C#实现程序控制光驱门开/关
其实十分简单调用一个api函数就可以搞定了winmm.dll中的CDdoor
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using System;
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using System.Drawing;
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using System.Collections;
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using System.ComponentModel;
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using System.Windows.Forms;
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using System.Data;
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namespace CDDoor
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{
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/// <summary>
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/// Form1 的摘要说明。
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/// </summary>
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public class Form1 : System.Windows.Forms.Form
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{
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private System.Windows.Forms.Button button1;
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/// <summary>
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/// 必需的设计器变量。
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/// </summary>
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private System.ComponentModel.Container components = null;
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[System.Runtime.InteropServices.DllImport("winmm.dll", EntryPoint="mciSendStringA")]
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private static extern long CDdoor(string lpstrCommand, string lpstrReturnString, long uReturnLength, long hwndCallback);
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private bool CDOpen = true;
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public Form1()
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{
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InitializeComponent();
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this.button1.Text = "点击关闭光驱";
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CDdoor("set CDAudio door open", "0", 0, 0);
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}
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/// <summary>
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/// 清理所有正在使用的资源。
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/// </summary>
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protected override void Dispose( bool disposing )
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{
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if( disposing )
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{
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if (components != null)
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{
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components.Dispose();
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}
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}
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base.Dispose( disposing );
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}
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#region Windows 窗体设计器生成的代码
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/// <summary>
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/// 设计器支持所需的方法 - 不要使用代码编辑器修改
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/// 此方法的内容。
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/// </summary>
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private void InitializeComponent()
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{
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this.button1 = new System.Windows.Forms.Button();
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this.SuspendLayout();
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//
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// button1
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//
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this.button1.Location = new System.Drawing.Point(104, 128);
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this.button1.Name = "button1";
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this.button1.TabIndex = 0;
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this.button1.Click += new System.EventHandler(this.button1_Click);
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//
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// Form1
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//
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this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
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this.ClientSize = new System.Drawing.Size(292, 273);
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this.Controls.Add(this.button1);
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this.Name = "Form1";
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this.Text = "Form1";
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this.ResumeLayout(false);
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}
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#endregion
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/// <summary>
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/// 应用程序的主入口点。
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/// </summary>
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[STAThread]
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static void Main()
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{
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Application.Run(new Form1());
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}
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private void button1_Click(object sender, System.EventArgs e)
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{
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if (CDOpen == false)
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{
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CDdoor("set CDAudio door open", "0", 0, 0);
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CDOpen = true;
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this.button1.Text = "点击关闭光驱";
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}
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else
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{
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CDdoor("set CDAudio door closed", "0", 0, 0);
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CDOpen = false;
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this.button1.Text = "点击打开光驱";
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}
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}
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}
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}
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