windows mobile多线程示例

Author：Quietwalk

Date：2010-10-9

 

private static bool bThreadEnd;

private Thread workThread;

DateTime dtStart;

DateTime dtEnd;

 

  #region download

        private void miDownLoad_Click(object sender, EventArgs e)

        {

            this.btnSend.Visible = false;

            this.btnReceiveFile.Visible = true; //使能下载按钮

            this.btnReceiveFile.Focus();

            this.statusBar1.Text = "";

        }

        //下载并接收文件

        //调用WebService 将应用服务器上的 Zip 包转换成二进制流发送出来

        //调用设备本地的代码接收并存放

        private void btnReceiveFile_Click(object sender, EventArgs e)

        {

          

            //*******************************************

            this.timer1.Enabled = true;

            this.btnReceiveFile.BackColor = Color.Yellow;

            this.statusBar1.Text = "正在下载数据，请稍候。。。";

            dtStart = DateTime.Now;

            workThread = new Thread(new ThreadStart(ReceiveAndSaveFile));

            workThread.Start();

 

       

        }

 

        private void ReceiveAndSaveFile()

        {

 

            bThreadEnd = false;

            GPRSTest.jwsHelloWorld.HelloWordImplService sv = new HelloWordImplService();

            QuietwalkClassLibrary.CommonFunctions.SaveFile(sv.convertZip2ByteArray());//返回的是执行后成功与否，但这里不需要接收此参数

 

            bThreadEnd = true;

        }

 

        private void timer1_Tick(object sender, EventArgs e)

        {

           

            if (!bThreadEnd)//如果线程没有结束

            {

                if (this.progressBar1.Value == progressBar1.Maximum)//到最大了之后再从0开始

                {

                    this.progressBar1.Value = 0;

                }

 

                this.progressBar1.Value += 5;

 

             

            }

            else//线程结束了

            {

                this.timer1.Enabled = false;//关闭计时器

                this.progressBar1.Value = this.progressBar1.Maximum;

 

                dtEnd = DateTime.Now;

 

                if (QuietwalkClassLibrary.CommonFunctions.bDoneStatus)

                {

                    this.statusBar1.Text = this.statusBar1.Text = "下载并存储到设备所用时间:  " + QuietwalkClassLibrary.CommonFunctions.GetTimeSpan(dtStart, dtEnd).ToString() + "秒--" + DateTime.Now.ToShortTimeString();

                }

                else

                {

                    this.statusBar1.Text = "下载失败！";

                }

               

              

 

            }

 

        }

        #endregion download