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问如何在Tree空件上实现点右健选中Item并下拉出菜单,如同VC5中的Workspce窗口.
注:已测试通过
void CMyTreeView::OnRclickTree1(NMHDR* pNMHDR, LRESULT* pResult)
{
CPoint point;
GetCursorPos(&point); // 当前鼠标坐标
CPoint PointInTree = point;
m_tree.ScreenToClient( &PointInTree);
CMenu menu;
CMenu *ptrMenu;
HTREEITEM Item;
UINT nFlag = TVHT_ONITEM; // 当在 Item 上右击时
Item = m_tree.HitTest( PointInTree, &nFlag );
if ( Item != NULL)
{ m_tree.SelectItem(Item);
menu.LoadMenu(IDR_MENU1);
ptrMenu=menu.GetSubMenu(0);
ptrMenu->TrackPopupMenu
(
TPM_LEFTALIGN|TPM_RIGHTBUTTON,
point.x,
point.y,
this,
NULL);
}
*pResult = 0;
}
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