C# vs VB.Net

1)Vb.Net having supports optional parameters but C# doesnt.
2)C# doesnt have equivalent of vb with/Endwith statements.
3)Vb.Net not case sensitive
4)C# is case sensitive
5)There is no Pointer Type variables in vb.net
6)There is no xml document available in vb.net but C# have
7)Variable declaration in vb.net likeDim x as string
8)variable declaration in C# like string x ;