msdn上有个demo如下,使用这个demo可以获取到dropdow类型combobox的edit控件和listbox控件,但我把combobox改为drop list类后(我需要重绘droplist类型的combobox),在OnCtlColor()函数中只收CTLCOLOR_LISTBOX数值,得不到static控件的窗口,大侠帮个忙指点一下吧
// SuperComboBox.cpp : implementation file
HBRUSH CSuperComboBox::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
if (nCtlColor == CTLCOLOR_EDIT)
{
//[ASCII 160][ASCII 160][ASCII 160]Edit control
if (m_edit.GetSafeHwnd() == NULL)
m_edit.SubclassWindow(pWnd->GetSafeHwnd());
}
else if (nCtlColor == CTLCOLOR_LISTBOX)
{
//ListBox control
if (m_listbox.GetSafeHwnd() == NULL)
m_listbox.SubclassWindow(pWnd->GetSafeHwnd());
}
HBRUSH hbr = CComboBox::OnCtlColor(pDC, pWnd, nCtlColor);
return hbr;
}