337 lines
13 KiB
C#
337 lines
13 KiB
C#
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using DevExpress.XtraEditors;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Diagnostics;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using Updater.Core;
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namespace Update
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{
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public partial class Form1 : DevExpress.XtraEditors.XtraForm
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{
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//主程序传入的参数，系统标示 是否需要重新启动主程序
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private string[] args;
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//表示主程序打开时传入的参数
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private readonly static string OPEN_FLAG = "121";
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private bool isComplete = true;
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private UpdateClass updater;
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private List<Manifest> mList = new List<Manifest>();
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private int mLen = 0;
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public Form1()
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{
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InitializeComponent();
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}
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private void simpleButton1_Click(object sender, EventArgs e)
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{
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}
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private void simpleButton1_Click_1(object sender, EventArgs e)
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{
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for (int i = 0; i <= 100; i++)
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{
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System.Threading.Thread.Sleep(10);
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//progressBarControl1.PerformStep();
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progressBarControl1.Position = i;
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lab_percent.Text = i + "%";
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//progressBarControl1.EditValue = i + 1;
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//处理当前消息队列中的所有windows消息,不然进度条会不同步
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System.Windows.Forms.Application.DoEvents();
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}
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}
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private void Form1_Load(object sender, EventArgs e)
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{
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try
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{
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updater = new UpdateClass();
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updater.ActivationCompleted += new EventHandler<ActivationCompletedEventArgs>(ActivationCompleted);
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updater.ActivationError += new EventHandler<FileCopyErrorEventArgs>(ActivationError);
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updater.ActivationInitializing += new EventHandler<ManifestEventArgs>(ActivationInitializing);
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updater.ActivationProgressChanged += new EventHandler<FileCopyProgressChangedEventArgs>(ActivationProgressChanged);
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updater.ActivationStarted += new EventHandler<ActivationStartedEventArgs>(ActivationStarted);
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updater.DownloadCompleted += new EventHandler<DownloadCompleteEventArgs>(DownloadCompleted);
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updater.DownloadError += new EventHandler<DownloadErrorEventArgs>(DownloadError);
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updater.DownloadProgressChanged += new EventHandler<DownloadProgressEventArgs>(DownloadProgressChanged);
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InitUpdater();
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}
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catch (Exception ex)
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{
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Log.Write("更新错误：" + ex.Message);
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XtraMessageBox.Show("更新错误", "系统提示");
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}
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}
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void ActivationCompleted(object sender, ActivationCompletedEventArgs e)
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{
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//安装完成
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isComplete = true;
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lab_filename.Text = "安装完成";
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lab_percent.Text = "100%";
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if (progressBarControl1.Position != 100)
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{
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progressBarControl1.Position = 100;
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}
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if (e.Error != null)
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{
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lab_filename.Text += "，但出现错误";
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lab_filename.Update();
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}
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else
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{
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lab_filename.Update();
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System.Threading.Thread.Sleep(3000);
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string filename = GetFileName(e.Manifest.MyApplication.Location, e.Manifest.MyApplication.EntryPoint.File);
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Startup(filename, e.Manifest.MyApplication.EntryPoint.Parameters);
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//if (args != null && args.Length > 0)
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{
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Exit();
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}
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}
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}
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private string GetFileName(string location, string file)
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{
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return Path.Combine(Path.GetFullPath(location), file);
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}
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void ActivationError(object sender, FileCopyErrorEventArgs e)
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{
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Log.Write("安装过程中出现错误，错误描述：" + e.Error.Message + System.Environment.NewLine + "Version:" + e.Manifest.Version);
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XtraMessageBox.Show(this, "安装错误：" + e.Error.Message, "系统提示");
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lab_filename.Text = "系统正在回滚";
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updater.Rollback(e.Manifest);
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}
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void ActivationInitializing(object sender, ManifestEventArgs e)
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{
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lab_filename.Text = "正在初始化安装，请稍后......";
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lab_filename.Update();
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lab_percent.Text = "0%";
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lab_percent.Update();
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lab_fileinfo.Text = "";
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lab_fileinfo.Update();
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//progressBar1.Value = 0;
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}
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void ActivationProgressChanged(object sender, FileCopyProgressChangedEventArgs e)
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{
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progressBarControl1.Position = e.ProgressPercentage;
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lab_percent.Text = e.ProgressPercentage.ToString() + "%";
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lab_percent.Update();
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lab_fileinfo.Text = string.Format("字节数:{0}/{1}", e.BytesToCopy, e.TotalBytesToCopy);
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lab_fileinfo.Update();
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lab_filename.Text = "正在安装：" + e.SourceFileName;
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lab_filename.Update();
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}
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void ActivationStarted(object sender, ActivationStartedEventArgs e)
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{
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lab_filename.Text = "开始安装，请稍后......";
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lab_filename.Update();
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e.Cancel = CheckActivation();
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if (e.Cancel)
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{
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lab_filename.Text = "安装已被取消";
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isComplete = true;
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}
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}
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private bool CheckActivation()
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{
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bool cancel = false;
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//检查主程序（进程名称）是否打开，如果打开则提示
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string[] processName = { "Client", "Server" };
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foreach (string name in processName)
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{
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System.Diagnostics.Process[] processes = System.Diagnostics.Process.GetProcessesByName(name);
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if (processes != null && processes.Length != 0)
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{
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if (XtraMessageBox.Show(string.Format("进程{0}正在运行中，请关闭后重试。", name), "系统提示",
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MessageBoxButtons.RetryCancel, MessageBoxIcon.Information) == System.Windows.Forms.DialogResult.Cancel)
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{
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cancel = true;
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break;
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}
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else
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{
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return CheckActivation();
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}
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}
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}
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return cancel;
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}
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/// <summary>
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/// 文件下载完毕执行的操作
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/// </summary>
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void DownloadCompleted(object sender, DownloadCompleteEventArgs e)
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{
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mList.Add(e.Manifest);
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if (mList.Count == mLen)
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{
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updater.Activate(mList.ToArray());
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mList.Clear();
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}
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}
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void DownloadError(object sender, DownloadErrorEventArgs e)
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{
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Log.Write("下载过程中出现错误，错误描述：" + e.Error.Message + System.Environment.NewLine + "Version:" + e.Manifest.Version);
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XtraMessageBox.Show("下载出错：" + e.Error.Message, "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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void DownloadProgressChanged(object sender, DownloadProgressEventArgs e)
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{
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progressBarControl1.Position = e.ProgressPercentage;
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lab_percent.Text = e.ProgressPercentage.ToString() + "%";
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lab_percent.Update();
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lab_fileinfo.Text = string.Format("字节数:{0}/{1}", e.BytesReceived, e.TotalBytesToReceive);
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lab_fileinfo.Update();
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lab_filename.Text = "正在下载文件：" + e.FileName;
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lab_filename.Update();
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}
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private void InitUpdater()
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{
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//从配置文件动态设置更新标题
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UpdaterConfigurationView updateCfgView = new UpdaterConfigurationView();
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var manifests = updater.CheckForUpdates();
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mLen = manifests.Length;
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if (updater.HasNewVersion)
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{
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//显示本次更新内容
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string updateDescription = manifests[0].Description;
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this.lblUpdateLog.Text = string.Format("更新说明：{0}", updateDescription);
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if (args != null && args.Length > 0)
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{
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#region 关闭主程序
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try
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{
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string entryPoint = manifests[0].MyApplication.EntryPoint.File;
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KillProcessDos(entryPoint);
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}
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catch (Exception ex)
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{
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Log.Write(ex.ToString());
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}
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#endregion
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}
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isComplete = false;
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updater.DownloadAsync(manifests);
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}
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else
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{
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lab_filename.Text = "";
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XtraMessageBox.Show("您当前的版本已经是最新，不需要更新。", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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Exit();
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}
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}
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/// <summary>
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/// 使用DOS关闭进程
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/// </summary>
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/// <param name="processName">进程名称</param>
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private void KillProcessDos(string processName)
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{
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RunCmd("taskkill /im " + processName + " /f ");
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}
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/// <summary>
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/// 系统退出
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/// </summary>
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private void Exit()
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{
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this.Close();
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Environment.Exit(0);
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}
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/// <summary>
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/// 带参数启动指定的应用程序
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/// </summary>
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/// <param name="entryPoint">入口的应用程序</param>
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/// <param name="parameters">程序启动参数</param>
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private void Startup(string entryPoint, string parameters)
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{
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try
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{
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// if (args != null && args.Length > 0)
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{
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// if (args[0] == OPEN_FLAG)
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{
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//关闭主程序
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ExeCommand("taskkill /im " + Path.GetFileName(entryPoint) + " /f ");
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//启动主程序
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System.Threading.Thread.Sleep(1000);
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System.Diagnostics.Process.Start(entryPoint, parameters);
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}
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}
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}
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catch (Exception ex)
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{
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Log.Write(ex);
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}
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}
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/// <summary>
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/// DOS命令运行函数
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/// </summary>
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/// <param name="commandText"></param>
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private void ExeCommand(string commandText)
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{
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Process p = new Process();
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p.StartInfo.FileName = "cmd.exe";
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p.StartInfo.UseShellExecute = false;
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p.StartInfo.RedirectStandardInput = true;
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p.StartInfo.RedirectStandardOutput = true;
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p.StartInfo.RedirectStandardError = true;
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p.StartInfo.CreateNoWindow = true;
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try
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{
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p.Start();
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p.StandardInput.WriteLine(commandText);
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p.StandardInput.WriteLine("exit");
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//p.StandardOutput.ReadToEnd();
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}
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catch
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{
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}
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}
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/// <summary>
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/// 运行DOS命令
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/// DOS关闭进程命令(ntsd -c q -p PID )PID为进程的ID
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/// </summary>
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/// <param name="command"></param>
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/// <returns></returns>
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private void RunCmd(string command)
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{
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//實例一個Process類，啟動一個獨立進程
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System.Diagnostics.Process p = new System.Diagnostics.Process();
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//Process類有一個StartInfo屬性，這個是ProcessStartInfo類，包括了一些屬性和方法，下面我們用到了他的幾個屬性：
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p.StartInfo.FileName = "cmd.exe"; //設定程序名
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p.StartInfo.Arguments = "/c " + command; //設定程式執行參數
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p.StartInfo.UseShellExecute = false; //關閉Shell的使用
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p.StartInfo.RedirectStandardInput = true; //重定向標準輸入
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p.StartInfo.RedirectStandardOutput = true; //重定向標準輸出
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p.StartInfo.RedirectStandardError = true; //重定向錯誤輸出
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p.StartInfo.CreateNoWindow = true; //設置不顯示窗口
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p.Start(); //啟動
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//p.StandardInput.WriteLine(command); //也可以用這種方式輸入要執行的命令
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//p.StandardInput.WriteLine("exit"); //不過要記得加上Exit要不然下一行程式執行的時候會當機
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p.StandardOutput.ReadToEnd(); //從輸出流取得命令執行結果
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while (!p.HasExited)
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{
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p.WaitForExit(1000);
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}
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}
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}
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}
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