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A continuación muestro el código de un ejemplo de Comunicación con un PPC mediante ActiveSync con openNETCF

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using OpenNETCF.Desktop.Communication;

using System.IO;

 

namespace OpenNETCF.Samples

{

         /// <summary>

         /// Summary description for Form1.

         /// </summary>

         public class RAPICSharp : System.Windows.Forms.Form

         {

                   private System.Windows.Forms.GroupBox groupBox1;

                   private System.Windows.Forms.Button connectSync;

                   private System.Windows.Forms.Button connectAsync;

                   private System.Windows.Forms.Label connectStatus;

                   /// <summary>

                   /// Required designer variable.

                   /// </summary>

                   private System.ComponentModel.Container components = null;

                   private System.Windows.Forms.Button disconnect;

                   private System.Windows.Forms.GroupBox groupBox2;

                   private System.Windows.Forms.Button copyTo;

                   private System.Windows.Forms.Button copyFrom;

                   private System.Windows.Forms.GroupBox groupBox3;

                   private System.Windows.Forms.Label status;

                   private System.Windows.Forms.GroupBox groupBox4;

                   private System.Windows.Forms.TextBox txtProfilePath;

                   private System.Windows.Forms.Button btnProfileEnable;

                   private System.Windows.Forms.Button btnProfileDisable;

                   private System.Windows.Forms.Button btnProfileStats;

                   private System.Windows.Forms.Button btnRun;

                   private System.Windows.Forms.GroupBox groupBox5;

                   private System.Windows.Forms.Button readShortcut;

                   private System.Windows.Forms.Button createShortcut;

 

                   // global RAPI object

                   RAPI m_rapi;

                   EventArgs e;

                   public RAPICSharp()

                   {

                            string S;

                            InitializeComponent();

                           

                            // create our global RAPI object

                            m_rapi = new RAPI();

 

                            // wire in some ActiveSync events

                            m_rapi.ActiveSync.Active += new ActiveHandler(ActiveSync_Active);

                            m_rapi.ActiveSync.Disconnect += new DisconnectHandler(ActiveSync_Disconnect);

                            m_rapi.ActiveSync.Listen += new ListenHandler(ActiveSync_Listen);

                            m_rapi.ActiveSync.Answer += new AnswerHandler(ActiveSync_Answer);

 

                            //connectAsync_Click(m_rapi);

                           

                            connectSync_Click(m_rapi,e);

                            m_rapi.CopyFileToDevice("carcontrol.txt", "\\carcontrol.txt", true);

                            btnRun_Click(m_rapi,e);

                            Environment.Exit(0);

 

                   }

 

                   /// <summary>

                   /// Clean up any resources being used.

                   /// </summary>

                   protected override void Dispose( bool disposing )

                   {

                            if( disposing )

                            {

                                      if (components != null)

                                      {

                                               components.Dispose();

                                      }

                            }

                            base.Dispose( disposing );

                   }

 

                   #region Windows Form Designer generated code

                   /// <summary>

                   /// Required method for Designer support - do not modify

                   /// the contents of this method with the code editor.

                   /// </summary>

                   private void InitializeComponent()

                   {

                            this.groupBox1 = new System.Windows.Forms.GroupBox();

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

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

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

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

                            this.groupBox2 = new System.Windows.Forms.GroupBox();

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

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

                            this.groupBox3 = new System.Windows.Forms.GroupBox();

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

                            this.groupBox4 = new System.Windows.Forms.GroupBox();

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

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

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

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

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

                            this.groupBox5 = new System.Windows.Forms.GroupBox();

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

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

                            this.groupBox1.SuspendLayout();

                            this.groupBox2.SuspendLayout();

                            this.groupBox3.SuspendLayout();

                            this.groupBox4.SuspendLayout();

                            this.groupBox5.SuspendLayout();

                            this.SuspendLayout();

                            //

                            // groupBox1

                            //

                            this.groupBox1.Controls.Add(this.disconnect);

                            this.groupBox1.Controls.Add(this.connectStatus);

                            this.groupBox1.Controls.Add(this.connectSync);

                            this.groupBox1.Controls.Add(this.connectAsync);

                            this.groupBox1.Location = new System.Drawing.Point(8, 4);

                            this.groupBox1.Name = "groupBox1";

                            this.groupBox1.Size = new System.Drawing.Size(212, 108);

                            this.groupBox1.TabIndex = 2;

                            this.groupBox1.TabStop = false;

                            this.groupBox1.Text = "Connect";

                            //

                            // disconnect

                            //

                            this.disconnect.Location = new System.Drawing.Point(12, 52);

                            this.disconnect.Name = "disconnect";

                            this.disconnect.Size = new System.Drawing.Size(192, 24);

                            this.disconnect.TabIndex = 5;

                            this.disconnect.Text = "Disconnect";

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

                            //

                            // connectStatus

                            //

                            this.connectStatus.Location = new System.Drawing.Point(12, 84);

                            this.connectStatus.Name = "connectStatus";

                            this.connectStatus.Size = new System.Drawing.Size(192, 20);

                            this.connectStatus.TabIndex = 4;

                            this.connectStatus.Text = "Not Connected";

                            this.connectStatus.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;

                            //

                            // connectSync

                            //

                            this.connectSync.Location = new System.Drawing.Point(108, 20);

                            this.connectSync.Name = "connectSync";

                            this.connectSync.Size = new System.Drawing.Size(96, 28);

                            this.connectSync.TabIndex = 3;

                            this.connectSync.Text = "Synchronous";

                            this.connectSync.Click += new System.EventHandler(this.connectSync_Click);

                            //

                            // connectAsync

                            //

                            this.connectAsync.Location = new System.Drawing.Point(12, 20);

                            this.connectAsync.Name = "connectAsync";

                            this.connectAsync.Size = new System.Drawing.Size(96, 28);

                            this.connectAsync.TabIndex = 2;

                            this.connectAsync.Text = "Asynchronous";

                            //this.connectAsync.Click += new System.EventHandler(this.connectAsync_Click);

                            //

                            // groupBox2

                            //

                            this.groupBox2.Controls.Add(this.copyFrom);

                            this.groupBox2.Controls.Add(this.copyTo);

                            this.groupBox2.Location = new System.Drawing.Point(8, 116);

                            this.groupBox2.Name = "groupBox2";

                            this.groupBox2.Size = new System.Drawing.Size(212, 56);

                            this.groupBox2.TabIndex = 4;

                            this.groupBox2.TabStop = false;

                            this.groupBox2.Text = "Copy File";

                            //

                            // copyFrom

                            //

                            this.copyFrom.Location = new System.Drawing.Point(108, 20);

                            this.copyFrom.Name = "copyFrom";

                            this.copyFrom.Size = new System.Drawing.Size(88, 28);

                            this.copyFrom.TabIndex = 5;

                            this.copyFrom.Text = "From Device";

                            this.copyFrom.Click += new System.EventHandler(this.copyFrom_Click);

                            //

                            // copyTo

                            //

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

                            this.copyTo.Name = "copyTo";

                            this.copyTo.Size = new System.Drawing.Size(88, 28);

                            this.copyTo.TabIndex = 4;

                            this.copyTo.Text = "To Device";

                            this.copyTo.Click += new System.EventHandler(this.copyTo_Click);

                            //

                            // groupBox3

                            //

                            this.groupBox3.Controls.Add(this.status);

                            this.groupBox3.Location = new System.Drawing.Point(224, 4);

                            this.groupBox3.Name = "groupBox3";

                            this.groupBox3.Size = new System.Drawing.Size(212, 40);

                            this.groupBox3.TabIndex = 5;

                            this.groupBox3.TabStop = false;

                            this.groupBox3.Text = "ActiveSync Status";

                            //

                            // status

                            //

                            this.status.Location = new System.Drawing.Point(24, 20);

                            this.status.Name = "status";

                            this.status.Size = new System.Drawing.Size(168, 16);

                            this.status.TabIndex = 0;

                            this.status.Text = "unknown";

                            //

                            // groupBox4

                            //

                            this.groupBox4.Controls.Add(this.btnRun);

                            this.groupBox4.Controls.Add(this.btnProfileStats);

                            this.groupBox4.Controls.Add(this.btnProfileDisable);

                            this.groupBox4.Controls.Add(this.btnProfileEnable);

                            this.groupBox4.Controls.Add(this.txtProfilePath);

                            this.groupBox4.Location = new System.Drawing.Point(224, 48);

                            this.groupBox4.Name = "groupBox4";

                            this.groupBox4.Size = new System.Drawing.Size(212, 64);

                            this.groupBox4.TabIndex = 6;

                            this.groupBox4.TabStop = false;

                            this.groupBox4.Text = "Profile App";

                            //

                            // btnRun

                            //

                            this.btnRun.Location = new System.Drawing.Point(172, 16);

                            this.btnRun.Name = "btnRun";

                            this.btnRun.Size = new System.Drawing.Size(32, 20);

                            this.btnRun.TabIndex = 4;

                            this.btnRun.Text = "run";

                            this.btnRun.Click += new System.EventHandler(this.btnRun_Click);

                            //

                            // btnProfileStats

                            //

                            this.btnProfileStats.Location = new System.Drawing.Point(140, 40);

                            this.btnProfileStats.Name = "btnProfileStats";

                            this.btnProfileStats.Size = new System.Drawing.Size(68, 20);

                            this.btnProfileStats.TabIndex = 3;

                            this.btnProfileStats.Text = "get stats";

                            this.btnProfileStats.Click += new System.EventHandler(this.btnProfileStats_Click);

                            //

                            // btnProfileDisable

                            //

                            this.btnProfileDisable.Location = new System.Drawing.Point(72, 40);

                            this.btnProfileDisable.Name = "btnProfileDisable";

                            this.btnProfileDisable.Size = new System.Drawing.Size(68, 20);

                            this.btnProfileDisable.TabIndex = 2;

                            this.btnProfileDisable.Text = "disable";

                            this.btnProfileDisable.Click += new System.EventHandler(this.btnProfileDisable_Click);

                            //

                            // btnProfileEnable

                            //

                            this.btnProfileEnable.Location = new System.Drawing.Point(4, 40);

                            this.btnProfileEnable.Name = "btnProfileEnable";

                            this.btnProfileEnable.Size = new System.Drawing.Size(68, 20);

                            this.btnProfileEnable.TabIndex = 1;

                            this.btnProfileEnable.Text = "enable";

                            this.btnProfileEnable.Click += new System.EventHandler(this.btnProfileEnable_Click);

                            //

                            // txtProfilePath

                            //

                            this.txtProfilePath.Location = new System.Drawing.Point(4, 16);

                            this.txtProfilePath.Name = "txtProfilePath";

                            this.txtProfilePath.Size = new System.Drawing.Size(164, 20);

                            this.txtProfilePath.TabIndex = 0;

                            this.txtProfilePath.Text = "";

                            //

                            // groupBox5

                            //

                            this.groupBox5.Controls.Add(this.readShortcut);

                            this.groupBox5.Controls.Add(this.createShortcut);

                            this.groupBox5.Location = new System.Drawing.Point(224, 116);

                            this.groupBox5.Name = "groupBox5";

                            this.groupBox5.Size = new System.Drawing.Size(212, 56);

                            this.groupBox5.TabIndex = 7;

                            this.groupBox5.TabStop = false;

                            this.groupBox5.Text = "Shortcut";

                            //

                            // readShortcut

                            //

                            this.readShortcut.Location = new System.Drawing.Point(108, 20);

                            this.readShortcut.Name = "readShortcut";

                            this.readShortcut.Size = new System.Drawing.Size(88, 28);

                            this.readShortcut.TabIndex = 5;

                            this.readShortcut.Text = "Read Test";

                            this.readShortcut.Click += new System.EventHandler(this.readShortcut_Click);

                            //

                            // createShortcut

                            //

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

                            this.createShortcut.Name = "createShortcut";

                            this.createShortcut.Size = new System.Drawing.Size(88, 28);

                            this.createShortcut.TabIndex = 4;

                            this.createShortcut.Text = "Create Test";

                            this.createShortcut.Click += new System.EventHandler(this.createShortcut_Click);

                            //

                            // RAPICSharp

                            //

                            this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);

                            this.ClientSize = new System.Drawing.Size(440, 177);

                            this.Controls.Add(this.groupBox5);

                            this.Controls.Add(this.groupBox4);

                            this.Controls.Add(this.groupBox3);

                            this.Controls.Add(this.groupBox2);

                            this.Controls.Add(this.groupBox1);

                            this.Name = "RAPICSharp";

                            this.Text = "OpenNETCF RAPI Sample";

                            this.groupBox1.ResumeLayout(false);

                            this.groupBox2.ResumeLayout(false);

                            this.groupBox3.ResumeLayout(false);

                            this.groupBox4.ResumeLayout(false);

                            this.groupBox5.ResumeLayout(false);

                            this.ResumeLayout(false);

 

                   }

                   #endregion

 

                   /// <summary>

                   /// The main entry point for the application.

                   /// </summary>

                   [STAThread]

                   static void Main()

                   {

                            Application.Run(new RAPICSharp());

                   }

 

                   //private void connectAsync_Click(object sender, System.EventArgs e)

                   private void connectAsync_Click(object sender)

                   {

                            m_rapi.RAPIConnected += new RAPIConnectedHandler(m_rapi_RAPIConnected);

                            m_rapi.RAPIDisconnected += new RAPIConnectedHandler(m_rapi_RAPIDisconnected);

                            m_rapi.Connect(false, -1);

                   }

 

                   private void m_rapi_RAPIConnected()

                   {

                            connectStatus.Text = "Connected";

                            connectAsync.Enabled = false;

                            connectSync.Enabled = false;

                   }

 

                   private void m_rapi_RAPIDisconnected()

                   {

                            connectStatus.Text = "Not Connected";

                            connectAsync.Enabled = true;

                            connectSync.Enabled = true;

                   }

 

                   private void button1_Click(object sender, System.EventArgs e)

                  {

                            m_rapi.Disconnect();

                            connectStatus.Text = "Not Connected";

                            connectAsync.Enabled = true;

                            connectSync.Enabled = true;

                   }

 

                   private void connectSync_Click(object sender, System.EventArgs e)

                   //private void connectSync_Click(object sender)

                   {

                            m_rapi.RAPIConnected += new RAPIConnectedHandler(m_rapi_RAPIConnected);

                            m_rapi.RAPIDisconnected += new RAPIConnectedHandler(m_rapi_RAPIDisconnected);

                            m_rapi.Connect(true);

                   }

 

                   private void copyTo_Click(object sender, System.EventArgs e)

                   {

                            // make sure we're connected

                            if(! m_rapi.Connected)

                            {

                                      MessageBox.Show("Not connected!");

                                      return;

                            }

                           

                            // create a local file

                            byte[] buffer = new byte[14];

 

                            for(int c = 0 ; c < buffer.Length - 1 ; c++)

                            {                                   

                                      buffer = BitConverter.GetBytes(("OpenNETCF.org").Substring(c,1)[0])[0];

                            }

                           

                            FileStream fs = File.Create("C:\\rapitest.txt");

                            fs.Write(buffer, 0, buffer.Length);

                            fs.Close();

 

                            // copy it to the device

                            m_rapi.CopyFileToDevice("carcontrol.txt", "\\carcontrol.txt", true);

 

                   }

 

                   private void copyFrom_Click(object sender, System.EventArgs e)

                   {

                            // make sure we're connected

                            if(! m_rapi.Connected)

                            {

                                      MessageBox.Show("Not connected!");

                                      return;

                            }

 

                            m_rapi.CopyFileFromDevice("C:\\filefromdevice.txt", "\\devicerapifile.txt", true);

 

                            StreamReader sr = File.OpenText("C:\\filefromdevice.txt");

                            MessageBox.Show(sr.ReadToEnd(), "File contents");

                   }

 

                   private void ActiveSync_Active()

                   {

                            status.Text = "Connected";

                   }

 

                   private void ActiveSync_Disconnect()

                   {

                            status.Text = "Disconnected";

                   }

 

                   private void ActiveSync_Listen()

                   {

                            status.Text = "Not connected";

                   }

 

                   private void ActiveSync_Answer()

                   {

                            status.Text = "Connecting...";

                   }

 

                   private void btnProfileEnable_Click(object sender, System.EventArgs e)

                   {

                            m_rapi.CFPerformanceMonitor.EnableProfiling();

                   }

 

                   private void btnProfileDisable_Click(object sender, System.EventArgs e)

                   {

                            m_rapi.CFPerformanceMonitor.DisableProfiling();

                   }

 

                   private void btnProfileStats_Click(object sender, System.EventArgs e)

                   {

                            PerformanceStatistics stats = m_rapi.CFPerformanceMonitor.GetCurrentStatistics();

                            MessageBox.Show("Total stat count: " + stats.Count.ToString());

                   }

 

                   private void btnRun_Click(object sender, System.EventArgs e)

                   //private void btnRun_Click(object sender)

                   {

                            //m_rapi.CreateProcess(txtProfilePath.Text, "");

                            m_rapi.CreateProcess("serialComm.exe", "");

                   }

 

                   private void createShortcut_Click(object sender, System.EventArgs e)

                   {

                            // create a shortcut to the control panel on the desktop

                            m_rapi.CreateDeviceShortcut("\\Windows\\Desktop\\MyShortcut.lnk", "\\windows\\control.exe");

                   }

 

                   private void readShortcut_Click(object sender, System.EventArgs e)

                   {

                            MessageBox.Show(m_rapi.GetDeviceShortcutTarget("\\Windows\\Desktop\\MyShortcut.lnk"));

                   }

         }

}

Autor: Antonio Lopez Atienza