Cipherlab CPT9300手持扫描枪开发体验

using System;
 using System.Linq;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Text;
 using System.Windows.Forms;
 using System.Reflection;
 
 using Cipherlab.SystemAPI;
 using System.Threading;
 
 namespace CF35_9300Demo
 {
     public partial class DemoMainForm : Form
     {
         //SysInfo 是WinCe系统信息的结构体，比如操作系统版本号、设备ID等
         private Member.SysInfo m_DeviceSysInfo;
 
         /// <summary>
         /// 重写Text为了让主界面响应扫描结果而已
         /// </summary>
         public override string Text
         {
             get
             {
                 return base.Text;
             }
             set
             {
                 base.Text = value;
                 if (value.IndexOf("SDK") == -1)
                 {
                     MessageBox.Show(value,"Scan Result",MessageBoxButtons.OK,MessageBoxIcon.Hand,MessageBoxDefaultButton.Button1);                  
                 }                    
             }
         }
 
         public DemoMainForm()
         {
             InitializeComponent();
             string tmp = string.Empty;
             Member.GetAPIVersion(ref tmp);
             tmp = string.Format("API Ver:{0}",tmp);
             Text += tmp; //.PadLeft(20,(char)32);
             Member.GetSysInfo(ref m_DeviceSysInfo);
             webBrowser1.Navigate(new Uri("http://datacool.cnblogs.com"));
         }
 
         /// <summary>
         /// 测试GDI直接绘制文字到指定位置,奇怪的是界面上Y轴,也就是Form的Top0-28这段区域会被遮挡。看起来那里有个光标，那行被挡住了。
         /// </summary>
         /// <param name="e"></param>
         protected override void OnPaint(PaintEventArgs e)
         {
             base.OnPaint(e);
             e.Graphics.DrawString("App Builded By DataCool." + Environment.NewLine + "CopyRight By DataCool? 2012.",this.Font,new SolidBrush(Color.Red),new Rectangle(this.Left+2,this.Top+28,this.Width-40,60));
         }
 
         /// <summary>
         /// 测试调用WCF服务，看起来是使用WebService方式，.Net CF 3.5工程里面没有“添加服务引用”.
         /// 获取远程数据库服务器的系统时间，修改本地WinCE的系统时间。
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
         private void button1_Click(object sender,EventArgs e)
         {
             CF35_9300Demo.QxTransQuery.QxTransQryService queryServiceProxy = new CF35_9300Demo.QxTransQuery.QxTransQryService();
             var ds = queryServiceProxy.SDNA_Store_QueryData("select to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') from dual","qixuan520");
             if (ds != null)
             {
                 button1.Text = ds.Tables[0].Rows[0][0].ToString();
                 var dt = DateTime.Parse(button1.Text);
                 var sysdt = new SystemTime();
                 sysdt.wYear = (short)dt.Year;
                 sysdt.wMonth = (short)dt.Month;
                 sysdt.wDay = (short)dt.Day;
                 sysdt.wHour = (short)dt.Hour;
                 sysdt.wMinute = (short)dt.Minute;
                 sysdt.wSecond = (short)dt.Second;
                 Win32API.SetLocalTime(ref sysdt);
                 MessageBox.Show("系统时间已经更改为："+button1.Text+"。","Result",MessageBoxIcon.Asterisk,MessageBoxDefaultButton.Button1); 
             }
         }
 
         /// <summary>
         /// 测试 Linq To Object
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
         private void button2_Click(object sender,EventArgs e)
         {
             int[] buffer = new int[] { 1,3,5,67 };
             button2.Text = buffer.FirstOrDefault().ToString() + @"" + buffer.Where(v => v > 5).FirstOrDefault().ToString();
         }
 
         private void button3_Click(object sender,EventArgs e)
         {
             StringBuilder sb = new StringBuilder();
             sb.AppendLine(string.Format("OS版本：{0}。   ",m_DeviceSysInfo.OsVer));
             sb.AppendLine(string.Format("设备名称：{0}。 ",m_DeviceSysInfo.DevDesc));
             sb.AppendLine(string.Format("设备ID：{0}。   ",m_DeviceSysInfo.SerialNum));
             sb.AppendLine(string.Format("WiFi Mac：{0}。 ",m_DeviceSysInfo.WiFiAddress));
             sb.AppendLine(string.Format("出厂日期：{0}。 ",m_DeviceSysInfo.ManuDate));
             sb.AppendLine(string.Format("MicroPVer：{0}。",m_DeviceSysInfo.MicroPVer));
             textBox1.Text = sb.ToString();
             StringBuilder sb2 = new StringBuilder();
             foreach (string p in m_DeviceSysInfo.PropsValueToStringArray())
             {
                 sb2.AppendLine(p);            
             }
             textBox1.Text += sb2.ToString();
         }
 
         private void button5_Click(object sender,EventArgs e)
         {
             MsgForm testFrm = new MsgForm(this);
             //初始化激光扫描组件，要1、2秒。只需要调用一次
             int b1 = Reader.ReaderEngineAPI.InitReader(); 
         }
     }
 
     /// <summary>
     /// 扩展结构体Member.SysInfo,将所有属性和值ToString(). 
     /// 有谁知道如何使用反射简化这个写法，因为是结构体不是类。试过反射不出来   
     /// </summary>
     public static class SysInfoExt
     {
         public static string[] PropsValueToStringArray(this Member.SysInfo info)
         {
             string[] result = new string[]
             { 
                 string.Join(":",new string[] { "BootloaderVer",info.BootloaderVer}),string.Join(":",new string[] { "BTAddress",info.BTAddress}),new string[] { "DevCFG",info.DevCFG}),new string[] { "DevDesc",info.DevDesc}),new string[] { "IMEI",info.IMEI}),new string[] { "ManuDate",info.ManuDate}),new string[] { "Manufactory",info.Manufactory}),new string[] { "MicroPVer",info.MicroPVer}),new string[] { "SerialNum",info.SerialNum}),new string[] { "SerialNumPCBA",info.SerialNumPCBA}),new string[] { "SerialNumReadOnly",info.SerialNumReadOnly}),new string[] { "WiFiAddress",info.WiFiAddress})
             };
             return result;
         }        
     }
 }

using System;
 using System.Linq;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Text;
 using System.Windows.Forms;
 using Microsoft.WindowsCE.Forms;
 using System.Runtime.InteropServices;
 using Cipherlab.SystemAPI;
 
 namespace CF35_9300Demo
 {
     public struct SystemTime
     {
         public short wYear;
         public short wMonth;
         public short wDayOfWeek;
         public short wDay;
         public short wHour;
         public short wMinute;
         public short wSecond;
         public short wMilliseconds;
     }
 
     public class MsgForm : MessageWindow
     {
         public UInt32 decodeMsg = 0;
         int b1 = 0;
         byte[] lpbuf = new byte[25];
         string tmp;
 
         public Form msgform;
 
         public MsgForm(Form msgFrm)
         {
             msgform = msgFrm;
             decodeMsg = Win32API.RegisterWindowMessage("WM_DECODEDATA");        
         }
 
         protected override void WndProc(ref Message m)
         {
             if (m.Msg == decodeMsg)
             {
                 if (m.WParam.ToInt32().Equals(7))
                 {
                     b1 = Reader.ReaderEngineAPI.GetDecodeData(ref tmp);
                     msgform.Text = tmp;
                 }
             }
             base.WndProc(ref m);
         }
 
     }
 
     /// <summary>
     /// Win32API,WinCE自带
     /// </summary>
     public class Win32API
     {       
         [DllImport("coredll.dll",SetLastError = true)]
         public static extern uint RegisterWindowMessage(string lpString);
 
         [DllImport("coredll.dll",SetLastError = true)]
         public static extern int SetLocalTime(ref SystemTime lpSystemTime);
     }
 }