MFC静态文本与窗口背景色一致

1、重写WM_CTLCOLOR ：
代码：
HBRUSH CWeatherTestDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
switch (pWnd->GetDlgCtrlID())
{
case IDC_STATIC_WEEK: //为静态文本框的资源ID号
{
pDC->SetBkMode(TRANSPARENT);
pDC->SetTextColor(RGB(0,0,0));
return (HBRUSH)GetStockObject(HOLLOW_BRUSH);
Invalidate();
}
break;
}
return hbr;
}