从树视图隐藏树视图根节点 [英] to hide treeview root node from treeview

问题描述

大家好

我在asp.net 2.0中使用树形视图

+根
+父母
+叶
+叶
我想从中删除根，我已经通过数据库绑定了树视图

后面的代码在下面

hai everybody

i am using a tree view in asp.net 2.0

+Root
+parent
+leaf
+leaf
i want to remove root from that,i have bind the tree view through database

code behind is below

<asp:TreeView ID="trvModules" runat="server" style="font-weight: 700" ShowCheckBoxes="All" 

ExpandDepth="0" 



PopulateNodesFromClient="true" EnableViewState="False" onselectednodechanged="trvModules_SelectedNodeChanged"

>

cs:

cs:

dataset ds_modright=ff.filltree();
for (int i = 0; i < ds_modright.Tables[0].Rows.Count; i++)
{
TreeNode PNode = new TreeNode();
PNode = new TreeNode(ds_modright.Tables[0].Rows[i]["Module_Name"].ToString(), ds_modright.Tables[0].Rows[i]["Mod_Id"].ToString());

trvModules.Nodes.Add(PNode);
}

我想要树状视图

+父母
+叶
+叶


请帮我它的紧急

i wantosee my treeview like

+parent
+leaf
+leaf


please help me its urgent

推荐答案

我认为您可以通过向根节点添加样式表来实现.
将cssClass添加到RootNode并显示为none.
然后treenode的根节点将被隐藏.
将cssClass名称创建为hideRoot.

将以下代码添加到您的treenode.

Hi,

I think you can do by adding style sheet to Root Node.
Add the cssClass to RootNode and make display as none.
Then root node of treenode will be hidden.
creat cssClass name as hideRoot.

Add following code to your treenode.

sampletree.RootNodeStyle.CssClass="hideRoot";

<style>
.hideRoot
{
    display:none;
}
<style></style></style>

问候，
Kiran.

Regards,
Kiran.

希望此 [

Hope this[^] might help you.

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