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我在Report View中使用了一个CListCtrl(自绘制类型),我想知道什么时候选择项发生了改变.

在选择项变化时,可以使用按钮有效或失效,按如下操作:

  加入LVN_ITEMCHANGED消息处理.

 void CYourClassNameHere::OnItemchangedEventList(NMHDR* pNMHDR, LRESULT* pResult)


 NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;

 *pResult = 0;

 if (pNMListView->uChanged == LVIF_STATE)


  if (pNMListView->uNewState)

   GetDlgItem(IDC_DELETE)->EnableWindow(TRUE);

  else

   GetDlgItem(IDC_DELETE)->EnableWindow(FALSE);

Comments (1)

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written by 访客, May 25, 2006

:lol :sad :redface :razz :question :surprised :twisted :grin :-( ;-) :-) :p

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