CTreectrl右键问题

kevin_darkelf 2006-10-17 01:11:54

想在树控件的结点上 ,点击鼠标右键, 得到结点的名字, 但运行时总无法获得结点
代码如下,请各位帮查查,谢了~`

// TREE右键消息处理函数
void CLeftView::OnNMRclickTreeDept(NMHDR *pNMHDR, LRESULT *pResult)
{
// TODO: 在此添加控件通知处理程序代码
*pResult = 0;
CPoint myPoint;

// Select the item that is at the point myPoint.
UINT uFlags;
GetCursorPos(&myPoint);
HTREEITEM hItem = m_treeDept.HitTest(myPoint, &uFlags);

if ((hItem != NULL) && (TVHT_ONITEM & uFlags))
{
m_treeDept.Select(hItem, TVGN_CARET);
LPNMTREEVIEW pNMTreeView = reinterpret_cast<LPNMTREEVIEW>(pNMHDR);
TVITEM item = pNMTreeView->itemNew;
if(item.hItem == m_hRoot)
return ;
CString strDeptName = m_treeDept.GetItemText(item.hItem);
AfxMessageBox(strDeptName);

}
}

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kevin_darkelf 2006-10-17

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还是不行哦~`` -___-!, IF里的没有运行过~

lixiaosan 2006-10-17

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UINT uFlag;
CPoint point;
GetCursorPos(&point);
m_tree.ScreenToClient(&point);
HTREEITEM hItem = m_tree->HitTest(point, &uFlag);
if ( (NULL!=hItem) && (flag&TVHT_ONITEMSTATEICON))
{
m_tree.Select(hItem, TVGN_CARET);
}