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1API调用
Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Type 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
2"打开"程序
Sub mOpen()
Dim mOpenFileName As OPENFILENAME
Dim mReturn As String
mOpenFileName.lStructSize = Len(mOpenFileName)
mOpenFileName.hwndOwner = frmMain.hWnd
mOpenFileName.lpstrFilter = "AutoCAD DWG(*.DWG)" & Chr(0) & "*.DWG" & chr(0) "AutoCAD DXF(*.DXF)" & Chr(0) & "*.DXF"
mOpenFileName.lpstrFile = Space(254)
mOpenFileName.nMaxFile = 255
mOpenFileName.lpstrFileTitle = Space(254)
mOpenFileName.nMaxFileTitle = 255
mOpenFileName.lpstrInitialDir = App.Path
mOpenFileName.lpstrTitle = "打开AutoCAD文件"
mOpenFileName.flags = 6148
mReturn = GetOpenFileName(mOpenFileName)
If mReturn >= 1 Then
MsgBox mOpenFileName.lpstrFile
Else
MsgBox "选择了取消",vbInformation,"提示"
End If
End Sub |
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