CListCtrl 隔行变色

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;
}

}

巴特西

CListCtrl 隔行变色

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