clistctrl设置行高

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1、CListCtrl设置行高CListCtrl改变行高：1.表的修改　　新建一个MFC类CMyListCtrl,其基类为CListCtrl，属性OwnerDrawFixed设置为TRUE;添加变量CMyListCtrlm_List;MyListCtrl.h文件里，添加变量intm_nRowHeight;2、重载DrawItem()实现自绘,实现请参照以下代码。  手动添加消息宏ON_WM_MEASUREITEM_REFLECT(),添加下面的函数,实现修改行高。voidCMyListCtrl::MeasureIt

2、em(LPMEASUREITEMSTRUCTlpMeasureItemStruct){ if(m_nRowHeight>0) {  lpMeasureItemStruct->itemHeight=m_nRowHeight; }}3、添加ON_WM_MEASUREITEM，响应消息处理OnMeasureItem()voidCMyListCtrl::OnMeasureItem(intnIDCtl,LPMEASUREITEMSTRUCTlpMeasureItemStruct){ //TODO:在此添加消息处理程序代码

3、和/或调用默认值 CListCtrl::OnMeasureItem(nIDCtl,lpMeasureItemStruct);}4、voidCMyListCtrl::SetRowHeigt(intnHeight)//高置行高(别忘了在.h里添加voidSetRowHeigt(intnHeight)；){ m_nRowHeight=nHeight; CRectrcWin; GetWindowRect(&rcWin); WINDOWPOSwp; wp.hwnd=m_hWnd; wp.cx=rcWin.Width();

4、 wp.cy=rcWin.Height(); wp.flags=SWP_NOACTIVATE

5、SWP_NOMOVE

6、SWP_NOOWNERZORDER

7、SWP_NOZORDER; SendMessage(WM_WINDOWPOSCHANGED,0,(LPARAM)&wp);}5、重画列表控件，重载DrawItem，添加ON_WM_DRAWITEM()；(别忘了在.h里添加voidDrawItem(LPDRAWITEMSTRUCTlpMeasureItemStruct)；)voidCMyListCtrl::Dra

8、wItem(LPDRAWITEMSTRUCTlpMeasureItemStruct){   CDC*pDC=CDC::FromHandle(lpMeasureItemStruct->hDC);       LVITEMlvi={0};   lvi.mask=LVIF_STATE;//

9、LVIF_IMAGE;   lvi.stateMask=LVIS_FOCUSED

10、LVIS_SELECTED;   lvi.iItem=lpMeasureItemStruct->itemID;   BOOLbGet=GetItem

11、(&lvi); //高亮显示BOOLbHighlight=((lvi.state&LVIS_DROPHILITED)

12、

13、((lvi.state&LVIS_SELECTED)&&  ((GetFocus()==this)

14、

15、(GetStyle()&LVS_SHOWSELALWAYS)))); //画文本背景 CRectrcBack=lpMeasureItemStruct->rcItem; pDC->SetBkMode(TRANSPARENT); if(bHighlight)//如果被选中 {  pDC->SetT

16、extColor(RGB(255,255,255));//文本为白色  pDC->FillRect(rcBack,&CBrush(RGB(90,162,0))); } else {  pDC->SetTextColor(RGB(0,0,0));      //文本为黑色  pDC->FillRect(rcBack,&CBrush(RGB(255,255,255))); }    if(lpMeasureItemStruct->itemAction&ODA_DRAWENTIRE)   {       //写文本 

17、      CStringszText;       intnCollumn=GetHeaderCtrl()->GetItemCount();//列数       for(inti=0;iGetItemCount();i++)       {//循环得到文本           CRectrcItem;           if(!GetSubIte