MFC中ClistCtrl的=NM_CUSTOMDRAW消息

=NM_CUSTOMDRAW是你点击列表内部是的消息映射:

例如:我想在我删除一行列表的数据,但是删除后下一行数据继续保持高亮状态

void CChildView::OnDel()
{
int count = m_list.GetSelectionMark(); if (count == -)
{
AfxMessageBox(_T("请先选中一行在删除!"));
return;
}
m_list.DeleteItem(count);
TRACE("%d\n", count);
m_list.SetSelectionMark(count);
}
void CChildView::OnNMCustomdraw(NMHDR *pNMHDR, LRESULT *pResult)
{ NMLVCUSTOMDRAW* pLVCD = reinterpret_cast<NMLVCUSTOMDRAW*>(pNMHDR); *pResult = CDRF_DODEFAULT; if (CDDS_PREPAINT == pLVCD->nmcd.dwDrawStage)
{
*pResult = CDRF_NOTIFYITEMDRAW;
}
else if (CDDS_ITEMPREPAINT == pLVCD->nmcd.dwDrawStage)
{
*pResult = CDRF_NOTIFYSUBITEMDRAW;
}
else if ((CDDS_ITEMPREPAINT | CDDS_SUBITEM) == pLVCD->nmcd.dwDrawStage)
{ COLORREF clrNewTextColor, clrNewBkColor; int nItem = static_cast<int>(pLVCD->nmcd.dwItemSpec); int index = m_list.GetSelectionMark(); if (index == nItem)//如果要刷新的项为当前选择的项,则将文字设为白色,背景色设为蓝色
{
clrNewTextColor = RGB(, , ); //Set the text to white
clrNewBkColor = RGB(, , ); //Set the background color to blue
}
else
{
clrNewTextColor = RGB(, , ); //set the text black
clrNewBkColor = RGB(, , ); //leave the background color white
} pLVCD->clrText = clrNewTextColor;
pLVCD->clrTextBk = clrNewBkColor; *pResult = CDRF_DODEFAULT;
}
}
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