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Open  App.Path & "\Folder\" & str(0) For Output

似乎找不到路径但是如果在此之前我确实找到了

MsgBox App.Path & "\Folder\" & str(0)

它提供了我想要的正确目录/文件名

如果我用引号中的直接路径替换该字符串,它可以正常工作,但是这对我的应用程序的其他用户来说不是很好:(有人知道为什么这不起作用吗?

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3 回答 3

2

您可以打开一个不存在的文件。我试过了:

  Open "c:\temp\test.txt" & Str(0) For Output As #1
  Close #1

当它运行它创建 c:\temp\test.txt 0

请注意,我在 Open 语句中添加了“As #1”,并且 Str(0) 为可选的减号添加了前导空格(CStr(0) 不添加前导空格)

于 2008-11-17T02:46:44.807 回答
2

注释:您可以打开一个不存在的文件。

仅当您的文件夹存在时才为真。如果您的文件夹和文件都不存在,则会出现“找不到路径”错误。

于 2008-12-02T10:09:35.360 回答
0

这是我为你做的一些简单的事情:

Function CreateLog(Destination As String, MyMessage As String)
    Dim PathToCreate, FolderPath, FileName As String

    'Check for Unnecessary Spaces
    Destination = Trim(Destination)
    FolderStr = Destination

    'Gather only FolderPath of Destination
    Do
        FolderStr = Mid(FolderStr, 1, Len(FolderStr) - 1)
    Loop Until Right(FolderStr, 1) = "\" Or Len(FolderStr) < 1

    'Gather only FileName
    FileName = Mid(Destination, Len(FolderStr) + 1, Len(Destination) - Len(FolderStr))

    'If the path does not exist than create it
    'Recursive approach
    For Each Folder In Split(FolderStr, "\")
        If InStr(1, Folder, ":") = 0 Then
            PathToCreate = PathToCreate & "\" & Folder
        Else
            PathToCreate = Folder
        End If
        If fso.FolderExists(PathToCreate) = False And PathToCreate <> "" Then
            fso.CreateFolder PathToCreate
        End If
    Next

    'Open file and add the message in it
    Open PathToCreate & "\" & FileName & ".txt" For Append As #1
    Print #1, MyMessage
    Close #1

End Function

用法:

CreateLog "D:\Test\NewTest\NewFolder\AnotherFolder\atlastthefile.abcdefg", "Hello!"

不管给出什么文件扩展,无论如何都会添加“.txt”。

于 2012-07-18T08:46:29.250 回答