什么是路径选择

vb 如何打开公共对话框 选择网络路径?

'不需要任何控件,需要的是如下代码: '因为您的分值为0,并且考虑到您并不一定会采纳,所以请原谅小的不写注释。以下代码只帖出两天,若您觉得没用,那小的自会删除,代码完全能解决如上问题 '在窗体中添加一个命令按钮,函数会返回您选择的文件,若您没有选择,则函数返回"" Option Explicit Private Type BrowseInfo hWndOwner As Long pIDLRoot As Long pszDisplayName As Long lpszTitle As Long ulFlags As Long lpfnCallback As Long lParam As Lo...全部

  '不需要任何控件,需要的是如下代码: '因为您的分值为0,并且考虑到您并不一定会采纳,所以请原谅小的不写注释。以下代码只帖出两天,若您觉得没用,那小的自会删除,代码完全能解决如上问题 '在窗体中添加一个命令按钮,函数会返回您选择的文件,若您没有选择,则函数返回"" Option Explicit Private Type BrowseInfo hWndOwner As Long pIDLRoot As Long pszDisplayName As Long lpszTitle As Long ulFlags As Long lpfnCallback As Long lParam As Long iImage As Long End Type Private Const BIF_RETURNONLYFSDIRS = 1 Private Const MAX_PATH = 260 Private Declare Sub CoTaskMemFree Lib "ole32。
  dll" (ByVal hMem As Long) Private Declare Function lstrcat Lib "kernel32" Alias "lstrcatA" (ByVal lpString1 As String, ByVal lpString2 As String) As Long Private Declare Function SHBrowseForFolder Lib "shell32" (lpbi As BrowseInfo) As Long Private Declare Function SHGetPathFromIDList Lib "shell32" (ByVal pidList As Long, ByVal lpBuffer As String) As Long Private Sub Command1_Click() Dim iNull As Integer, lpIDList As Long, lResult As Long Dim sPath As String, udtBI As BrowseInfo With udtBI 。
  hWndOwner = Me。hwnd 。lpszTitle = lstrcat("韵乐飞扬", "") 。
  ulFlags = BIF_RETURNONLYFSDIRS End With lpIDList = SHBrowseForFolder(udtBI) If lpIDList Then sPath = String$(MAX_PATH, 0) SHGetPathFromIDList lpIDList, sPath CoTaskMemFree lpIDList iNull = InStr(sPath, vbNullChar) If iNull Then sPath = Left$(sPath, iNull - 1) End If End If MsgBox "您选择的文件为" & sPath, vbOKOnly, "韵乐飞扬" End Sub 把以上代码复制到窗体,然后点击按钮,自会出现您要的对话框 以上程序在SP6下完全调试通过 。收起