响应消息
ON_NOTIFY(NM_CUSTOMDRAW, ListCtrl的ID, OnNMCustomdrawList)
实现函数OnNMCustomdrawList
void CFinishWellToFind::OnNMCustomdrawList(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 );
POSITION pos = m_ListCtrl.GetFirstSelectedItemPosition();
int index = m_ListCtrl.GetNextSelectedItem(pos);
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(255,255,255); //Set the text to white
clrNewBkColor = RGB(49,106,197); //Set the background color to blue
}
else if (nItem % 2) //奇偶行隔行变色
{
clrNewTextColor = RGB(0,0,0); //set the text black
clrNewBkColor = RGB(200,200,220); //leave the background color white
}
else
{
clrNewTextColor = RGB(0,0,0); //set the text black
clrNewBkColor = RGB(255,255,255); //leave the background color white
}
pLVCD->clrText = clrNewTextColor;
pLVCD->clrTextBk = clrNewBkColor;
*pResult = CDRF_DODEFAULT;
}
}