.NET

0 answers

How to find common parent class

I often have to find a class or interface common to controls or objects that make up controls. Is there an automatic tool to determine the first parent common to two or more classes or a shared interface?

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Guglielmo Cancelli 0

commented

Tianyu Sun-MSFT 20,696 Microsoft Vendor

1 answer

Maui - Order of launch

Hi, What order of steps that Maui launch ? Maui program.cs. app.xaml...... Thanks,

asked

דני שטרית 1,221

edited an answer

Leon Lu (Shanghai Wicresoft Co,.Ltd.) 54,166 Microsoft Vendor

0 answers

How do I disable content filtering?

Can't get on websites

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Brady Lassa 0

edited a comment

Hui Liu-MSFT 21,611 Microsoft Vendor

0 answers

how to remove realm database used in swift iOS in .NET MAUI?

Hello, I rebuild iOS app using .NET MAUI. There was data stored in realm database in iOS app. In MAUI, i want to remove it because it's no longer needed. Is there any way to that? Thanks

asked

Nam Pham 71

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…

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Wilfred Eghenedji 306

edited a comment

Wilfred Eghenedji 306

1 answer

Getting Data in a List using four different tables

I have the following database tables Employee table -Database name Employee - EmployeeID is the primary key JobTitleID EmployeeNumber SectionID EmployeeId 9 1234 2 1 2 8976 3 …

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Anjali Agarwal 1,041

answered

Zhi Lv - MSFT 27,831 Microsoft Vendor

1 answer

TreeListView in .NET6

As per title, I am looking for a TreeView control with column support that is compatible with .NET4+, but also .NET 6 and 7. All the supposedly such controls I have found are too old and not compatible with the new versions. I also take this opportunity…

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Guglielmo Cancelli 0

answered

Hui Liu-MSFT 21,611 Microsoft Vendor

2 answers

Session Timeout

Overview: Our ASP.NET 3.5 framework based web application is upgraded to .Net 4.8. There is no change to the code and the way sessions are handled. For some of the users the session timeout occurs though the inactivity on the page is less than 2-3…

asked

Siripurapu Deepthi 1

commented

Nam Văn 0

1 answer

HttpListener used on Xamarin.IOS app. "Safari cant open the page because it couldn't connect to the server" error only on iOS 17 devices.

Our project uses the latest Xamarin and our app has a function that creates a HTTP server to store a html and config file, and we use SfSafariViewController to view the contents on the html file. However, after the release of iOS17, this function does…

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ZNXJH 0

commented

ZNXJH 0

2 answers

UI freezing due to Task.Run activity in async/await Task.Run() scenario (reworded)

[Previously} Help needed understanding C# await Task.Run() and threading I’m creating a desktop C# Winforms app. If an exception is thrown due to a missing essential component the user can choose an automated fix option that searches the app’s archives…

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Art Hansen 561

commented

Jiale Xue - MSFT 11,336 Microsoft Vendor

2 answers

How to register Microsoft.ACE.OLEDB.12.0 provider on my machine?

I have a 64-bit version of Microsoft Windows 11. Whenever I try to run my apps, the error registers Microsoft.ACE.OLEDB.12.0 provider is not registered on my machine. I need that provider to run my apps that include a Data Grid View control. Are there…

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John 366

commented

Jiale Xue - MSFT 11,336 Microsoft Vendor

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…

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Robert Salasidis 111

commented

Robert Salasidis 111

0 answers

Display value of DropDownList SelectedItem on a label

Hello, I have been trying to show the value of DropDownList selecteditem in a label but all efforts could not yield desired result. I have a table Data as follows: IdFruits colors1Apple Red2Banana …

asked

Donald Symmons 2,026

commented

SurferOnWww 1,136

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…

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Joseph Cambron 0

commented

Casey Spaulding 0

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…

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Satish Cherian 0

commented

Bruce (SqlWork.com) 44,646

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

David Thielen 1,426

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]…

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David Thielen 1,426

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…

asked

David Thielen 1,426

commented

David Thielen 1,426

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…

asked

AHSAN ALI 1

accepted

AHSAN ALI 1

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(); …

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Costas Athan 21

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20,730 questions with .NET-related tags

How to find common parent class

Maui - Order of launch

How do I disable content filtering?

how to remove realm database used in swift iOS in .NET MAUI?

How to automatically copy clipboard text into textbox using timer

Getting Data in a List using four different tables

TreeListView in .NET6

Session Timeout

HttpListener used on Xamarin.IOS app. "Safari cant open the page because it couldn't connect to the server" error only on iOS 17 devices.

UI freezing due to Task.Run activity in async/await Task.Run() scenario (reworded)

How to register Microsoft.ACE.OLEDB.12.0 provider on my machine?

Unable to add data into SQL table - exception thrown, but query works OK

Display value of DropDownList SelectedItem on a label

No suitable constructor was found for entity type 'FilterDescriptor'

EF Core: Map multiple c# classes to DB table

Is there a way to automate adding the FullText Index to an Entity Framework migration

How do I get the FreeTextTable.Rank via Entity Framework

How can I do a [MemberNotNull] for an Entity Framework IncludeAll() method I wrote?

Asp.Net MVC 5 Jquery serialize Array not map class list property in

"Failed to get document because the client is offline" error in Xamarin.Forms project