CTreeCtrl和CListCtrl落空核心时高亮选中项

设置CTreeCtrl的Always Show Selection:True
CListCtrl的Always Show Selection:False
在NM_CUSTOMDRAW事务中添加如下代码: 


void CHighLightDlg::OnNMCustomdrawTree1(NMHDR pNMHDR, LRESULT pResult)
{
    LPNMCUSTOMDRAW pNMCD = reinterpret_cast<LPNMCUSTOMDRAW>(pNMHDR);
    // TODO: 在此添加控件通知处理惩罚法度代码
    pResult = 0;

    LPNMTVCUSTOMDRAW pDraw=(LPNMTVCUSTOMDRAW)pNMHDR;
    DWORD dwDrawStage=pDraw->nmcd.dwDrawStage;
    UINT uItemState =pDraw->nmcd.uItemState;
    //
    pResult=CDRF_NOTIFYITEMDRAW;
    //|CDRF_NOTIFYPOSTPAINT|CDRF_NOTIFYSUBITEMDRAW|CDRF_NOTIFYPOSTERASE;
    CDC pdc=CDC::FromHandle(pDraw->nmcd.hdc);
    CRect rc;
    HTREEITEM hItem=(HTREEITEM) pDraw->nmcd.dwItemSpec;
    m_tree.GetItemRect(hItem,&rc,TRUE);//FALSE);text only
    CString txt=m_tree.GetItemText(hItem);
    if((dwDrawStage & CDDS_ITEM) && (uItemState & CDIS_SELECTED))
    {// 
        pdc->FillSolidRect(&rc,RGB(49106197));//clr);
        
//
        pdc->SetTextColor(RGB(255255255));//white
        pdc->SetBkColor(RGB(49106197));//clr);
        
//

        CFont pfnt=pdc->GetCurrentFont();
        //
        pdc->TextOut(rc.left+2,rc.top+2,txt);
        pdc->SelectObject(pfnt);

        pResult |= CDRF_SKIPDEFAULT;
        // afxDump << 1\n;
    }
    else // without these ,1st blue !
    {
        pdc->FillSolidRect(&rc, GetSysColor(COLOR_WINDOW));
        pdc->SetTextColor(GetSysColor(COLOR_WINDOWTEXT));
        pdc->TextOut(rc.left+2, rc.top+2, txt);
        // afxDump << 2\n;
    }
}

void CHighLightDlg::OnNMCustomdrawList2(NMHDR pNMHDR, LRESULT pResult)
{
    LPNMCUSTOMDRAW pNMCD = reinterpret_cast<LPNMCUSTOMDRAW>(pNMHDR);
    // TODO: 在此添加控件通知处理惩罚法度代码
    pResult = 0;

    //This code based on Michael Dunns excellent article on
    
//list control custom draw at http://www.codeproject.com/listctrl/lvcustomdraw.asp

    NMLVCUSTOMDRAW pLVCD = reinterpret_cast<NMLVCUSTOMDRAW>( pNMHDR );

    // Take the default processing unless we set this to something else below.
    pResult = CDRF_DODEFAULT;
    // First thing - check the draw stage. If its the controls prepaint
    
// stage, then tell Windows we want messages for every item.
    if ( CDDS_PREPAINT == pLVCD->nmcd.dwDrawStage )
    {
        pResult = CDRF_NOTIFYITEMDRAW;
    }
    else if ( CDDS_ITEMPREPAINT == pLVCD->nmcd.dwDrawStage )
    {
        // This is the notification message for an item.  Well request
        
// notifications before each subitems prepaint stage.

        pResult = CDRF_NOTIFYSUBITEMDRAW;
    }
    else if ( (CDDS_ITEMPREPAINT | CDDS_SUBITEM) == pLVCD->nmcd.dwDrawStage )
    {

        COLORREF clrNewTextColor, clrNewBkColor;

        int    nItem = static_cast<int>( pLVCD->nmcd.dwItemSpec );

        BOOL bSelect = FALSE;
        POSITION pos =m_lst.GetFirstSelectedItemPosition(); 
        while(pos) 
        { 
            int index = m_lst.GetNextSelectedItem(pos); 
            if(index==nItem) 
            { 
                bSelect = TRUE; 
                break
            } 
        }     
        if(bSelect)
        {
            //clrNewTextColor = RGB(255,0,0);     //Set the text to red
            clrNewTextColor = RGB(02550);     //Set the text to red
            clrNewBkColor = RGB(00255);     //Set the bkgrnd color to blue
        }
        else
        {    
            clrNewTextColor = RGB(000);     //Leave the text black
            clrNewBkColor = RGB(255255255);    //leave the bkgrnd color white
        }

        pLVCD->clrText = clrNewTextColor;
        pLVCD->clrTextBk = clrNewBkColor;


        // Tell Windows to paint the control itself.
        pResult = CDRF_DODEFAULT;

    }
}

这个比来斗劲常用,记录一下。
须要源码的留下邮箱。
url:http://greatverve.cnblogs.com/p/ctreectrl-clistctrl-highlight.html

以下未经申明,listctrl默认view 风格为report




1. CListCtrl 风格


      LVS_ICON: 为每个item显示大图标
      LVS_SMALLICON: 为每个item显示小图标
      LVS_LIST: 显示一列带有小图标的item
      LVS_REPORT: 显示item具体材料


      直观的懂得:windows资料经管器,&#8220;查看&#8221;标签下的&#8220;大图标,小图标,列表,具体材料&#8221;






2. 设置listctrl 风格及扩大风格


      LONG lStyle;
      lStyle = GetWindowLong(m_list.m_hWnd, GWL_STYLE);//获取当前窗口style
      lStyle &= ~LVS_TYPEMASK; //清除显示体式格式位
      lStyle |= LVS_REPORT; //设置style
      SetWindowLong(m_list.m_hWnd, GWL_STYLE, lStyle);//设置style
 
      DWORD dwStyle = m_list.GetExtendedStyle();
      dwStyle |= LVS_EX_FULLROWSELECT;//选中某行使整行高亮(只实用与report风格的listctrl)
      dwStyle |= LVS_EX_GRIDLINES;//网格线(只实用与report风格的listctrl)
      dwStyle |= LVS_EX_CHECKBOXES;//item前生成checkbox控件
      m_list.SetExtendedStyle(dwStyle); //设置扩大风格
  
      注:listview的style请查阅msdn
      http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wceshellui5/html/wce50lrflistviewstyles.asp


 




3. 插入数据


      m_list.InsertColumn( 0, ID, LVCFMT_LEFT, 40 );//插入列
      m_list.InsertColumn( 1, NAME, LVCFMT_LEFT, 50 );
      int nRow = m_list.InsertItem(0, &#8220;11&#8221;);//插入行
      m_list.SetItemText(nRow, 1, &#8220;jacky&#8221;);//设置数据


 




4. 一向选中item

    选中style中的Show ion always,或者在上方第2点中设置LVS_SHOWSELALWAYS





5. 选中和作废选中一行


    int nIndex = 0;
    //选中
    m_list.SetItemState(nIndex, LVIS_SELECTED|LVIS_FOCUSED, LVIS_SELECTED|LVIS_FOCUSED);
    //作废选中
    m_list.SetItemState(nIndex, 0, LVIS_SELECTED|LVIS_FOCUSED);
 




6. 获得listctrl中所有行的checkbox的状况


      m_list.SetExtendedStyle(LVS_EX_CHECKBOXES);
      CString str;
      for(int i=0; i<m_list.GetItemCount(); i++)
      {
           if( m_list.GetItemState(i, LVIS_SELECTED) == LVIS_SELECTED || m_list.GetCheck(i))
           {
                str.Format(_T(第%d行的checkbox为选中状况), i);
                AfxMessageBox(str);
           }
      }






7. 获得listctrl中所有选中行的序号




      办法一:
      CString str;
      for(int i=0; i<m_list.GetItemCount(); i++)
      {
           if( m_list.GetItemState(i, LVIS_SELECTED) == LVIS_SELECTED )
           {
                str.Format(_T(选中了第%d行), i);
                AfxMessageBox(str);
           }
      }


      办法二:
      POSITION pos = m_list.GetFirstSelectedItemPosition();
      if (pos == NULL)
           TRACE0(No items were ed!\n);
      else
      {
           while (pos)
           {
                int nItem = m_list.GetNextSelectedItem(pos);
                TRACE1(Item %d was ed!\n, nItem);
                // you could do your own processing on nItem here
           }
      }






8. 获得item的信息


      TCHAR szBuf[1024];
      LVITEM lvi;
      lvi.iItem = nItemIndex;
      lvi.iSubItem = 0;
      lvi.mask = LVIF_TEXT;
      lvi.pszText = szBuf;
      lvi.cchTextMax = 1024;
      m_list.GetItem(&lvi);


      关于获得设置item的状况,还可以参考msdn文章
      Q173242: Use Masks to Set/Get Item States in CListCtrl
               http://support.microsoft.com/kb/173242/en-us






9. 获得listctrl的所有列的header字符串内容


      LVCOLUMN lvcol;
      char  str[256];
      int   nColNum;
      CString  strColumnName[4];//假如有4列


      nColNum = 0;
      lvcol.mask = LVCF_TEXT;
      lvcol.pszText = str;
      lvcol.cchTextMax = 256;
      while(m_list.GetColumn(nColNum, &lvcol))
      { 
           strColumnName[nColNum] = lvcol.pszText;
           nColNum++;
      }






10. 使listctrl中一项可见,即迁移转变迁移转变条

    m_list.EnsureVisible(i, FALSE);




11. 获得listctrl列数

    int nHeadNum = m_list.GetHeaderCtrl()->GetItemCount();




12. 删除所有列


      办法一:
         while ( m_list.DeleteColumn (0))
       因为你删除了第一列后,后面的列会依次向上移动。


      办法二:
      int nColumns = 4;
      for (int i=nColumns-1; i>=0; i--)
          m_list.DeleteColumn (i);






13. 获得单击的listctrl的行列号


      添加listctrl控件的NM_CLICK消息响应函数
      void CTest6Dlg::OnClickList1(NMHDR pNMHDR, LRESULT pResult)
      {
           // 办法一:
           /
           DWORD dwPos = GetMessagePos();
           CPoint point( LOWORD(dwPos), HIWORD(dwPos) );
   
           m_list.ScreenToClient(&point);
   
           LVHITTESTINFO lvinfo;
           lvinfo.pt = point;
           lvinfo.flags = LVHT_ABOVE;
     
           int nItem = m_list.SubItemHitTest(&lvinfo);
           if(nItem != -1)
           {
                CString strtemp;
                strtemp.Format(单击的是第%d行第%d列, lvinfo.iItem, lvinfo.iSubItem);
                AfxMessageBox(strtemp);
           }
          /
   
          // 办法二:
          /
           NM_LISTVIEW pNMListView = (NM_LISTVIEW)pNMHDR;
           if(pNMListView->iItem != -1)
           {
                CString strtemp;
                strtemp.Format(单击的是第%d行第%d列,
                                pNMListView->iItem, pNMListView->iSubItem);
                AfxMessageBox(strtemp);
           }
          /
           pResult = 0;
      }


 




14. 断定是否点击在listctrl的checkbox上


      添加listctrl控件的NM_CLICK消息响应函数
      void CTest6Dlg::OnClickList1(NMHDR pNMHDR, LRESULT pResult)
      {
           DWORD dwPos = GetMessagePos();
           CPoint point( LOWORD(dwPos), HIWORD(dwPos) );
   
           m_list.ScreenToClient(&point);
   
           LVHITTESTINFO lvinfo;
           lvinfo.pt = point;
           lvinfo.flags = LVHT_ABOVE;
     
           UINT nFlag;
           int nItem = m_list.HitTest(point, &nFlag);
           //断定是否点在checkbox上
           if(nFlag == LVHT_ONITEMSTATEICON)
           {
                AfxMessageBox(点在listctrl的checkbox上);
           } 
           pResult = 0;
      }






15. 右键点击listctrl的item弹出菜单


      添加listctrl控件的NM_RCLICK消息响应函数
      void CTest6Dlg::OnRclickList1(NMHDR pNMHDR, LRESULT pResult)
      {
           NM_LISTVIEW pNMListView = (NM_LISTVIEW)pNMHDR;
           if(pNMListView->iItem != -1)
           {
                DWORD dwPos = GetMessagePos();
                CPoint point( LOWORD(dwPos), HIWORD(dwPos) );
    
                CMenu menu;
                VERIFY( menu.LoadMenu( IDR_MENU1 ) );
                CMenu popup = menu.GetSubMenu(0);
                ASSERT( popup != NULL );
                popup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, this );
           } 
           pResult = 0;
  }




 




16. item切换核心时(包含用键盘和鼠标切换item时),状况的一些变更次序


      添加listctrl控件的LVN_ITEMCHANGED消息响应函数
      void CTest6Dlg::OnItemchangedList1(NMHDR pNMHDR, LRESULT pResult)
      {
           NM_LISTVIEW pNMListView = (NM_LISTVIEW)pNMHDR;
           // TODO: Add your control notification handler code here
    
           CString sTemp;
  
           if((pNMListView->uOldState & LVIS_FOCUSED) == LVIS_FOCUSED && 
            (pNMListView->uNewState & LVIS_FOCUSED) == 0)
           {
                sTemp.Format(%d losted focus,pNMListView->iItem);
           }
           else if((pNMListView->uOldState & LVIS_FOCUSED) == 0 &&
               (pNMListView->uNewState & LVIS_FOCUSED) == LVIS_FOCUSED)
           {
                sTemp.Format(%d got focus,pNMListView->iItem);
           } 
  
           if((pNMListView->uOldState & LVIS_SELECTED) == LVIS_SELECTED &&
            (pNMListView->uNewState & LVIS_SELECTED) == 0)
           {
                sTemp.Format(%d losted ed,pNMListView->iItem);
           }
           else if((pNMListView->uOldState & LVIS_SELECTED) == 0 &&
            (pNMListView->uNewState & LVIS_SELECTED) == LVIS_SELECTED)
           {
                sTemp.Format(%d got ed,pNMListView->iItem);
           }
    
           pResult = 0;
      }






17. 获得另一个过程里的listctrl控件的item内容


http://www.codeproject.com/threads/int64_memsteal.asp





18. 选中listview中的item

Q131284: How To Select a Listview Item Programmatically
http://support.microsoft.com/kb/131284/en-us





19. 如安在CListView中应用CListCtrl的派生类


http://www.codeguru.com/cpp/controls/listview/introduction/article.php/c919/






20. listctrl的subitem添加图标


      m_list.SetExtendedStyle(LVS_EX_SUBITEMIMAGES);
      m_list.SetItem(..); //具体参数请参考msdn


 




21. 在CListCtrl显示文件,并按照文件类型来显示图标


      网上找到的代码,share
      BOOL CTest6Dlg::OnInitDialog()
      {
           CDialog::OnInitDialog();
   
           HIMAGELIST himlSmall;
           HIMAGELIST himlLarge;
           SHFILEINFO sfi;
           char  cSysDir[MAX_PATH];
           CString  strBuf;
  
           memset(cSysDir, 0, MAX_PATH);
   
           GetWindowsDirectory(cSysDir, MAX_PATH);
           strBuf = cSysDir;
           sprintf(cSysDir, %s, strBuf.Left(strBuf.Find(\\)+1));
  
           himlSmall = (HIMAGELIST)SHGetFileInfo ((LPCSTR)cSysDir,  
                      0,  
                      &sfi, 
                      sizeof(SHFILEINFO),  
                      SHGFI_SYSICONINDEX | SHGFI_SMALLICON );
   
           himlLarge = (HIMAGELIST)SHGetFileInfo((LPCSTR)cSysDir,  
                      0,  
                      &sfi,  
                      sizeof(SHFILEINFO),  
                      SHGFI_SYSICONINDEX | SHGFI_LARGEICON);
   
           if (himlSmall && himlLarge)
           {
                ::SendMessage(m_list.m_hWnd, LVM_SETIMAGELIST,
                             (WPARAM)LVSIL_SMALL, (LPARAM)himlSmall);
                ::SendMessage(m_list.m_hWnd, LVM_SETIMAGELIST,
                             (WPARAM)LVSIL_NORMAL, (LPARAM)himlLarge);
           }
           return TRUE;  // return TRUE  unless you set the focus to a control
      }
  
      void CTest6Dlg::AddFiles(LPCTSTR lpszFileName, BOOL bAddToDocument)
      {
           int nIcon = GetIconIndex(lpszFileName, FALSE, FALSE);
           CString strSize;
           CFileFind filefind;
  
           //  get file size
           if (filefind.FindFile(lpszFileName))
           {
                filefind.FindNextFile();
                strSize.Format(%d, filefind.GetLength());
           }
           else
                strSize = 0;
   
           // split path and filename
           CString strFileName = lpszFileName;
           CString strPath;
  
           int nPos = strFileName.ReverseFind(\\);
           if (nPos != -1)
           {
                strPath = strFileName.Left(nPos);
                strFileName = strFileName.Mid(nPos + 1);
           }
   
           // to list
           int nItem = m_list.GetItemCount();
           m_list.InsertItem(nItem, strFileName, nIcon);
           m_list.SetItemText(nItem, 1, strSize);
           m_list.SetItemText(nItem, 2, strFileName.Right(3));
           m_list.SetItemText(nItem, 3, strPath);
      }
  
      int CTest6Dlg::GetIconIndex(LPCTSTR lpszPath, BOOL bIsDir, BOOL bSelected)
      {
           SHFILEINFO sfi;
           memset(&sfi, 0, sizeof(sfi));
   
           if (bIsDir)
           {
            SHGetFileInfo(lpszPath,  
                         FILE_ATTRIBUTE_DIRECTORY,  
                         &sfi,  
                         sizeof(sfi),  
                         SHGFI_SMALLICON | SHGFI_SYSICONINDEX |
                         SHGFI_USEFILEATTRIBUTES |(bSelected ? SHGFI_OPENICON : 0));  
            return  sfi.iIcon;
           }
           else
           {
            SHGetFileInfo (lpszPath,  
                         FILE_ATTRIBUTE_NORMAL,  
                         &sfi,  
                         sizeof(sfi),  
                         SHGFI_SMALLICON | SHGFI_SYSICONINDEX |  
                         SHGFI_USEFILEATTRIBUTES | (bSelected ? SHGFI_OPENICON : 0));
            return   sfi.iIcon;
           }
           return  -1;
      }






22. listctrl内容进行大数据量更新时,避免闪烁


      m_list.SetRedraw(FALSE);
      //更新内容
      m_list.SetRedraw(TRUE);
      m_list.Invalidate();
      m_list.UpdateWindow();
  
或者参考 


http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclib/html/_mfc_cwnd.3a3a.setredraw.asp






23. listctrl排序


Q250614:How To Sort Items in a CListCtrl in Report View
http://support.microsoft.com/kb/250614/en-us






24. 在listctrl中选中某个item时动态改变其icon或bitmap

Q141834: How to change the icon or the bitmap of a CListCtrl item in Visual C++
http://support.microsoft.com/kb/141834/en-us





25. 在添加item后,再InsertColumn()后导致整列数据移动的题目


Q151897: CListCtrl::InsertColumn() Causes Column Data to Shift 
http://support.microsoft.com/kb/151897/en-us






26. 关于listctrl第一列始终居左的题目


解决办法:把第一列当一个虚列,从第二列开端插入列及数据,最后删除第一列。
      
具体申明参阅   http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/listview/structures/lvcolumn.asp


 




27. 锁定column header的拖动


http://msdn.microsoft.com/msdnmag/issues/03/06/CQA/






28. 如何隐蔽clistctrl的列


    把需隐蔽的列的宽度设为0,然后检测当该列为隐蔽列时,用上方第27点的锁定column 的拖动来实现




29. listctrl进行大数据量操纵时,应用virtual list   


http://www.codeguru.com/cpp/controls/listview/advanced/article.php/c4151/
http://www.codeproject.com/listctrl/virtuallist.asp






30. 关于item只能显示259个字符的题目


解决办法:须要在item上放一个edit。






31. 响应在listctrl的column header上的鼠标右键单击


Q125694: How To Find Out Which Listview Column Was Right-Clicked
http://support.microsoft.com/kb/125694/en-us






32. 类似于windows资料经管器的listview


Q234310: How to implement a ListView control that is similar to Windows Explorer by using DirLV.exe
http://support.microsoft.com/kb/234310/en-us


 




33. 在ListCtrl中OnTimer只响应两次的题目


Q200054:
PRB: OnTimer() Is Not Called Repeatedly for a List Control
http://support.microsoft.com/kb/200054/en-us




34. 以下为一些为实现各类自定义功能的listctrl派生类


          (1)    拖放        
                   http://www.codeproject.com/listctrl/dragtest.asp


                   在CListCtrl和CTreeCtrl间拖放
                   http://support.microsoft.com/kb/148738/en-us
  
          (2)    多功能listctrl
                   支撑subitem可编辑,图标,radiobutton,checkbox,字符串改变色彩的类
                   http://www.codeproject.com/listctrl/quicklist.asp
  
                   支撑排序,subitem可编辑,subitem图标,subitem改变色彩的类
                   http://www.codeproject.com/listctrl/ReportControl.asp


          (3)    subitem中显示超链接
                   http://www.codeproject.com/listctrl/CListCtrlLink.asp


          (4)    subitem的tooltip提示
                   http://www.codeproject.com/listctrl/ctooltiplistctrl.asp


          (5)    subitem中显示进度条    
                   http://www.codeproject.com/listctrl/ProgressListControl.asp
                   http://www.codeproject.com/listctrl/napster.asp
                   http://www.codeguru.com/Cpp/controls/listview/article.php/c4187/


          (6)    动态改变subitem的色彩和靠山色
                    http://www.codeproject.com/listctrl/highlightlistctrl.asp
                    http://www.codeguru.com/Cpp/controls/listbox/colorlistboxes/article.php/c4757/
 
          (7)    类vb属性对话框
                    http://www.codeproject.com/listctrl/propertylistctrl.asp
                    http://www.codeguru.com/Cpp/controls/listview/propertylists/article.php/c995/ 
                    http://www.codeguru.com/Cpp/controls/listview/propertylists/article.php/c1041/ 
  
          (8)    选中subitem(只高亮选中的item)
                    http://www.codeproject.com/listctrl/SubItemSel.asp
                    http://www.codeproject.com/listctrl/ListSubItSel.asp
  
          (9)    改变行高
                    http://www.codeproject.com/listctrl/changerowheight.asp
  
          (10)   改变行色彩
                    http://www.codeproject.com/listctrl/coloredlistctrl.asp
  
          (11)   可编辑subitem的listctrl
                    http://www.codeproject.com/listctrl/nirs2000.asp
                    http://www.codeproject.com/listctrl/editing_subitems_in_listcontrol.asp
  
          (12)   subitem可编辑,插入combobox,改变行色彩,subitem的tooltip提示
                    http://www.codeproject.com/listctrl/reusablelistcontrol.asp
  
          (13)   header 中允很多行字符串
                    http://www.codeproject.com/listctrl/headerctrlex.asp
  
          (14)   插入combobox
                    http://www.codeguru.com/Cpp/controls/listview/editingitemsandsubitem/article.php/c979/
  
          (15)   添加靠山
                    http://www.codeguru.com/Cpp/controls/listview/backgroundcolorandimage/article.php/c4173/
                    http://www.codeguru.com/Cpp/controls/listview/backgroundcolorandimage/article.php/c983/
                    http://www.vchelp.net/vchelp/archive.asp?type_id=9&class_id=1&cata_id=1&article_id=1088&search_term=
    
          (16)  自适应宽度的listctrl
                    http://www.codeproject.com/useritems/AutosizeListCtrl.asp

          (17)  改变ListCtrl高亮时的色彩(默认为蓝色)
                   处理惩罚 NM_CUSTOMDRAW 


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