USB有驱IC卡读卡器

一：小程序开发环境和视频演示

开发平台：Microsoft windows 11
先看一下效果：
123
二：小程序基本功能

程序实现基本功能：读卡号，让设备发出响声，读出设备唯一编号
读取ID卡卡号：
卡还在感应区内，需要拿起来重新刷：
读取设备唯一序列号：
三：小程序核心代码

复制代码
namespace idcardreader
{
    partial class Form1
    {
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
        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

        /// <summary>
        /// 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。
        /// </summary>
        private void InitializeComponent()
        {
            this.button2 = new System.Windows.Forms.Button();
            this.button4 = new System.Windows.Forms.Button();
            this.button6 = new System.Windows.Forms.Button();
            this.button7 = new System.Windows.Forms.Button();
            this.SuspendLayout();
            // 
            // button2
            // 
            this.button2.Location = new System.Drawing.Point(30, 19);
            this.button2.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
            this.button2.Name = "button2";
            this.button2.Size = new System.Drawing.Size(244, 42);
            this.button2.TabIndex = 1;
            this.button2.Text = "读卡";
            this.button2.UseVisualStyleBackColor = true;
            this.button2.Click += new System.EventHandler(this.button2_Click);
            // 
            // button4
            // 
            this.button4.Location = new System.Drawing.Point(294, 19);
            this.button4.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
            this.button4.Name = "button4";
            this.button4.Size = new System.Drawing.Size(325, 42);
            this.button4.TabIndex = 3;
            this.button4.Text = "仅读一次，重新取放卡才能读到第二次";
            this.button4.UseVisualStyleBackColor = true;
            this.button4.Click += new System.EventHandler(this.button4_Click);
            // 
            // button6
            // 
            this.button6.Location = new System.Drawing.Point(30, 153);
            this.button6.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
            this.button6.Name = "button6";
            this.button6.Size = new System.Drawing.Size(589, 42);
            this.button6.TabIndex = 5;
            this.button6.Text = "读出设备全球唯一的设备编号，作为加密狗用";
            this.button6.UseVisualStyleBackColor = true;
            this.button6.Click += new System.EventHandler(this.button6_Click);
            // 
            // button7
            // 
            this.button7.Location = new System.Drawing.Point(199, 89);
            this.button7.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
            this.button7.Name = "button7";
            this.button7.Size = new System.Drawing.Size(244, 42);
            this.button7.TabIndex = 6;
            this.button7.Text = "让设备发出声响";
            this.button7.UseVisualStyleBackColor = true;
            this.button7.Click += new System.EventHandler(this.button7_Click);
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(645, 221);
            this.Controls.Add(this.button7);
            this.Controls.Add(this.button6);
            this.Controls.Add(this.button4);
            this.Controls.Add(this.button2);
            this.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
            this.Name = "Form1";
            this.Text = "ID读卡器例子程序";
            this.Load += new System.EventHandler(this.Form1_Load);
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.Button button2;
        private System.Windows.Forms.Button button4;
        private System.Windows.Forms.Button button6;
        private System.Windows.Forms.Button button7;
    }
}

using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;

// 有关程序集的常规信息通过以下
// 特性集控制。更改这些特性值可修改
// 与程序集关联的信息。
[assembly: AssemblyTitle("idcardreader")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("idcardreader")]
[assembly: AssemblyCopyright("Copyright ©  2014")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]

// 将 ComVisible 设置为 false 使此程序集中的类型
// 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型，
// 则将该类型上的 ComVisible 特性设置为 true。
[assembly: ComVisible(false)]

// 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
[assembly: Guid("fb7a443b-4a1c-4c4e-aa9a-5c151fa852a7")]

// 程序集的版本信息由下面四个值组成:
//
//      主版本
//      次版本 
//      生成号
//      修订号
//
// 可以指定所有这些值，也可以使用"生成号"和"修订号"的默认值，
// 方法是按如下所示使用"*":
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]