SetWindowText()导致gdi对象不断增加

其实不然 是OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)导致gdi对象不断增加

HBRUSH TGADLg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)

{

HBRUSH hbr = CDialogEx::OnCtlColor(pDC, pWnd, nCtlColor);

if (m_hr!=NULL)

{

DeleteObject((HGDIOBJ)m_hr);

m_hr = NULL;

}

if (ID_EDIT_TEXTTGA == pWnd->GetDlgCtrlID())

{

pDC->SetBkMode(TRANSPARENT);

 

pDC->SetTextColor(RGB(182,182,182));

pDC->SetBkColor(RGB(45,45,45));

m_hr = CreateSolidBrush(RGB(45,45,45));

return m_hr;

}

return hbr;

}

这样修改就可以了