mainform.cs

网络编程案例

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

using System.Data.OleDb;


namespace MyOutlook
{
	/// <summary>
	/// frmMain 的摘要说明。
	/// </summary>
	public class frmMain : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Splitter splitter1;
		private System.Windows.Forms.MenuItem miFile;
		private System.Windows.Forms.MenuItem miSetup;
		private System.Windows.Forms.TreeView tvBoxesList;
		private System.Windows.Forms.ColumnHeader colSentTime;
		private System.Windows.Forms.ColumnHeader colSentName;
		private System.Windows.Forms.ColumnHeader colReceiveName;
		private System.Windows.Forms.ColumnHeader colTitle;
		private System.Windows.Forms.MainMenu mnuMain;
		private System.Windows.Forms.ListView lvMailList;
		private System.Windows.Forms.Panel pnlClient;
		private System.Windows.Forms.Splitter splListPreview;
		private System.Windows.Forms.Panel pnlPreview;
		private System.Windows.Forms.RichTextBox rtbContent;
		private System.Windows.Forms.Panel pnlLeft;
		private System.Windows.Forms.StatusBar statusBar;
		private System.Windows.Forms.ToolBar toolBar;
		private System.Windows.Forms.MenuItem menuItem2;
		private System.ComponentModel.IContainer components;
		private System.Windows.Forms.MenuItem miAccountSetup;
		private System.Windows.Forms.ImageList imageList1;
		private System.Windows.Forms.ToolBarButton tbbtnNew;
		private System.Windows.Forms.ToolBarButton tbbtnReceive;
		private System.Windows.Forms.ToolBarButton tbbtnSend;
		private System.Windows.Forms.MenuItem miReceiveAll;
		private System.Windows.Forms.MenuItem miExit;
		private System.Windows.Forms.ContextMenu cmAccounts;

		internal System.Data.OleDb.OleDbConnection oledbcntMyOutLookDB;
		private System.Data.OleDb.OleDbCommand oleDbSelectCommand1;
		private System.Data.OleDb.OleDbCommand oleDbInsertCommand1;
		private System.Data.OleDb.OleDbCommand oleDbUpdateCommand1;
		private System.Data.OleDb.OleDbCommand oleDbDeleteCommand1;
		private System.Data.OleDb.OleDbDataAdapter oledbadpMailAccounts;
		
		
		internal ArrayList accounts;
		private System.Windows.Forms.MenuItem miLine;
		internal Hashtable  mails;
		private MailStore ms;
		private System.Windows.Forms.MenuItem miNew;
		private System.Data.OleDb.OleDbDataAdapter oledbadpMails;
		private System.Data.OleDb.OleDbCommand oleDbSelectCommand2;
		private System.Data.OleDb.OleDbCommand oleDbInsertCommand2;
		private System.Data.OleDb.OleDbCommand oleDbUpdateCommand2;
		private System.Data.OleDb.OleDbCommand oleDbDeleteCommand2;
		private System.Windows.Forms.MenuItem miDelete;
		private System.Windows.Forms.ToolBarButton tbbtnDelete;
		private string curMailBox="";

		public frmMain()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();
			accounts = new ArrayList();
			
			//
			// 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.components = new System.ComponentModel.Container();
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(frmMain));
			this.mnuMain = new System.Windows.Forms.MainMenu();
			this.miFile = new System.Windows.Forms.MenuItem();
			this.miNew = new System.Windows.Forms.MenuItem();
			this.miDelete = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.miExit = new System.Windows.Forms.MenuItem();
			this.miSetup = new System.Windows.Forms.MenuItem();
			this.miAccountSetup = new System.Windows.Forms.MenuItem();
			this.statusBar = new System.Windows.Forms.StatusBar();
			this.toolBar = new System.Windows.Forms.ToolBar();
			this.tbbtnNew = new System.Windows.Forms.ToolBarButton();
			this.tbbtnReceive = new System.Windows.Forms.ToolBarButton();
			this.cmAccounts = new System.Windows.Forms.ContextMenu();
			this.miReceiveAll = new System.Windows.Forms.MenuItem();
			this.miLine = new System.Windows.Forms.MenuItem();
			this.tbbtnSend = new System.Windows.Forms.ToolBarButton();
			this.tbbtnDelete = new System.Windows.Forms.ToolBarButton();
			this.imageList1 = new System.Windows.Forms.ImageList(this.components);
			this.pnlClient = new System.Windows.Forms.Panel();
			this.pnlLeft = new System.Windows.Forms.Panel();
			this.pnlPreview = new System.Windows.Forms.Panel();
			this.rtbContent = new System.Windows.Forms.RichTextBox();
			this.splListPreview = new System.Windows.Forms.Splitter();
			this.lvMailList = new System.Windows.Forms.ListView();
			this.colSentName = new System.Windows.Forms.ColumnHeader();
			this.colReceiveName = new System.Windows.Forms.ColumnHeader();
			this.colTitle = new System.Windows.Forms.ColumnHeader();
			this.colSentTime = new System.Windows.Forms.ColumnHeader();
			this.splitter1 = new System.Windows.Forms.Splitter();
			this.tvBoxesList = new System.Windows.Forms.TreeView();
			this.oledbcntMyOutLookDB = new System.Data.OleDb.OleDbConnection();
			this.oledbadpMailAccounts = new System.Data.OleDb.OleDbDataAdapter();
			this.oleDbDeleteCommand1 = new System.Data.OleDb.OleDbCommand();
			this.oleDbInsertCommand1 = new System.Data.OleDb.OleDbCommand();
			this.oleDbSelectCommand1 = new System.Data.OleDb.OleDbCommand();
			this.oleDbUpdateCommand1 = new System.Data.OleDb.OleDbCommand();
			this.oledbadpMails = new System.Data.OleDb.OleDbDataAdapter();
			this.oleDbDeleteCommand2 = new System.Data.OleDb.OleDbCommand();
			this.oleDbInsertCommand2 = new System.Data.OleDb.OleDbCommand();
			this.oleDbSelectCommand2 = new System.Data.OleDb.OleDbCommand();
			this.oleDbUpdateCommand2 = new System.Data.OleDb.OleDbCommand();
			this.pnlClient.SuspendLayout();
			this.pnlLeft.SuspendLayout();
			this.pnlPreview.SuspendLayout();
			this.SuspendLayout();
			// 
			// mnuMain
			// 
			this.mnuMain.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					this.miFile,
																					this.miSetup});
			// 
			// miFile
			// 
			this.miFile.Index = 0;
			this.miFile.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																				   this.miNew,
																				   this.miDelete,
																				   this.menuItem2,
																				   this.miExit});
			this.miFile.Text = "邮件(&M)";
			// 
			// miNew
			// 
			this.miNew.Index = 0;
			this.miNew.Text = "新建(&N)";
			this.miNew.Click += new System.EventHandler(this.miNew_Click);
			// 
			// miDelete
			// 
			this.miDelete.Index = 1;
			this.miDelete.Text = "删除(&D)";
			this.miDelete.Click += new System.EventHandler(this.miDelete_Click);
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 2;
			this.menuItem2.Text = "-";
			// 
			// miExit
			// 
			this.miExit.Index = 3;
			this.miExit.Text = "退出(&X)";
			this.miExit.Click += new System.EventHandler(this.miExit_Click);
			// 
			// miSetup
			// 
			this.miSetup.Index = 1;
			this.miSetup.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					this.miAccountSetup});
			this.miSetup.Text = "设置(&S)";
			// 
			// miAccountSetup
			// 
			this.miAccountSetup.Index = 0;
			this.miAccountSetup.Text = "邮箱设置(&M)";
			this.miAccountSetup.Click += new System.EventHandler(this.miAccountSetup_Click);
			// 
			// statusBar