Please convert and give me VBA to C# code.

Question

Please convert and give me VBA to C#

 

 

Function sGetDocVar(ByVal sVName As String) As String

On Error GoTo sGetDocVar_ERROR

sGetDocVar = ActiveDocument.Variables(sVName).Value

Exit Function

sGetDocVar_ERROR:

Select Case Err.Number

Case 5825 'Variable does not exist

sGetDocVar = vbNullString

Case Else

Const sProcedure As String = "sGetDocVar"

End Select

End Function