Mega Code Archive
TreeNode ToolTipText
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
treeView1.Nodes.Clear();
treeView1.ShowNodeToolTips = true;
TreeNode evenNumbers = treeView1.Nodes.Add("Even", "Even Numbers", 0,1);
evenNumbers.BackColor = Color.Blue;
evenNumbers.ForeColor = Color.Yellow;
evenNumbers.ToolTipText = "The even numbers";
TreeNode oddNumbers = treeView1.Nodes.Add("Odd", "Odd Numbers", 0,1);
oddNumbers.BackColor = Color.Yellow;
oddNumbers.ForeColor = Color.Blue;
oddNumbers.ToolTipText = "The odd numbers";
for (int i = 1; i < 50; i++)
{
if (i % 2 == 0)
{
evenNumbers.Nodes.Add(i.ToString());
} else {
oddNumbers.Nodes.Add(i.ToString() );
}
}
}
private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
TreeNode selectedNode = e.Node;
if (selectedNode.Nodes.ContainsKey("1"))
{
Console.WriteLine("This node contains '1'");
}
}
}
partial class Form1
{
private void InitializeComponent()
{
this.treeView1 = new System.Windows.Forms.TreeView();
this.button1 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// treeView1
//
this.treeView1.Location = new System.Drawing.Point(16, 50);
this.treeView1.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
this.treeView1.Name = "treeView1";
this.treeView1.Size = new System.Drawing.Size(194, 149);
this.treeView1.TabIndex = 0;
this.treeView1.NodeMouseClick += new System.Windows.Forms.TreeNodeMouseClickEventHandler(this.treeView1_NodeMouseClick);
//
// button1
//
this.button1.Location = new System.Drawing.Point(16, 15);
this.button1.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(100, 28);
this.button1.TabIndex = 1;
this.button1.Text = "Load";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(229, 213);
this.Controls.Add(this.button1);
this.Controls.Add(this.treeView1);
this.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);
}
private System.Windows.Forms.TreeView treeView1;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.ImageList imageList1;
}
public class TreeViewNodeBackgroundForegroundTooltip
{
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.Run(new Form1());
}
}
]]>