void PrintLog(CString str)
{
if (str.IsEmpty())
{
return;
}
CString Temp;
CStdioFile File;
File.Open(_T("wyl.txt"), CFile::modeReadWrite|CFile::modeNoTruncate|CFile::modeCreate);
File.SeekToEnd();
Temp = _T("\r\n-----------------------BEGIN------------------------\r\n");
Temp += str;
Temp += _T("\r\n-----------------------END------------------------\r\n");
File.WriteString(Temp );
File.Close();
}