This Control is used to
display the required item or data in hierarchal manner
This is used to save
the Design Space
Properties:-
Nodes:-
This is a Collection
property which stores all the group of Nodes within it.Where each node is
identified by using its index value .Here Every Node again contains Nodes
collection.
treeView11:
Example
Add a new Form i.e.,FormTreeView to the Windows
Application WABasics
Create one TreeView Contril,one Button Control &
set the following properties to them
treeView11:
Name
:
TvSample
button1:
Name
: btnCreate
Design :-
Generate
theEventHandler for btnCreate click Event
& write the following code in Source[FormTreeView.cs]
using System;
using
System.Collections.Generic;
using
System.ComponentModel;
using System.Data;
using
System.Drawing;
using System.Linq;
using System.Text;
using
System.Windows.Forms;
namespace WABasics
{
public partial class FormTreeView : Form
{
public
FormTreeView()
{
InitializeComponent();
}
private
void btnCreate_Click(object
sender, EventArgs e)
{
TVSample.Nodes.Add("Sampath Trust");
TVSample.Nodes.Add("Private Trust");
TVSample.Nodes.Add("Govt Trust");
TVSample.Nodes[0].Nodes.Add("Schools");
TVSample.Nodes[0].Nodes.Add("Colleges");
TVSample.Nodes[0].Nodes.Add("Homes");
TVSample.Nodes[0].Nodes[0].Nodes.Add("Primary
School");
TVSample.Nodes[0].Nodes[0].Nodes.Add("High
School");
TVSample.Nodes[0].Nodes[1].Nodes.Add("Inter
College");
TVSample.Nodes[0].Nodes[1].Nodes.Add("Degree
College");
TVSample.Nodes[0].Nodes[1].Nodes.Add("PG
College");
TVSample.Nodes[0].Nodes[1].Nodes.Add("Engineering
College");
TVSample.Nodes[0].Nodes[2].Nodes.Add("Orphan Homes");
TVSample.Nodes[0].Nodes[2].Nodes.Add("OldAge
Home");
TVSample.Nodes[0].Nodes[2].Nodes.Add("Peace
Home");
}
}
}
|
Result :-
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