CFileDialog dlg(TRUE, _T("*.bmp"), NULL,
OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY,
_T("图片文件(*.bmp;*.png)|*.png;*.bmp| All Files (*.*) |*.*||"), NULL);
// 打开文件对话框的标题名
dlg.m_ofn.lpstrTitle = _T("选择图片");
if (dlg.DoModal() == IDOK)
{
CString FilePathName = dlg.GetPathName(); //路径名+文件名
CString FileName = dlg.GetFileName(); //文件名
int Which = FileName.Find('.');
CString OnlyFileName = FileName.Left(Which); //无扩展的文件名
// 获取扩展名
int nPos = FileName.ReverseFind('.');
CString csFileExtName = FileName.Right(FileName.GetLength() - nPos - 1);
m_strUserPicName = strUserName + _T(".") + csFileExtName;
m_strUserPicPath = GetAppllicationPath() +_T("User\\")+ m_strUserPicName;
BOOL ret = CopyFile(FilePathName, m_strUserPicPath,TRUE);
CRect rt;
m_picUserIcon.GetClientRect(&rt);
this->InvalidateRect(rt);
}
else
{
return;
}
CFileDialog文件对话框用法
原文：http://blog.51cto.com/9233403/2094577
