msdn中的一段示例: void CChildFrame::OnFileOpen() { // szFilters is a text string that includes two file name filters: // "*.my" for "MyType Files" and "*.*' for "All Files." TCHAR CChildFrame::szFilters[]= "_T(MyType Files (*.my)|*.my|All Files (*.*)|*.*||"); // Create an Open dialog; the default file name extension is ".my". CFileDialog fileDlg (TRUE, _T("my"), _T("*.my"), OFN_FILEMUSTEXIST| szFilters, this);
// Display the file dialog. When the user clicks OK, fileDlg.DoModal() // returns IDOK. if( fileDlg.DoModal ()==IDOK ) { CString pathName = fileDlg.GetPathName();
// Implement opening and reading of the file here. ... // Change the title of the window to the title of the opened file. CString fileName = fileDlg.GetFileTitle ();
void CChildFrame::OnFileOpen()
{
// szFilters is a text string that includes two file name filters:
// "*.my" for "MyType Files" and "*.*' for "All Files."
TCHAR CChildFrame::szFilters[]=
"_T(MyType Files (*.my)|*.my|All Files (*.*)|*.*||"); // Create an Open dialog; the default file name extension is ".my".
CFileDialog fileDlg (TRUE, _T("my"), _T("*.my"),
OFN_FILEMUSTEXIST| szFilters, this);
// Display the file dialog. When the user clicks OK, fileDlg.DoModal()
// returns IDOK.
if( fileDlg.DoModal ()==IDOK )
{
CString pathName = fileDlg.GetPathName();
// Implement opening and reading of the file here.
...
// Change the title of the window to the title of the opened file.
CString fileName = fileDlg.GetFileTitle ();
SetWindowText(fileName);
}}