增加消息 WM_CTLCOLOR 处理函数onctlcolor()
HBRUSH CAboutDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
if (nCtlColor==CTLCOLOR_EDIT )
{
获取测CEdit空件的指针;
设置颜色;
}
// TODO: Return a different brush if the default is not desired
return hbr;
}
HBRUSH CAboutDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
if (nCtlColor==CTLCOLOR_EDIT )
{
获取测CEdit空件的指针;
设置颜色;
}
// TODO: Return a different brush if the default is not desired
return hbr;
}
CEdit m_edit;
m_edit=GetDlgItem(CTLCOLOR_EDIT );
m_edit.SetTextWindow(RGB());
就可以了
// with the ID of IDC_MYSTATIC. The code assumes that the CMyDialog
// class has an initialized and created CBrush member named m_brush.
// The control will be painted with red text and a background
// color of m_brush.HBRUSH CZilchDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
// Call the base class implementation first! Otherwise, it may
// undo what we're trying to accomplish here.
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); // Are we painting the IDC_MYSTATIC control? We can use
// CWnd::GetDlgCtrlID() to perform the most efficient test.
if (pWnd->GetDlgCtrlID() == IDC_MYSTATIC)
{
// Set the text color to red
pDC->SetTextColor(RGB(255, 0, 0)); // Set the background mode for text to transparent
// so background will show thru.
pDC->SetBkMode(TRANSPARENT); // Return handle to our CBrush object
hbr = m_brush;
} return hbr;
}