2
You can use online tools to convert entire chunks of code:
?? Telerik Code Converter (VB.NET ? C#)
Just paste your VB.NET code and it will give you the C# version.
Other tools:
1
You can tangible, it is available as a Visual Studio extension too.
https://www.tangiblesoftwaresolutions.com/product-details/vb-to-csharp-converter.html