2 ' Copyright (c) 2002-2003 Mainsoft Corporation.
4 ' Permission is hereby granted, free of charge, to any person obtaining a
5 ' copy of this software and associated documentation files (the "Software"),
6 ' to deal in the Software without restriction, including without limitation
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8 ' and/or sell copies of the Software, and to permit persons to whom the
9 ' Software is furnished to do so, subject to the following conditions:
11 ' The above copyright notice and this permission notice shall be included in
12 ' all copies or substantial portions of the Software.
14 ' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 ' IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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22 Imports Microsoft.VisualBasic
24 Public Class TestClass
25 Public Function Test() As String
28 Dim caughtException As Boolean
30 '// make sure all files are closed
31 Microsoft.VisualBasic.FileSystem.Reset()
32 '// FileNumber does not exist.
33 caughtException = False
36 Catch e As IOException
37 If Err.Number = 52 Then
38 caughtException = True
41 If caughtException = False Then Return "sub test 1 failed"
42 '// File mode is invalid.
43 caughtException = False
46 FileOpen(fn, System.IO.Directory.GetCurrentDirectory() + "/data/6970.txt", OpenMode.Input)
49 Catch e As IOException
50 'If Err.Number = 54 Then
51 caughtException = True
54 If caughtException = False Then Return "sub test 2 failed"