1、把以下代码添加到标准模块中
窗体中建两个按钮和文本框
一个为Text1，另一个为Text2
Private Sub Command1_Click()
Text1 = GetDialog("open", "打开文件", "1.xls")
End Sub
Private Sub Command2_Click()
Text2 = GetDialog("save", "保存文件", "1.xls")
End Sub
2、具体代码 添加到标准模块中
Public Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (pOPENFILENAME As OPENFILENAME) As Long
Public Declare Function GetSaveFileName Lib "comdlg32.dll" Alias "GetSaveFileNameA" (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
Public Const OFN_OVERWRITEPROMPT = &H2
Public Const OFN_HIDEREADONLY = &H4
Public Const OFN_PATHMUSTEXIST = &H800
Public Const OFN_FILEMUSTEXIST = &H1000
Public Function GetDialog(ByVal sMethod As String, ByVal sTitle As String, ByVal sFileName As String) As String
On Error GoTo myError
Dim rtn As Long, pos As Integer
Dim file As OPENFILENAME
file.lStructSize = Len(file)
file.hInstance = App.hInstance
file.lpstrFile = sFileName & String$(255 - Len(sFileName), 0)
file.nMaxFile = 255
file.lpstrFileTitle = String$(255, 0)
file.nMaxFileTitle = 255
file.lpstrInitialDir = ""
file.lpstrFilter = "xls文件(*.xls)" '这个为xls文件
file.lpstrTitle = sTitle
If UCase(sMethod) = "OPEN" Then
file.flags = OFN_HIDEREADONLY + OFN_PATHMUSTEXIST + OFN_FILEMUSTEXIST
rtn = GetOpenFileName(file)
Else
file.lpstrDefExt = "exe"
file.flags = OFN_HIDEREADONLY + OFN_PATHMUSTEXIST + OFN_OVERWRITEPROMPT
rtn = GetSaveFileName(file)
End If
If rtn > 0 Then
pos = InStr(file.lpstrFile, Chr$(0))
If pos > 0 Then
GetDialog = Left$(file.lpstrFile, pos - 1)
End If
End If
Exit Function
myError:
MsgBox "操作失败！", vbCritical + vbOKOnly, APP_NAME
End Function
