给你一个例子
Public Const OFN_READONLY = &H1
Public Const OFN_HIDEREADONLY = &H4
Public Const OFN_SHOWHELP = &H10
Public Const OFN_ENABLEHOOK = &H20
Public Const OFN_ENABLETEMPLATE = &H40
Public Const OFN_ALLOWMULTISELECT = &H200
Public Const OFN_PATHMUSTEXIST = &H800
Public Const OFN_FILEMUSTEXIST = &H1000
Public Const OFN_CREATEPROMPT = &H2000
Public Const OFN_EXPLORER = &H80000
Public Const OFN_NODEREFERENCELINKS = &H100000Type OPENFILENAME
lStructSize As Long
hWndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustFilter As Long
nFilterIndex As Long
lpstrFile As String
nMaxFile As Long
lpstrFileTitle As String
nMaxFileTitle As Long
lpstrInitialDir As String
lpstrTitle As String
flags As Long
nFileOffset As Integer
nFileExtension As Integer
lpstrDefExt As String
lCustData As Long
lpfnHook As Long
lpTemplateName As String
End Type'调用
Dim OFN As OPENFILENAME Dim FileNames$()
'ofn.lpstrFile = ""
OFN.hWndOwner = Form1.hwnd
OFN.hInstance = App.hInstance
OFN.lStructSize = Len(OFN)
OFN.lpstrFile = Space$(254)
OFN.nMaxFile = 255
OFN.lpstrFileTitle = Space$(254)
OFN.nMaxFileTitle = 255
OFN.lpstrInitialDir = CurDir
OFN.lpstrTitle = "加入音乐文件"
OFN.lpstrFilter = "音乐文件(*.Mid,*.Wav,*.Mp3)" + Chr$(0) + "*.Mid;*.Wav;*.Mp3" + Chr$(0)
OFN.flags = OFN_EXPLORERDim b As Long,SongName As String
b = GetOpenFileName(OFN)
If b = 1 Then
SongName = OFN.lpstrFile
End If
Public Const OFN_READONLY = &H1
Public Const OFN_HIDEREADONLY = &H4
Public Const OFN_SHOWHELP = &H10
Public Const OFN_ENABLEHOOK = &H20
Public Const OFN_ENABLETEMPLATE = &H40
Public Const OFN_ALLOWMULTISELECT = &H200
Public Const OFN_PATHMUSTEXIST = &H800
Public Const OFN_FILEMUSTEXIST = &H1000
Public Const OFN_CREATEPROMPT = &H2000
Public Const OFN_EXPLORER = &H80000
Public Const OFN_NODEREFERENCELINKS = &H100000Type OPENFILENAME
lStructSize As Long
hWndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustFilter As Long
nFilterIndex As Long
lpstrFile As String
nMaxFile As Long
lpstrFileTitle As String
nMaxFileTitle As Long
lpstrInitialDir As String
lpstrTitle As String
flags As Long
nFileOffset As Integer
nFileExtension As Integer
lpstrDefExt As String
lCustData As Long
lpfnHook As Long
lpTemplateName As String
End Type'调用
Dim OFN As OPENFILENAME Dim FileNames$()
'ofn.lpstrFile = ""
OFN.hWndOwner = Form1.hwnd
OFN.hInstance = App.hInstance
OFN.lStructSize = Len(OFN)
OFN.lpstrFile = Space$(254)
OFN.nMaxFile = 255
OFN.lpstrFileTitle = Space$(254)
OFN.nMaxFileTitle = 255
OFN.lpstrInitialDir = CurDir
OFN.lpstrTitle = "加入音乐文件"
OFN.lpstrFilter = "音乐文件(*.Mid,*.Wav,*.Mp3)" + Chr$(0) + "*.Mid;*.Wav;*.Mp3" + Chr$(0)
OFN.flags = OFN_EXPLORERDim b As Long,SongName As String
b = GetOpenFileName(OFN)
If b = 1 Then
SongName = OFN.lpstrFile
End If
love_hate:给分了:)