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发表评论(0)作者:不详Karl Moore, 平台:VB6.0+Win98, 阅读:9000, 日期:2001-06-06
Creating Nested Directories

Need to check for the existence of a nested directory? And if it isn注释:t there, need to create it?

If you注释:re already shuddering at the prospect of complex checking algorithms, never fear - here to help is yet another handy copy-and-paste code snippet!

This one works by calling a function in the IMAGEHLP DLL... and if the directory specified doesn注释:t exist, it creates it for you. And you can go down as many levels as you want - this function handles nested directories with ease.

To use this code, call CreatePath, passing in the path to create. The function returns True if successful.

Usage

x = CreatePath("c:\program files\new app\database\references")Code

Declare Function MakeSureDirectoryPathExists Lib _
    "IMAGEHLP.DLL" (ByVal DirPath As String) As Long

Public Function CreatePath(NewPath) As Boolean

    注释:Add a trailing slash if none
    If Right(NewPath, 1) <> "\" Then
        NewPath = NewPath & "\"
    End If
    
    注释:Call API
    If MakeSureDirectoryPathExists(NewPath) <> 0 Then
        注释:No errors, return True
        CreatePath = True
    End If

End Function

Tip by Karl Moore