|
|
用CommonDialog實現(xiàn)只選擇路徑:
???
 Private?Declare?Function?SHBrowseForFolder?Lib?"shell32.dll"?Alias?"SHBrowseForFolderA"?(LpBrowseInfo?As?BROWSEINFO)?As?Long?
Private?Declare?Function?SHGetPathFromIDlist?Lib?"shell32.dll"?Alias?"SHGetPathFromIDListA"?(ByVal?pidl?As?Long,?ByVal?pszPath?As?String)?As?Long?
Private?Type?BROWSEINFO?
??hOwner?As?Long?
??pidlroot?As?Long?
??pszDisplayName?As?String?
??lpszTitle?As?String?
??ulFlags?As?Long?
??lpfn?As?Long?
??lparam?As?Long?
??iImage?As?Long?
End?Type?
Public?Function?GetFolder(Optional?Title?As?String,?Optional?hwnd)?As?String?
????Dim?bi?As?BROWSEINFO?
????Dim?pidl?As?Long?
????Dim?folder?As?String?
?????
folder?=?Space(255)?
?????
With?bi?
???If?IsNumeric(hwnd)?Then?.hOwner?=?hwnd?
???.ulFlags?=?BIF_RETURNONLYFSDIRS?
???.pidlroot?=?0?
???If?Title?<>?""?Then?
??????.lpszTitle?=?Title?&?Chr$(0)?
???Else?
??????.lpszTitle?=?"選擇目錄"?&?Chr$(0)?
????End?If?
End?With?
pidl?=?SHBrowseForFolder(bi)?
If?SHGetPathFromIDlist(ByVal?pidl,?ByVal?folder)?Then?
????GetFolder?=?Left(folder,?InStr(folder,?Chr$(0))?-?1)?
Else?
????GetFolder?=?""?
End?If?
End?Function?
\'調(diào)用方式?
\'FilePath=GetFolder("打開一個目錄",?Form1.hwnd)
|