List Control高亮显示

LIst Control 高亮显示
1.添加函数
void CTDDlg::OnCustomdrawMyList( 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_list.GetFirstSelectedItemPosition();
        int index = m_list.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
        {
            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;
    }
   
    
} 

2. .h 文件中添加  afx_msg void OnCustomdrawMyList ( NMHDR* pNMHDR, LRESULT* pResult );
3,添加   ON_NOTIFY(NM_CUSTOMDRAW, IDC_LIST1, OnCustomdrawMyList)
4.代码中添加m_list.SetItemState( 30, LVIS_FOCUSED | LVIS_SELECTED, LVIS_FOCUSED | LVIS_SELECTED );

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