Installing 4.5.2 framework
I want to install below highlighted and for that i should include in the vs build script, can you please assist , Please share me the exact command and where to download whatever I mentioned below highlighted is not working
.NET Training
"You must install .NET Desktop Runtime to run this application"
I am writing an .nsi script, which after successfully installing, will not allow me to run the program after showing the popup in the screenshot above "You must install .NET Desktop Runtime to run this application". I have clicked the Learn…
.NET
Developer technologies .NET .NET Runtime
.Net 9.0 not showing in options in Visual Studio 2022 although SDK is installed -
Hi gentlemen, I have encountered a strange problem on my system. Very recently I installed .Net9 SDK on my system. When I ran dotnet--list-sdks I get the following information: When I run dotnet--list-runtimes I get the following information: …
.NET
Developer technologies ASP.NET ASP.NET Core
Visual Studio
ExportToCsv Library Not Working in .NET 8 (Could not load type 'System.Web.HttpContext' from assembly 'System.Web' Exception)
Hi, I'm currently migrating a WinForms application from .NET Framework 4.7.2 to .NET 8, and I'm getting an exception with the ExportToCsv library, we were using it to export tabular data of Order Book, Trade Book to CSV files. In .NET Framework, we used…
.NET Training
Not remembering source control plug-in (Git)
Since the last release, Visual Studio 2022 is not remembering the source control selection. Every time a project is opened, I must open the options dialog, go to Source Control, and select Git from the "current source control plug-in." Once I…
.NET
Visual Studio
How to change the grey default background of a combobox in wpf in xaml
Hi how can I change the grey default background color of a combobox? Of the selected Item not the dropdown list Any help?
.NET
Developer technologies Windows Presentation Foundation
.NET 8 WinForms Migration – System.Data.SQLite vs Microsoft.Data.Sqlite
Hi everyone, I'm in the process of migrating a Windows Forms application from .NET Framework 4.7.2 to .NET 8. The original project uses System.Data.SQLite (version 1.0.113), and everything has been working smoothly so far. Now that the application is…
.NET Training
Old .NET versions automatic uninstallation/removal
Hello, How are you removing old versions of .NET from your devices? Is there a way to automate this? To better clarify our issue, please see the screenshot below. We just installed the latest version (6.0.35) for both: .NET Runtime and Desktop Runtime…
.NET
Developer technologies ASP.NET ASP.NET Core
ASP.NET
Developer technologies .NET .NET Runtime
System.IO.Ports only availble on windows, but im using windows - .NET6
So i'm trying to read arduino serial from c#, but it shows me the folowing exeption when i try to open the port: System.PlatformNotSupportedException: 'System.IO.Ports is currently only supported on Windows I am currently using windows 11. Also i tried…
Migration from .Net Web Application (Framework 4.7) into .Net Core Web 8.0
Hi, I would like to migrate my application from .Net Framework 4.7 to .Net Core 8.0 as I would like to have my application in the latest version. My application is in MVP architecture and web pages are aspx (UI part). Is there any easy way to migrate it…
.NET
Developer technologies ASP.NET ASP.NET Core
ASP.NET
C#
Developer technologies ASP.NET ASP.NET API
The process cannot access the file because it is being used by another process
I tried to update me db schema in my code and after changing that if i run my application i ma getting the error as follows The process cannot access the file because it is being used by another process but my db is not opened anywhere so how to…
Can't find ado.net entity data model missing visual studio 2019.
i have installed Entityframework 6 also but ado.net entity data model not visible
.NET
Developer technologies ASP.NET ASP.NET API
problem with .net framework 4.0
hi. i installed windows 7 yesterday and tried to install .net framework 4.0. the error code is 0x800c0019. I need it to install other peograms, pls help :C
Windows
.NET
Developer technologies .NET .NET Runtime
Can't launch my app because of 'you must install .NET Desktop Runtime' popup
Hi everyone, I'm trying to run my application I've just installed on my computer but I'm having an issue with my .NET Runtime. I've been debugging this application in Visual Studio Community 2022 v17.10.2 and it works fine when I start it through Visual…
.NET
Visual Studio
VB
Developer technologies Visual Studio Extensions
C# Blazor .NET 8 localstorage deleted on page refresh F5
Hi In Blazor .NET7 I use localstorage to save a JWT for all my users claims etc. Works perfectly. Upgraded to .NET8 the JWT still works, but, if you refresh your browser page (F5) the localstorage is deleted and I get a 401 unauthorized. In .NET7 this…
.NET
Developer technologies .NET Blazor
C#
null values in JSON values
When return type in Controller is JObject the values in the json object are displayed null. But If I am trying to print on Console the out put is Ok. How to deal with this?
Why isn't Visual Basic developed like C#?
In fact, I feel very upset with Microsoft's strategy towards the Visual Basic language. You are practicing euthanasia for this language and losing a large base of programmers who prefer to deal with this language. You have wasted the expertise of these…
What is the best way to store URI in EF/SQL Server?
Hi all; I have some properties in an Entity Framework class that are URIs. Is there a way to store them as a URI in the database? Or should I store them as a string? The underlying DB is SQL Database on Azure. thanks - dave
Developer technologies .NET Entity Framework Core
.NET


ML.NET Time Series algorithms to predict future forecasts
I got the suggestion from github copilot , SSA timeseries algorithm from ML.NET I got NIFTY BANK csv from the below file and tried to run forescast. https://www.nseindia.com/reports-indices-historical-index-data The last record is Last Record:…
.NET Training
deps.json does not exist
Hello everyone!! I am a junior programmer trying to make a project in .NET MAUI, but when it comes to scaffolding my database, I get the following error: The specified deps.json…