How To Insert A New Node To TreeView Using C#
In this C# Tutorial we will see How To Insert A New Node To TreeView From TextBox And ComboBox On Button Click Event In CSharp Programming Language And Visual Studio Editor.
Project Source Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class TreeView_Add_Node : Form
{
public TreeView_Add_Node()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
TreeNode node = new TreeNode(textBox1.Text);
treeView1.Nodes.Add(node);
}
private void button2_Click(object sender, EventArgs e)
{
TreeNode node = new TreeNode(comboBox1.SelectedItem.ToString());
treeView1.SelectedNode.Nodes.Add(node);
}
}
}
1 comments:
commentsThis is so old video, the same code and concept not working in VS 2017.
Replythankyou.