frmappupdatelist.cs

一个用vs2003编写的客户工资管理系统客户端程序/一个用vs2003编写的客户工资管理系统客户端程序

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Threading;
using System.IO;
using System.Data;

using Jinrm.FileSystem;
using GzglClient.BLL;

namespace GzglClient.Froms
{
	/// <summary>
	/// frmAppUpdateList 的摘要说明。
	/// </summary>
	public class frmAppUpdateList : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.ColumnHeader columnHeader1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		private System.Windows.Forms.ListView AppUpdate;
		private PinkieControls.ButtonXP btnUpdate;
		private System.Windows.Forms.Label LabUpdate;
		private System.Windows.Forms.ColumnHeader columnHeader2;
		private PinkieControls.ButtonXP btnDownLoad;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label LabUpdateVersion;
		private bool flag = false;
		private System.Windows.Forms.Label LabLoad;//线程状态标志
		private bool UppSuess = false;

		public frmAppUpdateList()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(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.groupBox1 = new System.Windows.Forms.GroupBox();
			this.AppUpdate = new System.Windows.Forms.ListView();
			this.columnHeader1 = new System.Windows.Forms.ColumnHeader();
			this.columnHeader2 = new System.Windows.Forms.ColumnHeader();
			this.LabUpdate = new System.Windows.Forms.Label();
			this.btnUpdate = new PinkieControls.ButtonXP();
			this.btnDownLoad = new PinkieControls.ButtonXP();
			this.LabUpdateVersion = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.LabLoad = new System.Windows.Forms.Label();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.LabLoad);
			this.groupBox1.Controls.Add(this.AppUpdate);
			this.groupBox1.Location = new System.Drawing.Point(8, 32);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(472, 184);
			this.groupBox1.TabIndex = 1;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "需要更新的项目";
			// 
			// AppUpdate
			// 
			this.AppUpdate.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
																						this.columnHeader1,
																						this.columnHeader2});
			this.AppUpdate.Dock = System.Windows.Forms.DockStyle.Fill;
			this.AppUpdate.FullRowSelect = true;
			this.AppUpdate.GridLines = true;
			this.AppUpdate.Location = new System.Drawing.Point(3, 17);
			this.AppUpdate.Name = "AppUpdate";
			this.AppUpdate.Size = new System.Drawing.Size(466, 164);
			this.AppUpdate.TabIndex = 1;
			this.AppUpdate.View = System.Windows.Forms.View.Details;
			// 
			// columnHeader1
			// 
			this.columnHeader1.Text = "文件名";
			this.columnHeader1.Width = 340;
			// 
			// columnHeader2
			// 
			this.columnHeader2.Text = "完成";
			// 
			// LabUpdate
			// 
			this.LabUpdate.Location = new System.Drawing.Point(8, 224);
			this.LabUpdate.Name = "LabUpdate";
			this.LabUpdate.Size = new System.Drawing.Size(144, 16);
			this.LabUpdate.TabIndex = 2;
			this.LabUpdate.Text = "已经下载()项,共()项";
			// 
			// btnUpdate
			// 
			this.btnUpdate.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(0)), ((System.Byte)(212)), ((System.Byte)(208)), ((System.Byte)(200)));
			this.btnUpdate.DefaultScheme = true;
			this.btnUpdate.DialogResult = System.Windows.Forms.DialogResult.None;
			this.btnUpdate.Enabled = false;
			this.btnUpdate.Hint = "";
			this.btnUpdate.Location = new System.Drawing.Point(368, 240);
			this.btnUpdate.Name = "btnUpdate";
			this.btnUpdate.Scheme = PinkieControls.ButtonXP.Schemes.Blue;
			this.btnUpdate.Size = new System.Drawing.Size(75, 26);
			this.btnUpdate.TabIndex = 8;
			this.btnUpdate.Text = "更新";
			this.btnUpdate.Click += new System.EventHandler(this.btnUpdate_Click);
			// 
			// btnDownLoad
			// 
			this.btnDownLoad.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(0)), ((System.Byte)(212)), ((System.Byte)(208)), ((System.Byte)(200)));
			this.btnDownLoad.DefaultScheme = true;
			this.btnDownLoad.DialogResult = System.Windows.Forms.DialogResult.None;
			this.btnDownLoad.Hint = "";
			this.btnDownLoad.Location = new System.Drawing.Point(280, 240);
			this.btnDownLoad.Name = "btnDownLoad";
			this.btnDownLoad.Scheme = PinkieControls.ButtonXP.Schemes.Blue;
			this.btnDownLoad.Size = new System.Drawing.Size(72, 26);
			this.btnDownLoad.TabIndex = 10;
			this.btnDownLoad.Text = "下载";
			this.btnDownLoad.Click += new System.EventHandler(this.btnDownLoad_Click);
			// 
			// LabUpdateVersion
			// 
			this.LabUpdateVersion.Location = new System.Drawing.Point(96, 8);
			this.LabUpdateVersion.Name = "LabUpdateVersion";
			this.LabUpdateVersion.Size = new System.Drawing.Size(100, 16);
			this.LabUpdateVersion.TabIndex = 12;
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(16, 8);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(80, 16);
			this.label1.TabIndex = 11;
			this.label1.Text = "更新版本号：";
			// 
			// LabLoad
			// 
			this.LabLoad.Location = new System.Drawing.Point(128, 80);
			this.LabLoad.Name = "LabLoad";
			this.LabLoad.Size = new System.Drawing.Size(216, 24);
			this.LabLoad.TabIndex = 15;
			this.LabLoad.Text = "正在下载请稍候。。。。";
			this.LabLoad.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			this.LabLoad.Visible = false;
			// 
			// frmAppUpdateList
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(492, 283);
			this.Controls.Add(this.LabUpdateVersion);
			this.Controls.Add(this.label1);
			this.Controls.Add(this.btnDownLoad);
			this.Controls.Add(this.btnUpdate);
			this.Controls.Add(this.LabUpdate);
			this.Controls.Add(this.groupBox1);
			this.MaximizeBox = false;
			this.MaximumSize = new System.Drawing.Size(500, 310);
			this.MinimizeBox = false;
			this.MinimumSize = new System.Drawing.Size(500, 310);
			this.Name = "frmAppUpdateList";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "系统升级--下载文件";
			this.Closing += new System.ComponentModel.CancelEventHandler(this.frmAppUpdateList_Closing);
			this.Load += new System.EventHandler(this.frmAppUpdateList_Load);
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void btnUpdate_Click(object sender, System.EventArgs e)
		{
			//声明一个程序信息类
			System.Diagnostics.ProcessStartInfo  Info  =  new  System.Diagnostics.ProcessStartInfo();
			//设置外部程序名
			Info.FileName  =  "GzglClientUpdate.exe";
			//设置外部程序的启动参数（命令行参数）为test.txt
			Info.Arguments  =  "test.txt";
			//设置外部程序工作目录为  C:\
			Info.WorkingDirectory  =  Application.StartupPath + "\\";
			//声明一个程序类
			System.Diagnostics.Process  Proc  ;
			try
			{
				//启动外部程序
				Proc  =  System.Diagnostics.Process.Start(Info);
				Application.Exit();
			}
			catch
			{
				MessageBox.Show("启动更新程序失败!");
			}
		}	

		private void btnDownLoad_Click(object sender, System.EventArgs e)
		{
			if(!flag)
			{
				Thread tr = new Thread(new ThreadStart(GetUpdate));
				tr.IsBackground = true;
				tr.Start();
			}
			else
			{
				MessageBox.Show("更新已开始执行，请勿重复操作！");
			}
			
			//GetUpdate();
		}

		#region 委托开始
		delegate void StartF();//ReceF
		private void StartPrint()
		{	
			StartF SF = new StartF(StartPrintMain);
			this.BeginInvoke(SF);
		}

		private void StartPrintMain()
		{
			this.Cursor = Cursors.WaitCursor;
			btnDownLoad.Enabled = false;
			LabLoad.Visible = true;
		}

		delegate void EndF();//ReceF
		private void EndPrint()
		{	
			EndF EF = new EndF(EndPrintMain);
			this.BeginInvoke(EF);
		}

		private void EndPrintMain()
		{
			this.Cursor = Cursors.Default;
			btnDownLoad.Enabled = true;
			LabLoad.Visible = false;
		}
		#endregion

		private void GetUpdate()
		{
			flag = true;
			StartPrint();
			string updatePath = Application.StartupPath + "//Update//";//下载目录
			System.Net.WebClient myWebClient = new System.Net.WebClient();

			#region 下载辅助更新程序
			try
			{
				myWebClient.DownloadFile(AllStr.DownLoadUrl+"//GzglClientUpdate.exe",updatePath + "//GzglClientUpdate.exe");
				string pathy = Application.StartupPath + "//Update//GzglClientUpdate.exe";
				string pathx = Application.StartupPath + "//GzglClientUpdate.exe";
				System.IO.File.Copy(pathy,pathx,true);
				AppUpdate.Items[0].SubItems.Add("100%") ;
			}
			catch
			{
				AppUpdate.Items[0].SubItems.Add("失败") ;
				MessageBox.Show("下载遇到错误，请至<http://218.92.102.27/gzAppUpdate>下载补丁程序，谢谢！");
				return;
			}

			try
			{
				myWebClient.DownloadFile(AllStr.DownLoadUrl+"//App.zip",updatePath + "//App.zip");
				AppUpdate.Items[1].SubItems.Add("100%") ;
			}
			catch
			{
				AppUpdate.Items[1].SubItems.Add("失败") ;
				MessageBox.Show("下载遇到错误，请至<http://218.92.102.27/gzAppUpdate>下载补丁程序，谢谢！");
				return;
			}

			btnUpdate.Enabled = true;
			#endregion

			EndPrint();
			flag = false;
		}

		private void frmAppUpdateList_Load(object sender, System.EventArgs e)
		{
			#region 信息提示
			string ClientUpdateFilePath = Application.StartupPath + "//Update//Updatelist.xml";//客户端更新文件路径
			DataSet ds = new DataSet();
			ds.ReadXml(ClientUpdateFilePath);
			LabUpdateVersion.Text = ds.Tables[0].Rows[1]["SettingValue"].ToString();

			AppUpdate.Items.Add("GzglClientUpdate.exe");
			AppUpdate.Items.Add("App.zip");

			LabUpdate.Text = "已经下载(0)项,共(2)项";
			#endregion
		}

		private void frmAppUpdateList_Closing(object sender, System.ComponentModel.CancelEventArgs e)
		{
			if(!UppSuess)
			{
				DialogResult result = MessageBox.Show(this, "是否继续更新！", "有更新版本，必须更新！", MessageBoxButtons.YesNo,
					MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
				if(result == DialogResult.Yes)
				{
					e.Cancel = true;
				}
				else
				{
					Application.Exit();
				}
			}
		}
	}
}