从树形控件中获取一个选定的项目. [英] get a selected item form tree control.

问题描述

嗨

我想从我正在使用的树视图中获取选定的项目
``GetSelectedItem()''方法.在OnNMClickTree1()事件上，我尝试获取选定的项目.

我的代码就像:

Hi

I want to get the selected item from a tree view for which I am using
the ''GetSelectedItem()'' method. On OnNMClickTree1() event i am trying to get the selected item.

my code is like:

HTREEITEM m_Sel_Item = m_FirstTreeCtl.GetSelectedItem();

但是这种方法是第一次发送最后一个树元素作为选定文本.并且，如果选择树中的任何一项，它就会提供先前选择的项目.有谁能告诉我如何在树控件中获取所选项目?

but this method is first time it''s sending the last tree element as selected text. And if select any one item in the tree it is giving previously selected item. Can any tell me how to get selected item in the tree control?

推荐答案

您尝试在哪个事件上获取所选项目?
您可以在OnSelchangedTreectrl上获取它.

http://www.codersource.net/mfc/mfc-tutorials/mfc-tree-usage-and-example.aspx [ ^ ]
http://www.functionx.com/visualc/controls/treectrl.htm [ ^ ]

On which event you are trying to get selected item?
You can get it on OnSelchangedTreectrl.

http://www.codersource.net/mfc/mfc-tutorials/mfc-tree-usage-and-example.aspx[^]
http://www.functionx.com/visualc/controls/treectrl.htm[^]

请尝试以下我认为您的问题会解决

私人子TreeView1_Click()
lblCurrentRecord.Caption = TreeView1.SelectedItem.Text
结束Sub

Please try following i thik your problem will solve

Private Sub TreeView1_Click()
lblCurrentRecord.Caption = TreeView1.SelectedItem.Text
End Sub

这篇关于从树形控件中获取一个选定的项目.的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！