C#实现图片轮播功能的示例代码

　　partial class Form1

　　{

　　///

　　/// 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();

　　this.statusStrip1 = new System.Windows.Forms.StatusStrip();

　　this.tssltotel = new System.Windows.Forms.ToolStripStatusLabel();

　　this.tsslPath = new System.Windows.Forms.ToolStripStatusLabel();

　　this.splitContainer1 = new System.Windows.Forms.SplitContainer();

　　this.listBox1 = new System.Windows.Forms.ListBox();

　　this.button6 = new System.Windows.Forms.Button();

　　this.button5 = new System.Windows.Forms.Button();

　　this.button3 = new System.Windows.Forms.Button();

　　this.cbbShowType = new System.Windows.Forms.ComboBox();

　　this.txtTime = new System.Windows.Forms.TextBox();

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

　　this.button1 = new System.Windows.Forms.Button();

　　this.txtPicPath = new System.Windows.Forms.TextBox();

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

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

　　this.folderBrowserDialog1 = new System.Windows.Forms.FolderBrowserDialog();

　　this.timer1 = new System.Windows.Forms.Timer(this.components);

　　this.statusStrip1.SuspendLayout();

　　this.splitContainer1.Panel1.SuspendLayout();

　　this.splitContainer1.Panel2.SuspendLayout();

　　this.splitContainer1.SuspendLayout();

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

　　this.SuspendLayout();

　　//

　　// statusStrip1

　　//

　　this.statusStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {

　　this.tssltotel,

　　this.tsslPath});

　　this.statusStrip1.Location = new System.Drawing.Point(0, 398);

　　this.statusStrip1.Name = "statusStrip1";

　　this.statusStrip1.Size = new System.Drawing.Size(616, 22);

　　this.statusStrip1.TabIndex = 0;

　　this.statusStrip1.Text = "statusStrip1";

　　//

　　// tssltotel

　　//

　　this.tssltotel.BackColor = System.Drawing.Color.Transparent;

　　this.tssltotel.Name = "tssltotel";

　　this.tssltotel.Size = new System.Drawing.Size(0, 17);

　　//

　　// tsslPath

　　//

　　this.tsslPath.BackColor = System.Drawing.Color.Transparent;

　　this.tsslPath.Name = "tsslPath";

　　this.tsslPath.Size = new System.Drawing.Size(0, 17);

　　//

　　// splitContainer1

　　//

　　this.splitContainer1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;

　　this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;

　　this.splitContainer1.Location = new System.Drawing.Point(0, 0);

　　this.splitContainer1.Name = "splitContainer1";

　　//

　　// splitContainer1.Panel1

　　//

　　this.splitContainer1.Panel1.Controls.Add(this.listBox1);

　　this.splitContainer1.Panel1.Controls.Add(this.button6);

　　this.splitContainer1.Panel1.Controls.Add(this.button5);

　　this.splitContainer1.Panel1.Controls.Add(this.button3);

　　this.splitContainer1.Panel1.Controls.Add(this.cbbShowType);

　　this.splitContainer1.Panel1.Controls.Add(this.txtTime);

　　this.splitContainer1.Panel1.Controls.Add(this.label2);

　　this.splitContainer1.Panel1.Controls.Add(this.button1);

　　this.splitContainer1.Panel1.Controls.Add(this.txtPicPath);

　　this.splitContainer1.Panel1.Controls.Add(this.label1);

　　//

　　// splitContainer1.Panel2

　　//

　　this.splitContainer1.Panel2.Controls.Add(this.pictureBox1);

　　this.splitContainer1.Size = new System.Drawing.Size(616, 398);

　　this.splitContainer1.SplitterDistance = 205;

　　this.splitContainer1.SplitterWidth = 1;

　　this.splitContainer1.TabIndex = 1;

　　//

　　// listBox1

　　//

　　this.listBox1.FormattingEnabled = true;

　　this.listBox1.ItemHeight = 12;

　　this.listBox1.Location = new System.Drawing.Point(5, 148);

　　this.listBox1.Name = "listBox1";

　　this.listBox1.Size = new System.Drawing.Size(195, 244);

　　this.listBox1.TabIndex = 0;

　　this.listBox1.SelectedIndexChanged += new System.EventHandler(this.listBox1_SelectedIndexChanged);

　　//

　　// button6

　　//

　　this.button6.Location = new System.Drawing.Point(70, 119);

　　this.button6.Name = "button6";

　　this.button6.Size = new System.Drawing.Size(63, 23);

　　this.button6.TabIndex = 9;

　　this.button6.Text = "停止播放";

　　this.button6.UseVisualStyleBackColor = true;

　　this.button6.Click += new System.EventHandler(this.button6_Click);

　　//

　　// button5

　　//

　　this.button5.Location = new System.Drawing.Point(5, 119);

　　this.button5.Name = "button5";

　　this.button5.Size = new System.Drawing.Size(63, 23);

　　this.button5.TabIndex = 8;

　　this.button5.Text = "开始播放";

　　this.button5.UseVisualStyleBackColor = true;

　　this.button5.Click += new System.EventHandler(this.button5_Click);

　　//

　　// button3

　　//

　　this.button3.Location = new System.Drawing.Point(135, 119);

　　this.button3.Name = "button3";

　　this.button3.Size = new System.Drawing.Size(63, 23);

　　this.button3.TabIndex = 6;

　　this.button3.Text = "清除数据";

　　this.button3.UseVisualStyleBackColor = true;

　　this.button3.Click += new System.EventHandler(this.button3_Click);

　　//

　　// cbbShowType

　　//

　　this.cbbShowType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;

　　this.cbbShowType.FormattingEnabled = true;

　　this.cbbShowType.Items.AddRange(new object[] {

　　"原图大小显示",

　　"适应窗口显示"});

　　this.cbbShowType.Location = new System.Drawing.Point(5, 93);

　　this.cbbShowType.Name = "cbbShowType";

　　this.cbbShowType.Size = new System.Drawing.Size(195, 20);

　　this.cbbShowType.TabIndex = 0;

　　//

　　// txtTime

　　//

　　this.txtTime.Location = new System.Drawing.Point(5, 63);

　　this.txtTime.Name = "txtTime";

　　this.txtTime.Size = new System.Drawing.Size(195, 21);

　　this.txtTime.TabIndex = 4;

　　this.txtTime.Text = "1000";

　　this.txtTime.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txtTime_KeyDown);

　　this.txtTime.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txtTime_KeyPress);

　　//

　　// label2

　　//

　　this.label2.AutoSize = true;

　　this.label2.Location = new System.Drawing.Point(3, 48);

　　this.label2.Name = "label2";

　　this.label2.Size = new System.Drawing.Size(89, 12);

　　this.label2.TabIndex = 3;

　　this.label2.Text = "暂停时间(毫秒)";

　　//

　　// button1

　　//

　　this.button1.Location = new System.Drawing.Point(143, 20);

　　this.button1.Name = "button1";

　　this.button1.Size = new System.Drawing.Size(57, 23);

　　this.button1.TabIndex = 2;

　　this.button1.Text = "浏览...";

　　this.button1.UseVisualStyleBackColor = true;

　　this.button1.Click += new System.EventHandler(this.button1_Click);

　　//

　　// txtPicPath

　　//

　　this.txtPicPath.BackColor = System.Drawing.Color.White;

　　this.txtPicPath.Location = new System.Drawing.Point(5, 21);

　　this.txtPicPath.Name = "txtPicPath";

　　this.txtPicPath.ReadOnly = true;

　　this.txtPicPath.Size = new System.Drawing.Size(137, 21);

　　this.txtPicPath.TabIndex = 1;

　　//

　　// label1

　　//

　　this.label1.AutoSize = true;

　　this.label1.Location = new System.Drawing.Point(3, 6);

　　this.label1.Name = "label1";

　　this.label1.Size = new System.Drawing.Size(65, 12);

　　this.label1.TabIndex = 0;

　　this.label1.Text = "图片目录：";

　　//

　　// pictureBox1

　　//

　　this.pictureBox1.Dock = System.Windows.Forms.DockStyle.Fill;

　　this.pictureBox1.Location = new System.Drawing.Point(0, 0);

　　this.pictureBox1.Name = "pictureBox1";

　　this.pictureBox1.Size = new System.Drawing.Size(406, 394);

　　this.pictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;

　　this.pictureBox1.TabIndex = 0;

　　this.pictureBox1.TabStop = false;

　　//

　　// timer1

　　//

　　this.timer1.Tick += new System.EventHandler(this.timer1_Tick);

　　//

　　// Form1

　　//

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

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

　　this.BackColor = System.Drawing.Color.WhiteSmoke;

　　this.ClientSize = new System.Drawing.Size(616, 420);

　　this.Controls.Add(this.splitContainer1);

　　this.Controls.Add(this.statusStrip1);

　　this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;

　　this.MaximizeBox = false;

　　this.Name = "Form1";

　　this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;

　　this.Text = "图片自动播放器";

　　this.Load += new System.EventHandler(this.Form1_Load);

　　this.statusStrip1.ResumeLayout(false);

　　this.statusStrip1.PerformLayout();

　　this.splitContainer1.Panel1.ResumeLayout(false);

　　this.splitContainer1.Panel1.PerformLayout();

　　this.splitContainer1.Panel2.ResumeLayout(false);

　　this.splitContainer1.ResumeLayout(false);

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

　　this.ResumeLayout(false);

　　this.PerformLayout();

　　}

　　#endregion

　　private System.Windows.Forms.StatusStrip statusStrip1;

　　private System.Windows.Forms.SplitContainer splitContainer1;

　　private System.Windows.Forms.Button button1;

　　private System.Windows.Forms.TextBox txtPicPath;

　　private System.Windows.Forms.Label label1;

　　private System.Windows.Forms.Label label2;

　　private System.Windows.Forms.TextBox txtTime;

　　private System.Windows.Forms.ListBox listBox1;

　　private System.Windows.Forms.Button button6;

　　private System.Windows.Forms.Button button5;

　　private System.Windows.Forms.Button button3;

　　private System.Windows.Forms.ComboBox cbbShowType;

　　private System.Windows.Forms.FolderBrowserDialog folderBrowserDialog1;

　　private System.Windows.Forms.ToolStripStatusLabel tsslPath;

　　private System.Windows.Forms.ToolStripStatusLabel tssltotel;

　　private System.Windows.Forms.PictureBox pictureBox1;

　　private System.Windows.Forms.Timer timer1;

　　}