mainform1.cs

本系统为资产管理系统

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Data;
namespace AssetManagement
{
	/// <summary>
	/// MainForm1 的摘要说明。
	/// </summary>
	public class MainForm1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.MenuItem menuItem1;
		private System.Windows.Forms.MenuItem menuItem2;
		private System.Windows.Forms.MenuItem menuItem3;
		private System.Windows.Forms.MenuItem menuItem5;
		private System.Windows.Forms.MenuItem menuItem6;
		private System.Windows.Forms.MenuItem menuItem7;
		private System.Windows.Forms.MenuItem menuItem8;
		private System.Windows.Forms.MenuItem menuItem9;
		private System.Windows.Forms.MenuItem menuItem10;
		private System.Windows.Forms.MenuItem menuItem11;
		private System.Windows.Forms.MenuItem menuItem12;
		private System.Windows.Forms.MenuItem menuItem13;
		private System.Windows.Forms.MenuItem menuItem14;
		private System.Windows.Forms.MenuItem menuItem15;
		private System.Windows.Forms.MenuItem menuItem16;
		private System.Windows.Forms.MenuItem menuItem17;
		private System.Windows.Forms.MenuItem menuItem19;
		private System.Windows.Forms.MenuItem menuItem4;
		private System.Windows.Forms.MenuItem menuItem21;
		private System.Windows.Forms.MenuItem menuItem22;
		private System.Windows.Forms.Panel panel2;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Splitter splitter1;
		private System.Windows.Forms.Panel panel4;
		private System.Windows.Forms.LinkLabel linkLabel5;
		private System.Windows.Forms.LinkLabel linkLabel4;
		private System.Windows.Forms.LinkLabel linkLabel3;
		private System.Windows.Forms.LinkLabel linkLabel2;
		private System.Windows.Forms.LinkLabel linkLabel1;
		private System.Windows.Forms.Label label2;
		public System.Windows.Forms.Splitter splitter3;
		private System.Windows.Forms.Splitter splitter2;
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.Splitter splitter4;
		private System.Windows.Forms.Splitter splitter5;
		private System.Windows.Forms.Panel panel5;
		private System.Windows.Forms.DataGrid dataGrid1;
		private System.Windows.Forms.Panel panel6;
		private System.Windows.Forms.ComboBox comboBox2;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.ComboBox comboBox3;
		private string employeeNo;
		Connection s  =new Connection();
		private System.Windows.Forms.MenuItem menuItem23;
		private System.Windows.Forms.MenuItem menuItem18;
		//SqlConnection conn = new SqlConnection(s.getConnectionString);
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		private sellAsset sA; 
        private addemployee ae;
		private addValuation av;
		private agentoperte aO;
		private assetOperate ao;
		private deleteEmployee dE;
		private deleteAsset da;
		private deleteAgent dA;
		private addMaintenance aM;
		private deleteValuation dV;
		private modifyCode mc;
		private System.Windows.Forms.MenuItem menuItem20;
		private System.Windows.Forms.DataGridTableStyle dataGridTableStyle1;
		private deleteMaintenance dM;
		private System.Windows.Forms.MenuItem menuItem25;
		private allocateasset aa;
		private System.Windows.Forms.MenuItem menuItem24;
		private querymaintenance qm;
		public delegate void ReturnHandler();
		public event  ReturnHandler ReturnClick;
		public MainForm1()
		{
			//
			// 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
			//
		}
        
		public MainForm1(string em)
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();
			this.employeeNo = em;
			//
			// 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);
			}
			else
			{
				if( disposing )
				{
					if(components != null)
					{
						components.Dispose();
						Application.Exit();
					}
				}
				base.Dispose( disposing );
				Application.Exit();
			}
		}
        //protected 
		#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.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.menuItem8 = new System.Windows.Forms.MenuItem();
			this.menuItem9 = new System.Windows.Forms.MenuItem();
			this.menuItem10 = new System.Windows.Forms.MenuItem();
			this.menuItem11 = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.menuItem12 = new System.Windows.Forms.MenuItem();
			this.menuItem13 = new System.Windows.Forms.MenuItem();
			this.menuItem14 = new System.Windows.Forms.MenuItem();
			this.menuItem15 = new System.Windows.Forms.MenuItem();
			this.menuItem23 = new System.Windows.Forms.MenuItem();
			this.menuItem3 = new System.Windows.Forms.MenuItem();
			this.menuItem16 = new System.Windows.Forms.MenuItem();
			this.menuItem17 = new System.Windows.Forms.MenuItem();
			this.menuItem19 = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.menuItem4 = new System.Windows.Forms.MenuItem();
			this.menuItem21 = new System.Windows.Forms.MenuItem();
			this.menuItem6 = new System.Windows.Forms.MenuItem();
			this.menuItem22 = new System.Windows.Forms.MenuItem();
			this.menuItem18 = new System.Windows.Forms.MenuItem();
			this.menuItem7 = new System.Windows.Forms.MenuItem();
			this.menuItem25 = new System.Windows.Forms.MenuItem();
			this.menuItem20 = new System.Windows.Forms.MenuItem();
			this.panel2 = new System.Windows.Forms.Panel();
			this.comboBox3 = new System.Windows.Forms.ComboBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.comboBox2 = new System.Windows.Forms.ComboBox();
			this.splitter1 = new System.Windows.Forms.Splitter();
			this.label1 = new System.Windows.Forms.Label();
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.button1 = new System.Windows.Forms.Button();
			this.panel4 = new System.Windows.Forms.Panel();
			this.linkLabel5 = new System.Windows.Forms.LinkLabel();
			this.linkLabel4 = new System.Windows.Forms.LinkLabel();
			this.linkLabel3 = new System.Windows.Forms.LinkLabel();
			this.linkLabel2 = new System.Windows.Forms.LinkLabel();
			this.linkLabel1 = new System.Windows.Forms.LinkLabel();
			this.label2 = new System.Windows.Forms.Label();
			this.splitter3 = new System.Windows.Forms.Splitter();
			this.splitter2 = new System.Windows.Forms.Splitter();
			this.panel1 = new System.Windows.Forms.Panel();
			this.panel6 = new System.Windows.Forms.Panel();
			this.splitter4 = new System.Windows.Forms.Splitter();
			this.splitter5 = new System.Windows.Forms.Splitter();
			this.panel5 = new System.Windows.Forms.Panel();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.dataGridTableStyle1 = new System.Windows.Forms.DataGridTableStyle();
			this.menuItem24 = new System.Windows.Forms.MenuItem();
			this.panel2.SuspendLayout();
			this.panel4.SuspendLayout();
			this.panel1.SuspendLayout();
			this.panel5.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			this.SuspendLayout();
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1,
																					  this.menuItem2,
																					  this.menuItem3,
																					  this.menuItem5,
																					  this.menuItem6,
																					  this.menuItem7,
																					  this.menuItem20,
																					  this.menuItem24});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem8,
																					  this.menuItem9,
																					  this.menuItem10,
																					  this.menuItem11});
			this.menuItem1.ShowShortcut = false;
			this.menuItem1.Text = "添加&D";
			this.menuItem1.Click += new System.EventHandler(this.menuItem1_Click);
			// 
			// menuItem8
			// 
			this.menuItem8.Index = 0;
			this.menuItem8.Text = "添加员工";
			this.menuItem8.Click += new System.EventHandler(this.menuItem8_Click);
			// 
			// menuItem9
			// 
			this.menuItem9.Index = 1;
			this.menuItem9.Text = "添加资产";
			this.menuItem9.Click += new System.EventHandler(this.menuItem9_Click);
			// 
			// menuItem10
			// 
			this.menuItem10.Index = 2;
			this.menuItem10.Text = "添加资产种类";
			this.menuItem10.Click += new System.EventHandler(this.menuItem10_Click);
			// 
			// menuItem11
			// 
			this.menuItem11.Index = 3;
			this.menuItem11.Text = "添加维护商";
			this.menuItem11.Click += new System.EventHandler(this.menuItem11_Click);
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 1;
			this.menuItem2.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem12,
																					  this.menuItem13,
																					  this.menuItem14,
																					  this.menuItem15,
																					  this.menuItem23});
			this.menuItem2.Text = "修改&s";
			// 
			// menuItem12
			// 
			this.menuItem12.Index = 0;
			this.menuItem12.Text = "修改员工";
			this.menuItem12.Click += new System.EventHandler(this.menuItem12_Click);
			// 
			// menuItem13
			// 
			this.menuItem13.Index = 1;
			this.menuItem13.Text = "修改资产";
			this.menuItem13.Click += new System.EventHandler(this.menuItem13_Click);
			// 
			// menuItem14
			// 
			this.menuItem14.Index = 2;
			this.menuItem14.Text = "修改维护商";
			this.menuItem14.Click += new System.EventHandler(this.menuItem14_Click);
			// 
			// menuItem15
			// 
			this.menuItem15.Index = 3;
			this.menuItem15.Text = "修改资产种类";
			this.menuItem15.Click += new System.EventHandler(this.menuItem15_Click);
			// 
			// menuItem23
			// 
			this.menuItem23.Index = 4;
			this.menuItem23.Text = "修改密码";
			this.menuItem23.Click += new System.EventHandler(this.menuItem23_Click);
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 2;
			this.menuItem3.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem16,
																					  this.menuItem17,
																					  this.menuItem19});
			this.menuItem3.Text = "删除&F";
			this.menuItem3.Click += new System.EventHandler(this.menuItem3_Click);
			// 
			// menuItem16
			//