在程序中打开另一个程序

void CMFC_OpenNewProgramDlg::OnBnClickedButton1()
{
	// TODO: 在此添加控件通知处理程序代码
	STARTUPINFO si;
	PROCESS_INFORMATION pi;
	ZeroMemory(&si, sizeof(si));
	si.cb = sizeof(si);
	ZeroMemory(&pi, sizeof(pi));

	CString strTmp = _T("C:\\windows\\notepad.exe");
	CreateProcess(NULL, (LPWSTR)(LPCWSTR)strTmp, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);

	if (pi.hThread)
	{
		CloseHandle(pi.hThread);
	}

	if (pi.hProcess)
	{
		CloseHandle(pi.hProcess);
	}
}