Answer 1

Is Most of the Syntaxs of Language C# and Visual Basic.NET is Similar ?
Though C# and VB.NET are syntactically very different, that is where the differences mostly end. Microsoft developed both of these languages to be part of the same . NET Framework development platform. They are both developed, managed, and supported by the same language development team at Microsoft.
https://en.m.wikipedia.org/wiki/Comparison_of_C_Sharp_and_Visual_Basic_.NET