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The author:(作者)qq
published in(发表于) 2014/7/11 9:17:08
C#中ImageList组件应用实例

C#中ImageList组件应用实例

ImageList组件

1．功能

ImageList组件用于存储图像，这些图像可由控件显示。图像列表能够为一致的单个图像目录编写代码。图1所示为ImageList组件。



图1 ImageList组件

2．属性

ImageList组件常用属性及说明如表1所示。



表1 ImageList组件常用属性及说明

下面详细介绍Images属性，此属性表示图像列表中包含图像的集合。

语法：

public ImageCollection Images { get; }
属性值：图像集合。

示例

Images属性的使用

本示例主要是通过Images属性为pictureBox1控件的Image属性赋值。

程序主要代码如下：

this.pictureBox1.Image = imageList1.Images[0];

this.pictureBox2.Image = imageList1.Images[1];
完整程序代码如下：

★★★★★主程序文件完整程序代码★★★★★

using System;

using System.Collections.Generic;

using System.Windows.Forms;

namespace _8_11

{

static class Program

{

///



/// 应用程序的主入口点。

///

[STAThread]

static void Main()

{

Application.EnableVisualStyles();

Application.SetCompatibleTextRenderingDefault(false);

Application.Run(new frmPictureBox());

}

}

}
★★★★★frmPictureBox窗体设计文件完整程序代码★★★★★

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

namespace _8_11

{

public partial class frmPictureBox : Form

{

public frmPictureBox()

{

InitializeComponent();

}

private void frmPictureBox_Load(object sender, EventArgs e)

{

this.pictureBox1.Image = imageList1.Images[0];

this.pictureBox2.Image = imageList1.Images[1];

this.pictureBox1.SizeMode= PictureBoxSizeMode.StretchImage;

}

private void pictureBox2_Click(object sender, EventArgs e)

{

}

}

}
★★★★★frmPictureBox窗体代码文件完整程序代码★★★★★

namespace _8_11

{

partial class frmPictureBox

{

///

/// 必需的设计器变量。

///

private System.ComponentModel.IContainer components = null;

///

/// 清理所有正在使用的资源。

///

/// 如果应释放托管资源，为 true；否则为 false。

protected override void Dispose(bool disposing)

{

if (disposing && (components != null))

{

components.Dispose();

}

base.Dispose(disposing);

}

#region Windows 窗体设计器生成的代码

///

/// 设计器支持所需的方法 - 不要

/// 使用代码编辑器修改此方法的内容。

///

private void InitializeComponent()

{

this.components = new System.ComponentModel.Container();

System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(frmPictureBox));

this.label1 = new System.Windows.Forms.Label();

this.label2 = new System.Windows.Forms.Label();

this.pictureBox2 = new System.Windows.Forms.PictureBox();

this.pictureBox1 = new System.Windows.Forms.PictureBox();

this.imageList1 = new System.Windows.Forms.ImageList(this.components);

((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();

this.SuspendLayout();

//

// label1

//

this.label1.AutoSize = true;

this.label1.Location = new System.Drawing.Point(70, 52);

this.label1.Name = "label1";

this.label1.Size = new System.Drawing.Size(0, 12);

this.label1.TabIndex = 1;

//

// label2

//

this.label2.AutoSize = true;

this.label2.Font = new System.Drawing.Font("黑体", 14.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(134)));

this.label2.ForeColor = System.Drawing.Color.Red;

this.label2.Location = new System.Drawing.Point(24, 179);

this.label2.Name = "label2";

this.label2.Size = new System.Drawing.Size(0, 19);

this.label2.TabIndex = 5;

//

// pictureBox2

//

this.pictureBox2.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center;

this.pictureBox2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;

this.pictureBox2.Location = new System.Drawing.Point(139, 33);

this.pictureBox2.Name = "pictureBox2";

this.pictureBox2.Size = new System.Drawing.Size(141, 97);

this.pictureBox2.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;

this.pictureBox2.TabIndex = 4;

this.pictureBox2.TabStop = false;

this.pictureBox2.Click += new System.EventHandler(this.pictureBox2_Click);

//

// pictureBox1

//

this.pictureBox1.Location = new System.Drawing.Point(28, 33);

this.pictureBox1.Name = "pictureBox1";

this.pictureBox1.Size = new System.Drawing.Size(85, 87);

this.pictureBox1.TabIndex = 0;

this.pictureBox1.TabStop = false;

//

// imageList1

//

this.imageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imageList1.ImageStream")));

this.imageList1.TransparentColor = System.Drawing.Color.Transparent;

this.imageList1.Images.SetKeyName(0, "Auto.jpg");

this.imageList1.Images.SetKeyName(1, "2005122314034518.jpg");

this.imageList1.Images.SetKeyName(2, "11.bmp");

//

// frmPictureBox

//

this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);

this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;

this.ClientSize = new System.Drawing.Size(296, 238);

this.Controls.Add(this.label2);

this.Controls.Add(this.pictureBox2);

this.Controls.Add(this.label1);

this.Controls.Add(this.pictureBox1);

this.Name = "frmPictureBox";

this.Text = "ImageList组件";

this.Load += new System.EventHandler(this.frmPictureBox_Load);

((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();

this.ResumeLayout(false);

this.PerformLayout();

}

#endregion

private System.Windows.Forms.PictureBox pictureBox1;

private System.Windows.Forms.Label label1;

private System.Windows.Forms.PictureBox pictureBox2;

private System.Windows.Forms.Label label2;

private System.Windows.Forms.ImageList imageList1;

}

}
3．方法

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