mcs/btests/OptionalArgu_ByRefFuncA.vb

   1 '=============================================================================================
   2 'Name:Manish Kumar Sinha
   3 'Email Address: manishkumarsinha@sify.com
   4 'Test Case Name: Argument passing by Optional Keyword:
   5 'O.P-1.0.1: An Optional parameter must specify a constant expression to be used a replacement
   6 '               value if no argument is specified.
   7 '=============================================================================================
   8
   9 Imports System
  10 Module OP1_0_1
  11         Function F(ByVal telephoneNo as Long, Optional ByRef code as Integer = 080) As Boolean
  12                 if (code = 080)
  13                         return false
  14                 else
  15                         return true
  16                 end if
  17         End Function
  18
  19    Sub Main()
  20       Dim telephoneNo As Long = 9886066432
  21          Dim code As Integer = 081
  22         Dim status as Boolean
  23      status = F(telephoneNo,code)
  24         if(status = false)
  25                 Throw New System.Exception("#A1, Unexcepted behaviour in string of OP1_0_1")
  26         end if
  27
  28    End Sub
  29
  30 End Module