists (are you missing a cast?)
• Complex Joins with EF,Repository Pattern
• Conditional where clause inline query if parameter is empty
• Conditional Where clauses of EF Queries
• Confused by Unable to cast object of type 'System.Byte' to type 'System.Boolean'
• Connecting Ms Access Database to .Net MVC Application
• Contains() method not working in Linq to Entities
• Context used twice and complains about not being thread safe only in production dev is fine
• context.Entry(entity).State = EntityState.Modified; won't update my record.
• Context.SaveChanges() in foreach throwing "already an open data reader..." error
• context.SaveChanges() not working
• Conversion from type 'DBNull' to type 'String' is not valid (How to fix this code)
• convert .dbml to entity
• Convert a datatable column from string to integer
• convert arraylist tinto datatable
• convert dataset to object in c#
• Convert IQueryable to Datatable
• Convert Linq to SQL
• Convert linq to sql query
• Convert SQL query to LINQ
• Convert string to Int in LINQ to Entities !!
• Convert to List after FirstOrDefault
• Convert.ToDouble Conversions in Linq
• converting a list to dataset errors as "Cannot set Column '' to be null. Please use DBNull instead."
• Converting datareader to a list
• Converting datareader to a list of Classes?
• Converting Ilist to List<>
• converting the Datatable to string builder format
• Converting Variable Column Datatable to List
• Could not create the driver from NHibernate.Driver.SqlServerCeDriver.
• Could not find stored procedure (but it's there)
• Could not load an entity when table is existing
• Could not load file or assembly 'MySql.Data.Entity, Version=6.9.8.0
• Could not load file or assembly EntityFramework
• Create a New Schema via Migration
• Create DataTable in For Loop
• Create table on runtime
• CREATE TABLE permission denied with MigrateDatabaseToLatestVersion
• Creating a generic filter for IQueryable collections
• Creating LINQ queries with 'distinct' and multiple 'inner joins'
• CS1703: An assembly with the same identity has already been imported. Try removing one of the duplicate references.
• Custom compare dictionaries using LINQ
• da.Fill(ds) not working.......and not throwing any error/exception also
• data is null. this method or property cannot be called on null values. datareader
• Data is sorted by date but sorted with time not working ?
• Database already exists. Choose a different database name.
• Database Connection is a managed object or unmanaged object??
• Database First: Multiplicity Conflicts with the referential Constraints in Role 'UserInformation'
• DataBase Update error in Entity framework.
• Database was not configured through Database method - error found in Global.asax.cs
• DataContext.SaveChanges on two related tables.
• datareader threw an exception of type 'system.indexoutofrangeexception'
• DataSet - Does not contain a constructor that takes '1' arguments
• Dataset column id get max value in the column
• DataSet does not support System.Nullable<>.
• Dataset.select using Group by
• DataTable.Count vs DataTable.Rows.Count
• DataTable.Load(dr) not working somehow.
• DataTable.Reset() and DataTable.clear()?
• DataTable.Select Vs DataTable.AsEnumerable().FirstOrDefault
• DataTable.Select() Filtering Character CaseSensitive Problem
• DbContext ExecuteSqlCommand always return -1
• DbFunctions.TruncateTime and compare dates
• Deadlock: System.Data.SqlClient.SqlException: Transaction (Process ID 51) was deadlocked on lock resources with another process and has been chosen as the deadlock victim.
• Defining a Child Repository + Generic Repository + UnitOfWork
• Delete Table (Entity Set) from EDMX File not Deleted .... when i open it by xml .... and can't add that table again
• Determining the principal end of the association between the types
• Difference between context.add and attach
• Difference Between EDMX.cs file and Objectset.tt file
• Directory lookup for the file mdf type failed with the operating system error 5(Access is denied.)
• distinct values from a column in datatable
• Does loading SqlDataReader data into object is possible in c#
• Does Single , SingleOrDefault , First, FirstOrDefault & ToList cause the query to execute in the database
• Dropdownlist Boolean Yes No Text
• Duplicate Primary Key Validation
• Duplicate Records using Join in Linq to Entities
• dynamic linq groupby with substring
• Dynamic Linq To Entity doesn't work
• Dynamic or conditional where clause in linq
• Dynamic stored procedures not working in Entity Framework
• dynamically building a linq to sql where predicate
• Dynamically change table schema in entity framework not working
• Dynamically passing Tablename and Column name at runtime to Linq Queries
• Edmx designer won't update after adding table column, weird error
• EF - A member of the type, 'X', does not have a corresponding column in the data reader with the same name.
• EF - Bridge Tables in the Entity Model
• EF 4.0 The selected stored procedure returns no columns, when i try to import my stored procedure inside my asp.net mvc
• EF 5, How can I insert into child table without loading parent table into memory first?
• EF 6 and Default Values
• EF 7 Circular dependency resolve?
• EF Core - conditionally use .Include
• EF Core - InvalidOperationException: No database provider has been configured for this DbContext
• EF Core - select MAX with subquery
• EF Core 3 design time migrations broken by Microsoft.EntityFrameworkCore.Design DevelopmentDependency
• [EF Core 3.1.0 - Method not found: 'System.Collections.Generic.IEnumerable1<!!0>](/archive/msdn-technet-forums/078819cf-4c27-424b-bd31-3fc77a987862 "EF Core 3.1.0 - Method not found: 'System.Collections.Generic.IEnumerable1<!!0>")
• EF core and Visual studio 2019 error
• EF Core Failing on IDENTITY_INSERT is set to OFF
• EF core LAG sql function
• EF Core Migration: InsertData() with using a value from a select statement
• EF Core run stored procedure from multiple tables
• EF Core target project and startup project main purposes under hood
• EF does not recognize my SQL server table's Primary key.
• EF Exception:The context cannot be used while the model is being created
• EF for cross reference tables?
• EF Linq How to exclude fields?
• EF LINQ: How to fetch data from few specific column
• EF returning two identical records when 2 different records are in the table.
• EF SaveChanges gives Object reference not set to an instance of an object
• EF trying to select a column that doesn't exist (Oracle database)
• EF: Order by DateTime including Milliseconds
• EF/ASP.NET - Should I use the Repository as a singleton?
• EF4 CTP4, SqlException (0x80131904): Invalid object name 'dbo.LanguageCultures'
• EF5 - No migrations configuration type was found
• Empty string and not null
• Encryption of password which is mentioned in hibernate.cfg.xml file of Nhibernate
• Entity Data Model Designer is unable to display the file you requested
• Entity Data source wizard version is only compatible with Entity Framework 5
• Entity Framework - Bad performance with SNINativeMethodWrapper:SNIReadSyncOverAsync
• Entity Framework - Change database name
• Entity Framework - OnModelCreating not executed
• Entity Framework -database permission
• Entity Framework : Schema specified is not valid
• Entity Framework and changing table mappings dynamically
• Entity Framework and ToList() method
• Entity Framework Auto Increment code first
• Entity Framework code first database is not created
• entity framework connection string error
• Entity Framework Core Invalid Column after updating database table
• Entity Framework Core no mapping to a relational type can be found for the CLR type 'object[]'
• Entity Framework Data Annotation - Working With DateTime
• Entity Framework don't create database
• Entity Framework Entity without primary key.
• Entity Framework Error - not defined in namespace
• Entity framework escaping like %
• Entity framework is getting timed out to connect to Sqlserver
• Entity Framework Query Where Clause Being Ignored
• Entity Framework Random Ordering
• Entity Framework Slow first query
• Entity Framework Update Model from DataBase Give me alot of Exception "Problem in Mapping Fragment(s) starting at line"
• Entity Framework: Get count faster
• Entity Framework: How to get ID of a parent table before insert the same id in child table
• Entity Framework: How to set a start value for an Auto Incremented Column?
• Entity model from table views.
• Entity Not Updating in Database
• EntityFramework - Update only "dirty" fields
• EntityFramework Core, Do we have to explicitly dispose the DBContext
• EntityFramework.dll Could not be loaded
• EntitySet -Best way to query related child objects with a limiting critera
• Enumeration yielded no results??
• Environment.NewLine Can't save MS SQL in Entity Framework
• Error : The SqlParameter is already contained by another SqlParameterCollection
• ERROR [42000] [Microsoft][ODBC Microsoft Access Driver] Syntax error (missing operator) in query expression
• Error 11009: Property 'xxx' is not mapped
• Error 2019 Member Mapping specified in not valid
• error 3007: Problem in mapping fragments starting at lines 346, 499:Column(s) [TenantID] are being mapped in both fragments to different conceptual side properties.
• Error appears: "This row already belongs to this table." on add row to a datatable
• Error building an entity model - .tt is empty with one line: ErrorGeneratingOutput
• Error: "System.Data.OleDb.OleDbException: No value given for one or more required parameters.
• error: 40 -Could not open a connection to SQL Server
• Error: Cannot implicitly convert type '.....DbSet<...Entities.Product>' to '....Linq.IQueryable<...Entities.Product>'
• Error: Cannot implicity convert type System.Data.DataTable to System.Collection.IEnumerable
• Error: Could not load type 'System.Data.Entity.Design.AspNet.EntityDesignerBuildProvider'
• Error: Incorrect syntax near 's'. Unclosed quotation mark after the character string ')'.
• Error: LINQ to Entities does not recognize the method 'Int32 Parse(System.String)' method, and this method cannot be translated into a store expression.
• Error: LINQ to Entities only supports casting EDM primitive or enumeration types: after update to .Net Framework 4.5
• error:"Format of the initialization string does not conform to specification starting at index 0"
• Error:2019 Member mapping specified is not valid. -- Error while changing the datatype of a column.
• Error:A query body must end with a select clause or a group clause_
• Etnity Framework ContainsAll matching multiple values
• event id 1309, An unhandled exception has occured
• execute multiple sql statements on single connection
• ExecuteDataSet vs ExecuteReader
• ExecuteNonQuery requires the command to have a transaction error
• ExecuteNonQuery SQL injection error from concatanating C# client values into a hard coded SQL string making a call to a SQL server.
• ExecuteNonQuery with output parameter
• ExecuteNonQuery() returning -1 from an insert sp
• ExecuteReader requires an open and available Connection. The connection is currently closed.
• ExecuteReader then ExecuteNonQuery INSERT - Problem
• executeScalar method is giving error
• ExecuteScalar: CommandText property has not been initialized - again
• Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding
• Export DataTable to fixed width text file
• Fetching a single Row from Sql Datareader
• Fill DataTable Using Entity Framework using linq Query with all Possible way?
• Filter Upper case records using DataTable.DefaultView.RowFilter
• Filtering DataTable Against Second DataTable
• Find Duplicate Rows in DataTable using LINQ via VB.Net syntax
• Finding a specific record when multiple records are retreived using Linq to Sql
• Fine tuning one-to-many relationship
• FK Column error - MVC Core 2 - SqlException: Invalid column name 'DepartmentID1'.
• Foreign Key constraint in Entity Framework in code first approach
• Foreign key object is null
• Foreign key referencing same table
• Free Tool for SQL to LINQ
• generic repository and multiple column sort
• GenericArguments[0], 'Models.User'...violates the constraint of type 'TUser'
• get all records created today when date is formatted as UTC
• Get Column Name and Value using Linq Query
• Get datetime.toShortdatestring() inside a linq Query in VB.NET
• Get difference between two datetime values in hours
• Get Max value for selected column of each row in Linq
• Get only one column (full) data in List<string> entity framework?
• Get the next row in a data table
• get the unmatched records from DataTable1 by comparing DataTable2
• Get total Row count with some condition in EF
• get value between two numbers using LINQ Query
• Getting an error "Sequence contains more than one element"
• getting array of ID fields in many to many relationship in Entity framework
• getting error "cannot Implicitly convert type int? to bool"
• Getting error LINQ to Entities does not recognize the method 'Int64 ToInt64(System.String)' method
• Getting error while updating model while change in database
• Getting full recordcount from data adapter
• Getting last autoincrement ID after a Linq to sql SubmitChanges()
• Getting specific columns from an INCLUDE statement with EF
• Getting VP.NET code to respond to SQL Return values and Error Codes
• Group by and Order by in the same expression
• group by date in linq
• Group by in DataTable using LINQ
• groupby and orderby thenorderby - results not as expected
• Guid endswith or contains in a where statement
• Guid to string in LINQ Entity
• Having an issue with linq order by with a custom comparer not finishing.
• Help needed in linq expression and func
• Help on Compilation Error- does not contain a definition and no extension method
• Help with inserting MAX ID into table dynamically
• How can access db works without installing MS Access on server?
• How can I filter by date on a string field in entity framework?
• how can I get number of returned rows by data reader ?
• how can i get object from iqueryable
• How can I groupby and count in ef core linq
• How can i handle the Linq error "Sequence contains no matching element"
• How can I hide certain fields when accessing database from DbContext
• How can I insert HTML data in the DB ?
• How can I load a dynamic database by entity framework core?
• How can I retrieve the ID of the inserted row using ExecuteScalar function and the SCOPE_IDENTITY() function?
• How can I return all columns from DataTables using LINQ
• How can i update a list with new values using Linq ?
• How can I use AddDbContextPool
• How custom function can be used with LINQ order by clause
• How do i add datatabel to dataset in vb.net
• How do I check if my ExecuteScalar() is null?
• How do I combine 2 lists into one in linq?
• How do I combine two lists using LINQ?
• How do I convert OdbcDataReader to DataTable or DataSet?
• How do I fix this error: ExecuteNonQuery: CommandText property has not been initialized
• How do I get column names on datareader loop
• How do i insert Data from DataSet/DataReader to a new Table
• How do I insert data into a Many - Many Relationship Table?
• How Do I Select Fields from a Nested ICollection?
• How do I serialize Entity Framework entities?
• How do I set default values for a date field using EF and code first
• How do I set Identity seed on an ID column using Entity Framework 4 code first with SQL Compact 4?
• How do i split ReadAsStringAsync value to list array using linq C#
• How do I use "less than or equal to" in LINQ-to-SQL?
• How do I use Multiple DBContext in my Controller Class
• How do I work with an integer value read from a SqlDataReader object?
• HOW DO YOU ADD MULTIPLE TABLES TO SINGLE DATASET IN ONE SQLCOMMAND CONECTION
• How do you concatenate multiple Lists within a ForEach loop?
• How do you convert a List to an IQueryable List?
• How do you determine if a varbinary field is empty?
• How do you loop through a Entity List and update a column
• how do you scaffold a new table into an existing context with dotnet ef dbcontext``
• How find name by id use LINQ to EF?
• how to add datacolumn dynamically in a datatable..??
• how to add datatable into dataset for particular index of the dataset table?
• How To add Include to Generic Repository ?
• How to add multiple data by EF6
• How to add multiple roles at the same time on a single user
• how to alias column in linq to sql
• How to alter table from c#.net code
• How to attach a dynamic table to entity framework
• How to bind gridview using Entity Framework 6.0?
• How to call function from LINQ Query Select statement!
• How to call scalar value function from vb.net
• How to Change Date Format in LINQ
• How to change the column name in gridview
• How to change the database that the entity framework connects to (dev vs. staging server)
• how to check boolean returned value in a condition in asp.net
• How to check if DataTable row is empty
• How to check if entity is null if using singleordefault()?
• How to check if statement is null in linq sql, then continue
• How to check if the tables has rows in Linq
• how to check isNull or isDBNull? C#
• how to check null before linq concat list c#
• how to check null values using datareader
• how to check user password correct or not using linq to sql in entity framework?
• how to check var variable is empty
• How to combine multiple IEnumerable
• How to combine two data tables based on common data in one row using LINQ ?
• How to combine two DbContext
• How to combine two resultsets into one in LINQ
• how to compare the structure of two DataTables in C#
• How to compare two GUIDs in Linq to Entities
• How to concatenate multiple columns through LINQ for a Datasoucre
• How to Concatenate multiple rows into a single row in LINQ
• How to concatenate string on a server side in Entity Framework core Linq query
• How to concatenate texts in LINQ to SQL?
• how to connect with odbc connection in vb.net
• How to convert a SqlDataReader object to a certain model object?
• How to Convert Complex Sql Stored procedure into LINQ
• How to convert DataSet into object?
• How to convert Datatable columns and rows to List in C#?.. Please help guys
• How to convert htmltable to dataset
• How to convert Ienumerable to Icollection
• How to convert string datatype column value to DateTime in format dd/MM/yyyy in LINQ query Statement
• how to convert string to clob and how to declare clob in C# funtion
• How to convert timespan to datetime.
• How to copy data from one table to another?
• how to copy one datatable to another datatable using column mapping
• How to correctly delete a list of tables in EF Core?
• How to create a comma separated list using LINQ?
• How to create a new data table from another data table in c#
• How to create an upsert method
• How to create DbContext at runtime
• How to create dynamic linq pivot query in C#?
• How to delete child from children collection of parent in EF core? (removing an orphan?)
• How to design repository pattern to find data for single column or multiple column
• How to determine version of EF being used in a project
• how to do bulk update using linq
• How to do insert/update (merge) operation by EF6
• how to do null date comparison in linq?
• How to do return array or list<string> Entity Framework ?
• how to encrypt and decrypt connection string in case of entity framework
• How to exclude a class from Migration
• How to exclude columns being updated by Entity Framework
• How to execute two EF linq query with one db round trip
• How to fetch and store single value using EF
• How to filter DataTable using LINQ
• How to find parameters passed in with Linq SQL ToTraceString();
• How to find specified column and its row value if column name as parameter using LINQ C#
• how to find the average of columns ina datatable
• How to fix: Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.?
• how to generate a unique sequence number
• How to get Column names from entity in mvc.
• How to get all unmatched records from table2 uisng LINQ
• How to get assembly for System.LINQ.Dynamic
• how to get column names from linq datasource?
• How to get count of repeated values in datatable in asp.net.
• How to Get Max/Min values from multiple columns in single row using LINQ Query.?
• how to get only time from database ?
• How to get parent and child using Linq query
• How to get particular datatable from dataset in c#
• How to get property of anonymous type?
• how to get row id of a datarow
• How to get sum of all parent and child elements in linq?
• how to get sum using linq in datatable with multiple where condition?
• How to get the distinct value form DataTable using LINQ?
• How to get the number of rows selected by a LINQ query?
• How to get the range of strings between two given string values (A to M) in LINQ?
• How to get the SUM value of a column using LINQ
• How to get values from nested Dictionary
• How to give a DataTable Name When returning Dataset From a StoreProcedure
• how to give alias for column name when fetch data with EF
• How to Group by a string value which is combin with comma valule using LINQ in C#
• How to handle errors in data access layer code
• How to ignore or stop creating table from class EF code first
• How to import LINQ to my project?
• how to increase value of a field with linq query?
• How to insert a Parent along with it's children in EF Core
• How to Insert data into table using SqlBulkCopy in c#
• How to insert multiple values at the same time with sqlcommand
• How to insert records in db if is not exists in db with linq
• How to Insert Unique Value in Table's column.
• How to insert update data in multiple table with EF
• How to join multiple tables at a time using LINQ to SQL?
• How to load child collections with filter?
• How to lock a row /set of rows(IEnumerable) in entity framework
• How to lock down a record in a database when being updated. I am using entity Framework.
• how to loop with sqldatareader?
• How to manually update entity object in .edmx to reflect a new column in the DB?
• How to obtain a single integer returned from a stored procedure.
• How to ON UPDATE CASCADE
• How to orderby an include entity in Entity Framework
• How to pass multiple parameters with SQL
• How to pass string values to parameterized sql query in Clause?
• How to pass the DataTable from one method to another in the same class...
• How to put where condition in sum function in LINQ
• How to query multiple Data or fields from repository pattern
• How to query the multiple parameters at a time in entity framework?
• How to read a datatable rows
• How to read data from database and store it in array
• how to read data from SQLDATAREADER when it contains only single record?
• How to read the first column value from Datarow
• how to remove Time in dateTime using linq?
• how to replace single quotes in a datatable
• How to resolve the error 'System.Int32' type to the 'System.String' type is not valid in mvc api ?
• How to retrieve just a single column in Entity Framework 4
• How to retrieve values from a dataset VB.net
• How to retutn query results from IQueryable
• How to see EF SaveChanges() generate what sql
• how to see sql generated by LINQ
• How to Seed a Many to Many in EF Code First
• How To Select Distinct Using Partition By With An Inner Join
• How to select distinct value in dropdownlist?
• How to select multiple columns that not using in group by?
• how to select parent and children in one select using entity framework in a self related table
• How to select some specific column in Lambda Expression LINQ in Entity framework
• How to select specific column form DataTable Using Linq?
• How to Select Top 1 row from Data set
• How to set a bit to Null
• How to show customer data and order count using LINQ
• how to solve this: DataSet does not support System.Nullable<>.
• How to specify -verbose flag to update database
• how to store a dataset to an array
• how to store Max value of table in database to a C# variable
• how to sum a column in entity framework
• How to update a .dbml file
• How to update entity without fetching it first
• How to update field without loading entire entity?
• How to update modified fields only
• How to update single field with EF
• How to update table without primary key using EF?
• How to use Aliases in DataSet?
• How to use Between operator in linq
• How to use distinct on one column in linq?
• How to use dt.Rows.Cast<System.Data.DataRow>().Take(n)
• How to use enums in tables in entityframework core?
• How to use like operator in Linq Query
• How to use skip and take in Datatable
• How to use split in linq query?
• How to use SqlBulkCopy with Entity Framework
• How to use Transactions in ASP.NET MVC identity 2?
• how to work with temporry table in linq
• How to write a Linq 'Where' clause for nullable datetime?
• How to write SQL "not exists" in LINQ
• how to write subquery inside lambda expression..?
• How to write unit test code for my ADO.Net based repository from VS2013
• I can't add a table to entity data model
• I Can't create a migration identity
• I get error when I do update-database
• I upgraded Entity Framework from 6.0.0 to 6.1.3 and got the error "Could not load type 'System.Data.Entity.Infrastructure.TableExistenceChecker' from assembly 'EntityFramework, Version=6.0.0.0"
• I want to merge cells of same value in the first column in itextsharp for asp.net
• if (string.IsNullOrEmpty to int
• If Else in LINQ
• if statements within Linq query?
• Ignore DbSet property of DbContext base class
• ignore duplicates while bulk insert on c# data table
• implement cross apply in linq
• import excel file to sql server asp.net + vb
• Import Excel to database MVC 5 / HttpPostedFileBase ContentLength always Zero
• Index was outside the bounds of the array.
• Inline if check in Linq? (Best practice)
• Input string was not in a correct format.
• insert a collection of entities to table if not exists (entity framework-linq)
• Insert a null string value into an SQL database
• insert for many to many relation in entity framework
• Insert Single Quote seeded data through EF in migration Script
• Insert, Many-To-Many, Entity Framework
• Inserting data in multiple tables C#
• Inserting multiple rows into table using the Entity Framework
• Instance failure Error at connection open
• [Invalid cast from 'System.DateTime' to 'System.Nullable1[[System.DateTime, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=xxxxxx]]](/archive/msdn-technet-forums/40502396-e787-4878-ba3d-b5d253eb715c "Invalid cast from 'System.DateTime' to 'System.Nullable1[[System.DateTime, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=xxxxxx]]")
• Invalid column name 'UserId'.
• Invalid column name Discriminator, in Code First
• Invalid object error in EF
• Invalid object name 'tableName'
• Iqueryable support lazy loading how
• Is EF STILL slower than ADO.NET and DAPPER ?
• Is it possible to pass model in stored procedure calling from LINQ
• Is it Possible to Replace all Null/Blank Values in DataTable with some default Value using Linq and without Looping
• Is it possible to use single dbcontext file for multiple schemas of oracle database?
• Is LINQ case sensitive on joins
• Is there a way to defined .Where inside .Include
• Is there a way to get a link query to return a row from a table?
• is there a way to update a column for all rows in a collection using linq?
• Issue with contains and GetValueOrDefault
• Join 2 tables in one to many relationship without duplicates
• Join 2 tables on different databases
• Join Multiple table with Multiple Condition in LINQ
• Join three tables using LINQ Query
• Join two tables (One to Many) using Web API
• Join two tables and sum a certain colum with linq to sql c#
• json parse eror
• JSON_Value error: The argument 2 of the “JSON_VALUE or JSON_QUERY” must be a string literal (SQL 2016)
• Lambda Expression Breaks if Values are Null
• Lambda expression check if Todays date is between 2 dates in database
• Lambda Expression with Not In clause
• Lambda Sort with nulls Last
• Last 3 Records In SQL
• Left and right outer join by LINQ
• Left outer join multiple tables on multiple fields in Linq
• left, right join in linq or lambda
• Ling to Sql OR stored procedures In Generics Repository for database interaction?
• LINQ - Cannot cast DBNull.Value to type 'System.Double'. Please use a nullable type.
• Linq - Contains in a select statement
• LINQ - Exclude from a list objects that not satisfying a condition
• Linq - how to add case when?
• LINQ - How to Check only matching string based on conditions in LINQ Query
• LINQ - How to search list values from another multiple list.
• Linq - rounding up the average?
• [Linq "Unable to create a null constant value of type 'System.Collections.Generic.List1"](/archive/msdn-technet-forums/ac63f9da-4a4f-4bae-a883-ba3bcaa9f3c5 "Linq 'Unable to create a null constant value of type 'System.Collections.Generic.List1'")
• linq and max, if return null return error
• LINQ and Recursive CTE and Windows Functions
• LINQ columns select based on if condition
• LINQ compare list<int> in list<int>
• Linq Convert DateTime? to DateTime in ("dd/MM/yyyy")
• LINQ filter by month and year
• LINQ filter child collection
• LINQ FirstOrDefault is not returning Null if no values are found
• Linq FromSqlRaw - Data is Null. - Comments Field Varchar Null
• Linq GroupBy and Sum - .First() could not be translated
• linq help to get record with the latest date
• LINQ if statement inside select new query
• LINQ Include() method nullifies whole query
• LINQ Inner join return class
• Linq join with if statement
• Linq Lambda join returning duplicate records
• LINQ lambda to filter the value from the List or Dictionary
• LINQ left outer join null question
• linq multi keyword search to match any of the keyword
• Linq Order By Date not returning expected results
• linq prevent sql injection
• Linq query against string array or list
• Linq query for multiple grouping and sum in vb.net
• Linq query not ordering alphabetically
• Linq query returns only the first sequence in a list in C#
• Linq Query to Extract Detail from multiple rows of same ID from one table
• LINQ query to get column count (number of columns)
• Linq Query To get Count
• LINQ Query to get the Not null Values
• LINQ query to get the top 1 from each group by first date
• linq query with a dynamic variable in the where clause
• Linq result fails when checking for null value for column.
• Linq Search more than one column in database table
• Linq search on integer and name
• LINQ select distinct c#
• LINQ select entire employee for employee Age is maximum
• LINQ Select Row with Max date per category
• LINQ Selecting multi tables without Join?
• linq statement for filtering Enumeration by List of strings
• Linq String Compare
• Linq to check boolean result in table and return true or false (3 tables join)
• LINQ to Entities .Join with multiple conditions
• LINQ to Entities does not recognize the method '' method, and this method cannot be translated into a store expression.
• linq to entities does not recognize the method 'system.datetime todatetime(system.string)' method
• LINQ to Entities does not recognize the method 'System.Object get_Item(System.String)' method, and this method cannot be translated into a store expression.
• Linq to entities update joined table
• LINQ to get total counts from linked tables
• LINQ to retrieve the number of users registered per month
• LINQ to SQL - split string field by space character?
• Linq to Sql ( Select A random Row)
• LINQ to SQL Insert into select where
• LINQ to SQL IQueryable date filter with "Contains"
• LINQ to SQL join 3 tables and select multiple columns
• LINQ to SQL join 3 tables and select multiple columns
• Linq To Sql Join Contains
• Linq to SQL join on two columns
• LINQ to SQL query with SingleOrDefault() returning first record not default item when record not found.
• Linq to SQL returns null for DateTime fields.
• Linq to Sql ToList() or Count() of IEnumerable timeout
• Linq to sql using distinct on individual values
• Linq to SQL within a Foreach loop
• LINQ to SQL; Distinct, Take and OrderByDescending
• LINQ to SQL: Generic OrderBy
• Linq Update List marking duplicates based of a columns in the list .
• Linq where and nullable int column
• LINQ Where Case Statement
• Linq Where Clause (on class that has an [array])
• LINQ Where DateTime Contains String
• Linq with Count and Group By
• Linq: multiple sub joins or sub-queries
• Load Data Fast
• Load Entity data model from xml
• Local sequence cannot be used in LINQ to SQL implementations of query operators except the Contains operator.
• Loop through each item in a dataset
• Looping through DataSet in C#
• Looping through SqlDataReader results
• Make linq case insensitive
• Many to many relationship with ASP.NET Identity Table and Custom Table
• Map Stored Procedure Column names to POCO / DTO
• Maximum length of string which can be returned from stored proc in SQL Server 2008 to .net apps
• Maximum Number of Retries Exceeded
• Microsoft.Data.SqlClient.SqlTransaction.ZombieCheck() with EF Core
• Migrations - 'PK_dbo.products' is not a constraint. Could not drop constraint. See previous errors ?
• Model navigation property returns null value in my asp.net core project.
• Model.context.tt and Model.tt is missing
• More than one migrations configuration type was found in the assembly 'SMSApp'. Specify the name of the one to use.
• MSDTC on server is unavailable.
• MSSQL converting string to uniqueidentifier
• Multiple join in Method syntax
• Multiple On Conditions in LINQ Left Join
• Multiple Relationships/Foreign Keys Between Two Tables (in Classes)
• Must declare the scalar variable "@p0".
• MVC Where IN clause for Entity Framework
• My Context does not inherit from DbContext in Entity Framework Core
• My Model.tt related classes did not get updated when i chose to update my .edmx file from database
• Need help in FromSQL sql Query not working with Unittest cases
• Need help on LinQ query left joins and multiple fields
• Need my EF core to see already existing primary key in my SQL server table and work with it.
• Need some info about MapLeftKey and MapRightKey
• Need to add hard coded values to LINQ query result
• Need to get distinct rows from Data Table.
• Nested Include in EF 6
• Nested Select in LINQ using Lambda expression
• New Tables does not show up in Add tab in Entity Model Update Wizard.
• Newbie Question: Cannot Implicitly convert type 'object' to 'int'
• Nhibernate Mapping exception
• NHibernate - Could not compile the mapping document
• NHibernate - could not execute query Error
• NHibernate : How to get NOLOCK equivalent facility while reading data
• NHibernate problem - Could not delete collection: Cannot insert the value NULL
• nHibernate: Illegal attempt to associate a collection with two open sessions
• No column name was specified for column 1 of 'T'.
• No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClient'.
• No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SQLite'. Make sure the provider is registered in the 'entityFramework' section of the application
• No Overload Method for Join takes 4 arguments
• Number of rows returned by a DataReader
• object reference not set to an instance of an object all left joins with linq
• One to many relationship without foreign key
• Operator '=' incompatible with operand types 'Guid' and 'Int32
• Operator '==' cannot be applied to operands of type 'long' and 'System.Linq.IQueryable<AnonymousType#1>
• Optimizing Linq Group By (large data set)
• Optional Parameters in EntityFrameWork query
• ORA-00933: SQL command not properly ended in C#
• Oracle Connection issue in VIsual Studio
• Oracle.DataAccess.Client.OracleConnection Exception
• Order by bool in LINQ syntax
• orderby clause doesn't work
• OrderBy Descending Multiple Columns
• OrderByDescending in ENTITY framework query?
• Output parameter from SP inside async method
• Parameterized query which was not supplied??
• Partner transaction manager has disabled its support for remote/network transactions
• Pass Linq results to another function
• Pass list object to web service
• Pass null values to oracle parameter in C#
• Passing DataTable as session variable
• Passing DataTable to Stored Procedure
• Passing Date Parameter as SqlCommand Parameter in C#
• Passing Null values in to stored procedure in Entity Framework
• Passing value to SQL query parameter from my textbox
• Performance of DataReader vs DataAdapter for retrieving data
• Populate a DropDownList from Code Behind
• preventing duplicate records being returned from linq to sql queries
• Problem in updating stored procedure or table in EF data model
• Problem with linq distinct and sort/order by
• Problem with Null values in DataView
• problem with the entity
• Problems converting string to date LInq Entity Framework
• Procedure or function expects parameter '@parm', which was not supplied
• Procedure returning value but code returning null
• ps1 cannot be loaded software restriction policies
• query error when using .Include / .ThenInclude
• Querying an entity with Linq with name based on a string
• Raw Sql Query EF - How to pass list of string parameter to In Clause
• REMOVE ROW FROM DATATABLE USING LINQ
• Remove() doesn't work with many-to-many relationship in Entity Framework 4
• Removing Duplicates From DataTable, specific columns used as keys
• replace datatable column name
• Replace special character in datatable rows
• Repository pattern and retrieving data from multiple tables?
• Retrieve multiple values using join in LINQ
• Retrieve random records
• retrieve value from datatable to a string in c#
• return a string value from stored procedure
• Return Object from Linq Query?
• Return value from EF Stored Procedure
• Return Value from Stored Procedure in c#
• S1928: 'System.Linq.IQueryable<AnonymousType#1>' does not contain a definition for 'Concat' and the best extension method overload '
• Save multiple parent child record in foreach loop (Multiple added entities may have the same primary key.)
• Save value type Decimal from VB.Net to SQL Server DB
• SaveChanges() does not commit changes to the Database; Entity Framework
• SaveChanges() has no effect in the Database
• Saving many objects in db with Entity Framework (EF) takes too long
• scalar function entity framework
• Search data in a database with using textbox
• searching by multiple values....
• Select Case in linq query
• Select Distinct 1 Field and include other fields in LINQ
• Select Distinct from multiple tables linq to sql
• Select Distinct MVC Linq
• Select multiple column with sum and group by more than one column using lambda
• Select one recent row for that record with group by two columns
• Select Query to get records within last 24 hours in Nhibernate
• Select where not exists
• selecting distinct values without case sensitive
• selecting records given with a array using Linq
• Selecting top 5 rows from a datatable
• Self Join using EF and lambda expression
• Self referencing foreign keys in EF Code First
• Set Command timeout in NHibernate
• Setting DataTable fields to null
• Shares DbContext for multiple threads
• Simple linq foreach dataColumn in a dataTable
• Simple Linq To SQL query fails with invalid column names
• Simple SELECT statement using ADO.NET
• Sorting on a calculated field in Entity Framework
• Specified Cast is not valid
• Specified cast is not valid during using LINQ
• Specify table field size for Int in EF Code First model
• Split a dataTable
• split one datatable into multiple datatable based on values
• SQL connection string ignoring specified username & password?
• SQL Dapper UNION extension method.
• SQL Injection-- Parameterize the IN clause
• SQL parameter : {"String[1]: the Size property has an invalid size of 0."}
• SQL Query :Pass string variable to SQL
• SQL query built using input coming from an untrusted source
• Sql to Check a condition before making an insert (Stored Procedures pls)
• SqlBulkCopy error The given value of type String from the data source cannot be converted to type int of the specified target column
• SqlClient vs Entity Framework vs LINQ to SQL
• sqlCmd.ExecuteReader() starts taking more and more time after 100 iteration inside foreach
• SqlConnection vs IDbConnection
• SqlDataReader data is returning null
• SqlDependency Start Exception
• SqlException (0x80131904): Invalid column name
• SQLite datatime with .net C#
• SQLite Error 1: 'default value of column [Name] is not constant
• Store procedure gives null values to model class properties
• Stored procedure and decimal/doubles (C#)
• Stored Procedure with multiple Parameters as GUID
• Stored procedure with temporary table in Entity framework
• Strange Behavior with ODBC :: ERROR [IM014] [Microsoft][ODBC Driver Manager] The specified DSN contains an architecture mismatch between the Driver and Application
• String or binary data would be truncated. The statement has been terminated.
• String to Clob
• String with Comma find DISTINCT Using LINQ
• string.format for insert command
• Subtract the values of two columns in LINQ
• Suddenly a lot of SQL Errors (EF6)
• Sum and Case to linq
• Sum column with Linq to sql
• System.ArgumentNullException: Value cannot be null. Parameter name: entity
• System.Collections.Generic.List<OnlineStore.Models.SliderImages> does not contain a definition for FirstOrDefault
• System.Data.DataTableCollection.get_Item(Int32 index) Exception
• System.Data.Entity.DbSet<Entities.User>' does not contain a definition for 'FirstOrDefault'
• System.Data.SqlClient.SqlException (0x80131904): Login failed for user
• Tables will not be generated but database does. What am I do wrong? Plus get this error: SqlException: Invalid object name 'Products'
• Textarea Preserve Linebreaks
• TextFieldParser ignoring header row
• The ADO.NET provider with invariant name 'System.Data.SqlClient' is either not registered in the machine or application config file, or could not be loaded.
• The argument types 'Edm.Int32' and 'Edm.String' are incompatible
• The cast to value type 'Int32' failed because the materialized value is null.
• The changes to the database were committed successfully, but an error occurred while updating the object context
• The connection string 'EFDbContext' in the application's configuration file does not contain the required providerName attribute."
• The connection was not closed. The connection's current state is open.
• The ConnectionString property has not been initialized. URGENT
• The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value Error
• The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value.
• The data reader is incompatible with the specified 'QuestionModel.sp_userQuestion_Result'. A member of the type, 'ID1', does not have a corresponding column in the data reader with the same name
• The data reader is incompatible with the specified model
• The data reader returned by the store data provider does not have enough columns for the query requested.
• The data types ntext and nvarchar are incompatible in the equal to operator.
• The EF Core tools in error when create the migration
• The Entity Framework provider ... could not be loaded
• The entity or complex type cannot be constructed in a LINQ to Entities query.
• The entity type 'UserRole' was not found. Ensure that the entity type has been added to the model.
• The entity type does not declare a navigation property with the name
• The entity type is not part of the model for the current context
• The EntityFramework package is not installed on project
• The FunctionImport 'SP1' could not be found in the container 'MyContext'.
• The instance of entity type cannot be tracked because another instance with the same key value for {'ID'} is already being tracked.
• The mapping of CLR type to EDM type is ambiguous
• The method 'OrderBy' must be called before the method 'Skip'
• The Microsoft Distributed Transaction Coordinator (MS DTC) has cancelled the distributed transaction.
• The model item passed into the dictionary is of type 'System.Data.Objects.ObjectQuery
• The number of properties in the Dependent and Principal Roles in a relationship constraint must be identical.
• The object cannot be deleted because it was not found in the objectstatemanager
• The property "id" is part of the object's key information and cannot be modified
• The recommended of Max Pool Size on 10000 concurrent user
• The seed entity for entity type 'UserName' cannot be added because there was no value provided for the required property 'NameId'.
• The specified type member 'Date' is not supported in LINQ to Entities. Only initializers, entity members, and entity navigation properties are supported.
• The type or namespace name 'Core' does not exist in namespace 'System.Data.Entity'
• The underlying provider failed on Commit
• The wait operation timed outThe wait operation timed out
• There is already an object named 'AspNetRoles' in the database.
• There is already an open DataReader associated with this Command which must be closed first
• There is already an open DataReader associated with this Connection which must be closed first.
• This SqlTransaction has completed; it is no longer usable.
• Throwing Errors System.InvalidOperationException No service for type and System.Exception Could not resolve a service of type
• Timeout error in executing linq query
• Transfer/Read Column Names in a FoxPro .dbf file in C#
• Trim string in LINQ Query
• Trim trailing spaces from retrieved strings in EF Core
• Trying to do migration in my asp .net Entity Framework core web application but getting following error.
• Two migration sets with two DBContext generate an error
• Unable to add stored procedure in entity frame work in asp.net
• [Unable to cast object of type 'System.Data.Linq.DataQuery1[Customer]' to type 'System.Data.DataSet'.](/archive/msdn-technet-forums/bcf92f17-6899-4dc0-9b67-84279709e82e "Unable to cast object of type 'System.Data.Linq.DataQuery1[Customer]' to type 'System.Data.DataSet'.")
• [Unable to cast object of type 'System.Data.Objects.ObjectQuery1[<>f__AnonymousType03[System.String,System.String,System.String]]' to type 'System.Collections.Generic.List1[ProductsEntities.dp_Products]'.](/archive/msdn-technet-forums/d0214a3e-051e-458e-bc70-915392253103 "Unable to cast object of type 'System.Data.Objects.ObjectQuery1[<>f__AnonymousType03[System.String,System.String,System.String]]' to type 'System.Collections.Generic.List1[ProductsEntities.dp_Products]'.")
• Unable to cast object of type 'System.Double' to type 'System.String' in LINQ
• Unable to cast object of type 'System.Guid' to type 'System.String'.
• Unable to cast object of type 'System.String' to type 'System.Nullable'
• Unable to cast the type 'System.Int32' to type 'System.Object'. LINQ to Entities only supports casting EDM primitive or enumeration types.
• Unable to create a constant value of type .Only primitive types or enumeration types are supported in this context.Hybrid Dictionary
• Unable to create a constant value of type ''. Only primitive types or enumeration types are supported in this context.
• Unable to create a constant value of type 'System.Object'. Only primitive types or enumeration types are supported in this context.
• Unable to determine the relationship represented by navigation property
• Unable to determine the relationship represented by navigation property
• Unable to load the specified metadata resource : Entity Framework
• Unable to seed data, getting error message: The seed entity for entity type 'Logs' cannot be added because another seed entity with the same key value for {'LogsId'} has already been added
• Unable to update the EntitySet 'Student' because it has a DefiningQuery and no <InsertFunction> element exists in the <ModificationFunctionMapping> element to support the current operation.
• [Unable Unable to cast object of type 'System.Data.Linq.DataQuery1[System.Nullable1[System.Int32]]' to type 'System.Linq.IQueryable1[System.Int32]'.](/archive/msdn-technet-forums/f8b122c9-8238-4078-8c6a-6607e68497f4 "Unable Unable to cast object of type 'System.Data.Linq.DataQuery1[System.Nullable1[System.Int32]]' to type 'System.Linq.IQueryable1[System.Int32]'.")
• Unexpected end of file while parsing Name has occurred, when reading xml file
• UNIT OF WORK & REPOSITORY PATTERN & ADO.NET STORED PROCEDURES
• Unit Testing Entity Framework can't find connection string
• Update a single column value from a record within the db
• update a single table in edmx file
• update dictionary value by LINQ
• Update Gridview using dropdownlist Selected Value in Edit template
• Update in Generic Repository with Entity Framework
• Update model from Database per .edmx doesn't update model/cols if deleted from database?
• update on Entity framework is not working
• Update Query in Linq
• Update Record based on WHERE clause in Entity Framework 6
• Upload and download a zip file from SQL database
• Uploading excel data to sql database in asp.net application
• Using COALESCE in LINQ - SQL conversion
• Using columns not defined in model with Entity Framework Core in ASP.NET Core 5
• Using EF as scoped service throws exception "A command is already in progress"
• Using EF Core entity if child view also exists throws error
• Using Linq Error: Could not find an implementation of the query pattern for source type'blah blah'.'Join not found
• Using Linq extensions to group DataTable by multiple columns with multiple sums
• Using long for primary key instead of int
• Using SqlDataAdapter To Insert/Update/Delete Rows
• Using variable table name in 'LINQ to SQL'
• Using Where clause before select in LINQ
• Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.
• Value cannot be null. Parameter name: key
• Visual Studio can't load MySql.Data.EntityFramework
• want to give table name dynamically in linq
• Was Active Record the inspiration for Entity Framework
• What is DbContext and DbSet in EF ?
• What is default IsolationLevel for TransactionScope?
• what is default location of localdb created by EF
• what is difference between any and exist
• What is difference between StringLength and MaxLength Attribute
• What is the best way to open/maintain connection to database in loop?
• What is the difference between Find and where
• What is the difference between normal DbContext and IdentityDbContext class
• What is the difference Between SqlCommand and SqlDataAdapter
• What is the fastest way to get data
• what is the order of exeution in linq.
• What is the usage of context.Entry in EF
• What is the use of EntityBase class in Generic Repository?
• What is this style of Linq? ((p) => p.Id == id)
• What is wrong with my query
• When I try use .include() to include just 1 field from foreign table EF gets mad
• Which is best LINQ or SQL queries?
• white spaces are being added to my database table
• Why change in CommandTimeout not working
• Why does my web application hang up on "await _context.SaveChangesAsync();"
• Why does Remove() not delete objects from the database?
• Why ICollection and Virtual keyword is used in EF
• Why is there no .AddRange() method for System.Data.Entity.IDbSet<T>?
• [Why This Nonsense?? : System.Data.Entity.Core.Objects.ObjectResult1[Some Stored Procedure]] List](/archive/msdn-technet-forums/3a189c92-caac-4e54-a757-a35a22f33981 "Why This Nonsense?? : System.Data.Entity.Core.Objects.ObjectResult1[Some Stored Procedure]] List")
• Wierd Problem while trying to retrieve data?
• Writing Parent and Child data at the same time.