윈도우 아무곳선택해서 이동하기 [Move window][WindowProc][WM_NCHITTEST][HTCLIENT]

[code]LRESULT CLoginWindow::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
    LRESULT nHit;

    switch(message)
    {
    case WM_NCHITTEST:
        nHit=DefWindowProc(message,wParam,lParam);
        switch(nHit)
        {
        case HTCLIENT:
            nHit=HTCAPTION;
            break;
        }
        return nHit;
    }

    return CDialog::WindowProc(message, wParam, lParam);
}[/code]