2 ' Copyright (c) 2002-2003 Mainsoft Corporation.
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4 ' Permission is hereby granted, free of charge, to any person obtaining a
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5 ' copy of this software and associated documentation files (the "Software"),
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6 ' to deal in the Software without restriction, including without limitation
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7 ' the rights to use, copy, modify, merge, publish, distribute, sublicense,
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8 ' and/or sell copies of the Software, and to permit persons to whom the
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9 ' Software is furnished to do so, subject to the following conditions:
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11 ' The above copyright notice and this permission notice shall be included in
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12 ' all copies or substantial portions of the Software.
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14 ' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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15 ' IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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16 ' FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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17 ' AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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18 ' LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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19 ' FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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20 ' DEALINGS IN THE SOFTWARE.
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24 Imports Microsoft.VisualBasic
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27 Public Class TestClass
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28 Public Function Test() As String
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31 Dim caughtException As Boolean
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33 '// make sure all files are closed
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34 Microsoft.VisualBasic.FileSystem.Reset()
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37 '// file number does not exist.
\r caughtException = False
\r Try
\r write(256, str1)
\r Catch e As IOException
\r If Err.Number = 52 Then
\r caughtException = True
\r End If
\r End Try
\r If caughtException = False Then Return "sub test 1 failed"
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39 '// File mode is invalid.
\r caughtException = False
\r Try
\r fn = FreeFile()
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40 FileOpen(fn, System.IO.Directory.GetCurrentDirectory() + "\data\6968.txt", OpenMode.input)
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41 write(fn, str1)
\r FileClose(fn)
\r Catch e As IOException
\r 'If Err.Number = 54 Then
\r caughtException = True
\r 'End If
\r End Try
\r If caughtException = False Then Return "sub test 2 failed"
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