如何在树状视图中禁用节点 [英] How to disable Nodes in tree view

问题描述

有人知道如何禁用树视图的节点吗?

Hi,

Anybody is having any idea that how to disable the node of treeview?

推荐答案

kjs，

我认为您还没有尝试过任何事情.尝试使用Visual Studio提供的至少默认方法和选项.

无论如何，这就是答案

aspx页面:

< asp:TreeView ID ="tvProdVars" runat ="server" ExpandDepth ="0"
>

< LeafNodeStyle CssClass ="listbox"/>
< DataBindings>
< asp:TreeNodeBinding TextField ="test" DataMember ="test" SelectAction ="None"></asp:TreeNodeBinding>
< asp:TreeNodeBinding TextField ="test" ValueField ="Id" DataMember ="test"></asp:TreeNodeBinding>


</DataBindings>
</asp:TreeView>


SelectAction ="None"将禁用相应的treenode.

后面的代码也可以做同样的事情

希望这会有所帮助.

Hi kjs,

I think you haven''t tried anything on you own. Try atleast default methods and options given to you by visual studio.

Anyway here is the answer

aspx page:

<asp:TreeView ID="tvProdVars" runat="server" ExpandDepth="0"
>

<LeafNodeStyle CssClass="listbox" />
<DataBindings>
<asp:TreeNodeBinding TextField="test" DataMember="test" SelectAction="None"></asp:TreeNodeBinding>
<asp:TreeNodeBinding TextField="test" ValueField="Id" DataMember="test" ></asp:TreeNodeBinding>


</DataBindings>
</asp:TreeView>


SelectAction="None" will disable the corresponding treenode.

Code behind also you do the same thing

Hope this helps.

这篇关于如何在树状视图中禁用节点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！