Add to and get Image from Image List

image_pdfimage_print

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;

public class Form1 : Form
{
private System.Windows.Forms.Button cmdFillImageList;
private System.Windows.Forms.Button cmdPaintImages;
private System.Windows.Forms.ImageList iconImages;

public Form1() {
InitializeComponent();
}

private void cmdFillImageList_Click(object sender, EventArgs e)
{
iconImages.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
iconImages.ImageSize = new System.Drawing.Size(16, 16);

string[] iconFiles = Directory.GetFiles(Application.StartupPath, “*.ico”);

foreach (string iconFile in iconFiles)
{
Icon newIcon = new Icon(iconFile);
iconImages.Images.Add(newIcon);
}
}

private void cmdPaintImages_Click(object sender, EventArgs e)
{
Graphics g = this.CreateGraphics();

for (int i = 0; i < iconImages.Images.Count; i++) { iconImages.Draw(g, 30 + i * 30, 30, i); } g.Dispose(); } private void InitializeComponent() { this.cmdFillImageList = new System.Windows.Forms.Button(); this.cmdPaintImages = new System.Windows.Forms.Button(); this.iconImages = new System.Windows.Forms.ImageList(new System.ComponentModel.Container()); this.SuspendLayout(); // // cmdFillImageList // this.cmdFillImageList.Location = new System.Drawing.Point(29, 217); this.cmdFillImageList.Name = "cmdFillImageList"; this.cmdFillImageList.Size = new System.Drawing.Size(118, 23); this.cmdFillImageList.TabIndex = 0; this.cmdFillImageList.Text = "Fill Image List"; this.cmdFillImageList.UseVisualStyleBackColor = true; this.cmdFillImageList.Click += new System.EventHandler(this.cmdFillImageList_Click); // // cmdPaintImages // this.cmdPaintImages.Location = new System.Drawing.Point(153, 217); this.cmdPaintImages.Name = "cmdPaintImages"; this.cmdPaintImages.Size = new System.Drawing.Size(112, 23); this.cmdPaintImages.TabIndex = 1; this.cmdPaintImages.Text = "Paint Images"; this.cmdPaintImages.UseVisualStyleBackColor = true; this.cmdPaintImages.Click += new System.EventHandler(this.cmdPaintImages_Click); // // iconImages // this.iconImages.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit; this.iconImages.ImageSize = new System.Drawing.Size(16, 16); this.iconImages.TransparentColor = System.Drawing.Color.Transparent; // // ImageListTest // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(292, 266); this.Controls.Add(this.cmdPaintImages); this.Controls.Add(this.cmdFillImageList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "ImageListTest"; this.Text = "ImageListTest"; this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); } } [/csharp]