Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
591 questions
Microsoft Q&A
.NET
20,731 questions
Microsoft Technologies based on the .NET software framework.
Content
0 answers
No suitable constructor was found for entity type 'FilterDescriptor'
I have Visual Studio 2022 with a .NET 7 API project in it. I have been building out a set of models and having EntityFramwork build the database in Microsoft Sql Server. That has been going great. Today I added a .NET 7 Web App (MVC) to the solution and…
asked 2023-04-21T12:59:02.4+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 69%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Joseph Cambron
0
Reputation points
commented 2023-10-01T23:56:02.09+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(179.20000000000002, 37%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECS%3C/text%3E%3C/svg%3E)
Casey Spaulding
0
Reputation points
0 answers
Unable to add data into SQL table - exception thrown, but query works OK
I created a temp table in Server Management Studio, and imported it into my application using Scaffol-DbContext ` Scaffold-DbContext 'Data Source=MyServer;Initial Catalog=MyCatalog;Integrated Security=True;Connect Timeout=30;Encrypt=False;Trust…
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
591 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
2,068 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
11,009 questions
asked 2023-10-01T22:54:03.6033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 94%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
Robert Salasidis
111
Reputation points
asked 2023-10-01T22:54:03.6033333+00:00
Robert Salasidis
111
Reputation points
2 answers
EF Core: Map multiple c# classes to DB table
Hello, I have a DB table named JobPosting with 60 columns. I'd like to have 2 c# entities JobPostingFull & JobPostingLite which both reference the JobPosting table. The JobPostingFull class has all columns from the DB, the JobPostingLite class has…
asked 2023-09-30T14:36:07.7+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 68%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
Satish Cherian
0
Reputation points
commented 2023-10-01T21:31:53.3833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
44,646
Reputation points
0 answers
Is there a way to automate adding the FullText Index to an Entity Framework migration
Hi all; Yes I can add the script to the Migration.Up() everytime I revise my model. But that is fundamentally no different from having a CreateIndexes.sql that I just run in SSMS after creating a DB. Is there some way to declare the full text indexes in…
asked 2023-10-01T21:18:20.5333333+00:00
David Thielen
1,426
Reputation points
asked 2023-10-01T21:18:20.5333333+00:00
David Thielen
1,426
Reputation points
0 answers
How do I get the FreeTextTable.Rank via Entity Framework
Hi all; I'm able to get a list of records using FreeTextTable in Entity Framework as follows: var EventsSqlWhere = $"SELECT top 200 * FROM FreeTextTable(Events, *, {0}, 200) as t INNER JOIN Events u on u.Id = t.[KEY] ORDER BY t.[RANK]…
asked 2023-10-01T21:17:12.57+00:00
David Thielen
1,426
Reputation points
asked 2023-10-01T21:17:12.57+00:00
David Thielen
1,426
Reputation points
1 answer
How can I do a [MemberNotNull] for an Entity Framework IncludeAll() method I wrote?
I have the following helper method. This includes all complex properties in my Event DbSet (actually there's 9 properties but I reduced it for clarity): public static IQueryable<Event> IncludeAll(this IQueryable<Event> source) { return…
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
591 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,020 questions
asked 2023-09-16T17:40:21.58+00:00
David Thielen
1,426
Reputation points
commented 2023-10-01T21:14:59.0166667+00:00
David Thielen
1,426
Reputation points
1 answer
i cant install visual studio{visual studio installer has stopped working}
when try to install visual studio i cant intall.it stopped working .i tried every other versions also.not working.windows 7 64 bit link fot vslog = https://1drv.ms/u/s!Amb604zyg9tMbNeqdOFfEH2Zr14?e=xoN0a7
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,020 questions
F#
F#
A strongly typed, multi-paradigm programming language developed by the F# Software Foundation, Microsoft, and open contributors.
36 questions
.NET F#
.NET F#
.NET: Microsoft Technologies based on the .NET software framework.F#: A strongly typed, multi-paradigm programming language developed by the F# Software Foundation, Microsoft, and open contributors.
64 questions
asked 2023-10-01T15:30:27.63+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 90%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGE%3C/text%3E%3C/svg%3E)
GODHANA exe
0
Reputation points
commented 2023-10-01T20:48:31.1633333+00:00
Karen Payne MVP
32,991
Reputation points
0 answers
Missed my Exam due to issue with onvue ,
i had an appointment for MS-900 certification using onvue joined 30 minuted before the exam and Application lunched successfully but when the exam started , i can't lunch onvue to start my exam
asked 2023-10-01T20:35:32.9+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 84%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHN%3C/text%3E%3C/svg%3E)
Hani Nabil
0
Reputation points
edited the question 2023-10-01T20:36:42.6666667+00:00
Hani Nabil
0
Reputation points
1 answer
Asp.Net MVC 5 Jquery serialize Array not map class list property in
Jquery serializeArray, not map class list property. I am passing master and detail records using Ajax post request to my API controller List of Vias does not map; it gives a null value, but when I try this on a simple controller, it works. How can I…
0 answers
"Failed to get document because the client is offline" error in Xamarin.Forms project
Here is my code of App.xaml.cs file of a Xamarin.Forms project: public partial class App : Application { public App() { CrossFirebaseCrashlytics.Current.HandleUncaughtException(); InitializeComponent(); …
asked 2023-10-01T17:36:29.6766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 15%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECA%3C/text%3E%3C/svg%3E)
Costas Athan
21
Reputation points
asked 2023-10-01T17:36:29.6766667+00:00
Costas Athan
21
Reputation points
1 answer
How rendering handling concurrency in razor page from API response?
Hi, I'm following up on all the discussions I've had about handling concurrency errors. 1 - I would like to know if it is possible to handle concurrency errors in a context where I have a DataGrid in edition mode on a line? 2 - I have defined a put…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 79%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
4 answers
Working on a tutorial and cannot find the Web Site Administration Tool.
Hello, I am working on a login tutorial and cannot find the Web Site Administration Tool to use to configure asp.net. Here is a link to the tutorial: https://learn.microsoft.com/en-us/previous-versions/aspnet/yh26yfzy(v=vs.100) I vaguely…
asked 2022-06-29T01:41:15.137+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 91%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
AlphaCr8tive
1
Reputation point
answered 2023-10-01T16:57:07.2133333+00:00
Bruce (SqlWork.com)
44,646
Reputation points
2 answers
How to automatically copy clipboard text into textbox using timer
Using VB.Net, am trying to get the text in clipboard into a specific textbox. Once text get into clipboard, I want it to be getting pasted and queuing automatically into the textbox, using timer. The below code was supposed to do as expected but only…
asked 2023-10-01T14:44:33.0233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 27%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWE%3C/text%3E%3C/svg%3E)
Wilfred Eghenedji
306
Reputation points
commented 2023-10-01T15:57:14.53+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(6.4, 79%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK0%3C/text%3E%3C/svg%3E)
KOZ6.0
960
Reputation points
0 answers
Maui for android entry screen keyboard issue
Hi all. how to prevent on screen keyboard when a specific entry get focus. Thank you very much.
asked 2023-10-01T15:56:30.79+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 36%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHE%3C/text%3E%3C/svg%3E)
Haviv Elbsz
1,251
Reputation points
asked 2023-10-01T15:56:30.79+00:00
Haviv Elbsz
1,251
Reputation points
0 answers
How to get a .NET 8.0 (isolated) function app to appear in my release pipeline, or successfully deploy from Visual Studio
I made a new .NET 8.0 Isolated Function App on by B1 App Service plan three days ago and I'm used to being able to select my Azure Subscription, then "Function App on Windows", and then select the resource from the dropdown, but I see nothing…
Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
3,464 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
2,068 questions
asked 2023-10-01T15:33:15.31+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 69%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERT%3C/text%3E%3C/svg%3E)
Richard Traviolia
0
Reputation points
asked 2023-10-01T15:33:15.31+00:00
Richard Traviolia
0
Reputation points
0 answers
How to protect Net.Core server from malicious content uploads by users?
Hi! I have a website where on certain pages the user can (through checks in the controller method): To save (upload to server) text in text fields and to CKEditor. To save (upload to server) images (.jpg) to website through CKEditor and through …
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 66%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVV%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
How to remember last closed form
Hi , Working on a application , where i have two pages in my application : sale and purchase . I need to find out on which form i was working before closing the application , so that it can be the starting form of my application at run time . For…
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,639 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,020 questions
asked 2023-10-01T09:59:34.1566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 6%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
ankit goel
586
Reputation points
accepted 2023-10-01T13:24:37.98+00:00
ankit goel
586
Reputation points
0 answers
Blazor accessing global variable issue
Hi all I asked here how to save variable state and i get long answers and what I want is to know if it's possible in blazor to define a variable somewhere in the app structure so I can access it from any component. something like in console program…
asked 2023-10-01T07:18:17.1633333+00:00
Haviv Elbsz
1,251
Reputation points
commented 2023-10-01T13:12:57.47+00:00
Haviv Elbsz
1,251
Reputation points
0 answers
Visual studio blazor wrap properly values issue
Hi all in visual studio in a blazor project the wrap properly have only the values soft and hard but not also the value off. This caused me problem because I didn't know about the off value . and that waste many time of me. why visual studio don't…
asked 2023-09-28T08:21:26.92+00:00
Haviv Elbsz
1,251
Reputation points
edited a comment 2023-10-01T13:08:58.8433333+00:00
Haviv Elbsz
1,251
Reputation points
0 answers
How do I disable content filtering?
Can't get on websites
asked 2023-10-01T10:20:55.9+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 97%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBL%3C/text%3E%3C/svg%3E)
Brady Lassa
0
Reputation points
asked 2023-10-01T10:20:55.9+00:00
Brady Lassa
0
Reputation points