to hide treeview root node from treeview

Question

4.00/5 (1 vote)

See more:

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

XML

<asp:TreeView ID="trvModules" runat="server" style="font-weight: 700" ShowCheckBoxes="All" 
ExpandDepth="0" 

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

cs:

C#

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);
}

i wantosee my treeview like

+parent
+leaf
+leaf

please help me its urgent

Posted 14-Feb-11 18:16pm

jasna ashraf

Updated 14-Feb-11 18:46pm

Venkatesh Mookkan

v2

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Kirankumar Ballapalli · Answer 1 · 2011-02-14T18:40:00

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.

C#

sampletree.RootNodeStyle.CssClass="hideRoot";

CSS

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

Regards,
Kiran.

Ramalinga Koushik · Answer 2 · 2011-02-14T18:52:00

Solution 2

Hope this[^] might help you.

Posted 14-Feb-11 18:52pm

Ramalinga Koushik