![winforms - Why all class files are creating with .vb extension and not as .cs file in my Visual Studio? I need .cs file - Stack Overflow winforms - Why all class files are creating with .vb extension and not as .cs file in my Visual Studio? I need .cs file - Stack Overflow](https://i.stack.imgur.com/fdTDH.png)
winforms - Why all class files are creating with .vb extension and not as .cs file in my Visual Studio? I need .cs file - Stack Overflow
![Prompt to install C# extension when opening a .cs file even though the C# extension has been installed · Issue #1430 · microsoft/vscode-azureappservice · GitHub Prompt to install C# extension when opening a .cs file even though the C# extension has been installed · Issue #1430 · microsoft/vscode-azureappservice · GitHub](https://user-images.githubusercontent.com/34729092/76068263-b3137380-5f45-11ea-87ac-9d79f9d32c52.png)
Prompt to install C# extension when opening a .cs file even though the C# extension has been installed · Issue #1430 · microsoft/vscode-azureappservice · GitHub
![I got error "The 'CSharpPackage' package did not load correctly" when I open sln and I can not debug cs file - Microsoft Q&A I got error "The 'CSharpPackage' package did not load correctly" when I open sln and I can not debug cs file - Microsoft Q&A](https://learn-attachment.microsoft.com/api/attachments/96308-screenshot-2021-05-13-193836.png?platform=QnA)
I got error "The 'CSharpPackage' package did not load correctly" when I open sln and I can not debug cs file - Microsoft Q&A
![Create Dot Net Control Addin (.CS extension ) from AL ? · Issue #3169 · microsoft/ALAppExtensions · GitHub Create Dot Net Control Addin (.CS extension ) from AL ? · Issue #3169 · microsoft/ALAppExtensions · GitHub](https://user-images.githubusercontent.com/44170162/60763435-fe1f7300-a0a6-11e9-9c62-76c2933668e9.jpg)
Create Dot Net Control Addin (.CS extension ) from AL ? · Issue #3169 · microsoft/ALAppExtensions · GitHub
![winforms - Why all class files are creating with .vb extension and not as .cs file in my Visual Studio? I need .cs file - Stack Overflow winforms - Why all class files are creating with .vb extension and not as .cs file in my Visual Studio? I need .cs file - Stack Overflow](https://i.stack.imgur.com/0ktOU.png)