mcs/class/Microsoft.VisualBasic/Test/standalone/12230.vb

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  22
  23
  24 Imports System
  25 Imports Microsoft.VisualBasic
  26
  27 Public Class TestClass
  28     Public Function Test() As String
  29         Dim i As Integer
  30
  31         Dim caughtException As Boolean

        '// Green, Blue, or Red outside of range 0 and 255, inclusive.
        caughtException = False
        Try
            i = rgb(-1, 0, 0)
        Catch e As ArgumentException
            If Err.Number = 5 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 1"

        caughtException = False
        Try
            i = rgb(0, -1, 0)
        Catch e As ArgumentException
            If Err.Number = 5 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 2"
  32         caughtException = False
        Try
            i = rgb(0, 0, -1)
        Catch e As ArgumentException
            If Err.Number = 5 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 3"
  33         Return "success"
  34
  35     End Function
  36 End Class