Converting VB6 to C#

This conversion tool supports VB.NET to C# conversion (and vice versa).

It does not support Visual Basic 6 since it relies on the roslyn engine in .NET. You should upgrade your code from vb6 to vb.net using either the built-in upgrade wizard, or a 3rd party tool, e.g. https://visualstudiomagazine.com/articles/2020/08/28/vb-to-core.aspx