31 lines
1002 B
VB.net
31 lines
1002 B
VB.net
Imports System.IO
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Public Class ClassHelper
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Public Shared Function CheckDBNull(input As Object, back_Value As String)
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If IsDBNull(input) Then
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If back_Value = "String" Then
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Return ""
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Else
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Return True
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End If
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Else
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If back_Value = "String" Then
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Return input.ToString
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Else
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Return False
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End If
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End If
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End Function
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Public Shared Function Get_TempFilename()
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'Eine tempfile generieren
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Dim tempFilename = My.Computer.FileSystem.GetTempFileName()
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'Nur den Filenamen ohne Erweiterung
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Dim tempName = Path.GetDirectoryName(tempFilename) & "\" & Path.GetFileNameWithoutExtension(tempFilename)
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'tempfile lsöchen
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If My.Computer.FileSystem.FileExists(tempFilename) Then
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My.Computer.FileSystem.DeleteFile(tempFilename)
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End If
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Return tempName
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End Function
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End Class
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