求代码！！树节点加背景，谢谢

Question

我想在树中，点击任一节点时，该节点的背景（树中该节点所在的那一行）改变颜色，但是我不会重绘，请大家给点示例代码，谢谢，我从网上搜索了，没有找到。

Answer 1

http://read.pudn.com/downloads19/sourcecode/windows/control/66601/%E6%94%B9%E5%8F%98%E6%A0%91%E6%8E%A7%E4%BB%B6%E8%83%8C%E6%99%AF%E9%A2%9C%E8%89%B2%E7%9A%84VC%E6%BA%90%E4%BB%A3%E7%A0%81/animctrl.cpp__.htm
看看这个

Answer 2

HBRUSH   CDdddDlg::OnCtlColor(CDC*   pDC,   CWnd*   pWnd,   UINT   nCtlColor)    
  {  
  HBRUSH   hbr   =   CDialog::OnCtlColor(pDC,   pWnd,   nCtlColor);  
   
  if(tree.m_hWnd==pWnd->m_hWnd)  
  {  
   
  return   CreateSolidBrush(RGB(123,0,0));  
  }  
  //   TODO:   Return   a   different   brush   if   the   default   is   not   desired  
  return   hbr;  
  }   

Answer 3

http://www.vckbase.com/document/viewdoc/?id=355

Answer 4

BOOL CMainFrame::OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult)
{
LPNMHDR pNmhdr = (LPNMHDR)lParam; switch (pNmhdr->code)
{
case NM_CUSTOMDRAW:
{
LPNMTVCUSTOMDRAW pCustomDraw = (LPNMTVCUSTOMDRAW)lParam;
switch (pCustomDraw->nmcd.dwDrawStage)
{
case CDDS_PREPAINT:
// Need to process this case and set pResult to CDRF_NOTIFYITEMDRAW,
// otherwise parent will never receive CDDS_ITEMPREPAINT notification. (GGH)
*pResult = CDRF_NOTIFYITEMDRAW;
return true; case CDDS_ITEMPREPAINT:
switch (pCustomDraw->iLevel)
{
// painting all 0-level items blue,
// and all 1-level items red (GGH)
case 0:
if (pCustomDraw->nmcd.uItemState == (CDIS_FOCUS | CDIS_SELECTED)) // selected
pCustomDraw->clrText = RGB(255, 255, 255);
else
pCustomDraw->clrText = RGB(0, 0, 255);
break;
case 1:
if (pCustomDraw->nmcd.uItemState == (CDIS_FOCUS | CDIS_SELECTED)) // selected
pCustomDraw->clrText = RGB(255, 255, 255);
else
pCustomDraw->clrText = RGB(255, 0, 0);
break;
} *pResult = CDRF_SKIPDEFAULT;
return false; }
}
break;
}
return CFrameWnd::OnNotify(wParam, lParam, pResult);
}