Public Function ConvertDate( _
   ByVal FromUnit As String, _
   ByVal ToUnit As String, _
   ByVal FromValue As String _
) As String

public string ConvertDate(

   string FromUnit, 

   string ToUnit, 

   string FromValue

);

public: String __gc ^ ConvertDate(

   String __gc ^ FromUnit, 

   String __gc ^ ToUnit, 

   String __gc ^ FromValue

);

public String convertDate(

   String FromUnit, 

   String ToUnit, 

   String FromValue

);

public: HRESULT ConvertDate(

   BSTR FromUnit, 

   BSTR ToUnit, 

   BSTR FromValue, 

   BSTR * ReturnValue

);