tongxun.cs

用c#写的房源管理软件。刚开始学C#

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

namespace HoursInfo
{
	/// <summary>
	/// tongxun 的摘要说明。
	/// </summary>
	public class tongxun : System.Windows.Forms.Form
	{
		OleDbDataReader reader;
		bool m_BIDconTrol;
		long m_nID;
		string stro;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.ListView listView1;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.ComboBox leibie;
		private System.Windows.Forms.Button chaxun;
		private System.Windows.Forms.Button add;
		private System.Windows.Forms.Button delete;
		private System.Windows.Forms.Button amend;
		private System.Windows.Forms.TextBox name;
		private System.Windows.Forms.TextBox dianhua;
		private System.Windows.Forms.TextBox dianhua2;
		private System.Windows.Forms.TextBox dizhi;
		private System.Data.OleDb.OleDbConnection oleDbConnection1;
		private System.Windows.Forms.DateTimePicker dateTimePicker1;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Button showAll;
		private System.Windows.Forms.Button deleteAll;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public tongxun()
		{
			//
			// 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.label1 = new System.Windows.Forms.Label();
			this.name = new System.Windows.Forms.TextBox();
			this.dianhua = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.dianhua2 = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.label4 = new System.Windows.Forms.Label();
			this.leibie = new System.Windows.Forms.ComboBox();
			this.add = new System.Windows.Forms.Button();
			this.delete = new System.Windows.Forms.Button();
			this.amend = new System.Windows.Forms.Button();
			this.listView1 = new System.Windows.Forms.ListView();
			this.dizhi = new System.Windows.Forms.TextBox();
			this.label5 = new System.Windows.Forms.Label();
			this.chaxun = new System.Windows.Forms.Button();
			this.oleDbConnection1 = new System.Data.OleDb.OleDbConnection();
			this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
			this.label6 = new System.Windows.Forms.Label();
			this.showAll = new System.Windows.Forms.Button();
			this.deleteAll = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(240, 20);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(100, 12);
			this.label1.TabIndex = 0;
			this.label1.Text = "名      字：";
			// 
			// name
			// 
			this.name.Location = new System.Drawing.Point(312, 16);
			this.name.Name = "name";
			this.name.Size = new System.Drawing.Size(128, 21);
			this.name.TabIndex = 1;
			this.name.Text = "";
			// 
			// dianhua
			// 
			this.dianhua.Location = new System.Drawing.Point(80, 48);
			this.dianhua.Name = "dianhua";
			this.dianhua.Size = new System.Drawing.Size(128, 21);
			this.dianhua.TabIndex = 3;
			this.dianhua.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(8, 53);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(100, 19);
			this.label2.TabIndex = 2;
			this.label2.Text = "电     话1：";
			// 
			// dianhua2
			// 
			this.dianhua2.Location = new System.Drawing.Point(312, 48);
			this.dianhua2.Name = "dianhua2";
			this.dianhua2.Size = new System.Drawing.Size(128, 21);
			this.dianhua2.TabIndex = 5;
			this.dianhua2.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(240, 53);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(100, 19);
			this.label3.TabIndex = 4;
			this.label3.Text = "电     话2：";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(8, 20);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(100, 20);
			this.label4.TabIndex = 6;
			this.label4.Text = "联系人分类：";
			// 
			// leibie
			// 
			this.leibie.Location = new System.Drawing.Point(80, 16);
			this.leibie.Name = "leibie";
			this.leibie.Size = new System.Drawing.Size(128, 20);
			this.leibie.TabIndex = 7;
			// 
			// add
			// 
			this.add.Location = new System.Drawing.Point(600, 16);
			this.add.Name = "add";
			this.add.TabIndex = 8;
			this.add.Text = "增加";
			this.add.Click += new System.EventHandler(this.add_Click);
			// 
			// delete
			// 
			this.delete.Location = new System.Drawing.Point(688, 16);
			this.delete.Name = "delete";
			this.delete.TabIndex = 9;
			this.delete.Text = "删除";
			this.delete.Click += new System.EventHandler(this.delete_Click);
			// 
			// amend
			// 
			this.amend.Location = new System.Drawing.Point(600, 48);
			this.amend.Name = "amend";
			this.amend.TabIndex = 10;
			this.amend.Text = "修改";
			this.amend.Click += new System.EventHandler(this.amend_Click);
			// 
			// listView1
			// 
			this.listView1.Location = new System.Drawing.Point(8, 104);
			this.listView1.Name = "listView1";
			this.listView1.Size = new System.Drawing.Size(848, 424);
			this.listView1.TabIndex = 11;
			this.listView1.SelectedIndexChanged += new System.EventHandler(this.listView1_SelectedIndexChanged);
			// 
			// dizhi
			// 
			this.dizhi.Location = new System.Drawing.Point(80, 80);
			this.dizhi.Name = "dizhi";
			this.dizhi.Size = new System.Drawing.Size(576, 21);
			this.dizhi.TabIndex = 13;
			this.dizhi.Text = "";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(8, 85);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(100, 12);
			this.label5.TabIndex = 12;
			this.label5.Text = "所 在地 址：";
			// 
			// chaxun
			// 
			this.chaxun.Location = new System.Drawing.Point(688, 48);
			this.chaxun.Name = "chaxun";
			this.chaxun.TabIndex = 14;
			this.chaxun.Text = "查询";
			this.chaxun.Click += new System.EventHandler(this.chaxun_Click);
			// 
			// dateTimePicker1
			// 
			this.dateTimePicker1.Location = new System.Drawing.Point(744, 80);
			this.dateTimePicker1.Name = "dateTimePicker1";
			this.dateTimePicker1.Size = new System.Drawing.Size(112, 21);
			this.dateTimePicker1.TabIndex = 15;
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(680, 85);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(72, 12);
			this.label6.TabIndex = 16;
			this.label6.Text = "当前时间：";
			// 
			// showAll
			// 
			this.showAll.Location = new System.Drawing.Point(776, 48);
			this.showAll.Name = "showAll";
			this.showAll.TabIndex = 18;
			this.showAll.Text = "列出全部";
			this.showAll.Click += new System.EventHandler(this.showAll_Click);
			// 
			// deleteAll
			// 
			this.deleteAll.Location = new System.Drawing.Point(776, 16);
			this.deleteAll.Name = "deleteAll";
			this.deleteAll.TabIndex = 17;
			this.deleteAll.Text = "全部删除";
			this.deleteAll.Click += new System.EventHandler(this.deleteAll_Click);
			// 
			// tongxun
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(864, 534);
			this.Controls.Add(this.showAll);
			this.Controls.Add(this.deleteAll);
			this.Controls.Add(this.dateTimePicker1);
			this.Controls.Add(this.chaxun);
			this.Controls.Add(this.dizhi);
			this.Controls.Add(this.dianhua2);
			this.Controls.Add(this.dianhua);
			this.Controls.Add(this.name);
			this.Controls.Add(this.label5);
			this.Controls.Add(this.listView1);
			this.Controls.Add(this.amend);
			this.Controls.Add(this.delete);
			this.Controls.Add(this.add);
			this.Controls.Add(this.leibie);
			this.Controls.Add(this.label4);
			this.Controls.Add(this.label3);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.label1);
			this.Controls.Add(this.label6);
			this.MaximizeBox = false;
			this.MaximumSize = new System.Drawing.Size(872, 561);
			this.MinimizeBox = false;
			this.MinimumSize = new System.Drawing.Size(872, 561);
			this.Name = "tongxun";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "通讯录";
			this.Load += new System.EventHandler(this.tongxun_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void tongxun_Load(object sender, System.EventArgs e)
		{
			m_BIDconTrol = true;
			listView1.GridLines = true ;//显示各个记录的分隔线 
			listView1.FullRowSelect = true ; //要选择就是一行 
			listView1.View = View.Details ; //定义列表显示的方式 
			listView1.Scrollable = true ; //需要时候显示滚动条 
			listView1.MultiSelect = true ; // false为不可以多行选择，true为可以多行选择 
			listView1.HeaderStyle = ColumnHeaderStyle.Nonclickable ; 
			// 针对数据库的字段名称，建立与之适应显示表头 
			listView1.Columns.Add ( "编号" , 40 , HorizontalAlignment.Left ); 
			listView1.Columns.Add ( "分类" ,40 , HorizontalAlignment.Left ); 
			listView1.Columns.Add ( "名字" , 80 , HorizontalAlignment.Left ); 
			listView1.Columns.Add ( "电话1" , 100 , HorizontalAlignment.Left ); 
			listView1.Columns.Add ( "电话2" , 100, HorizontalAlignment.Left ); 
			listView1.Columns.Add ( "地址" ,404, HorizontalAlignment.Left ); 
			listView1.Columns.Add ( "录入时间" ,80, HorizontalAlignment.Left ); 
			listView1.Visible = true ;
 
			leibie.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			leibie.Items.AddRange(new object[] {
													 "",
													 "朋友",
													 "同行",
													 "家人",
													 "业主",

			});
			leibie.Name = "findquyu";
			leibie.Text = "同行";

			oleDbConnection1.ConnectionString="Provider=Microsoft.Jet.OLEDB.4.0; Data Source="+ Application.StartupPath+"\\矢量工作站.mdb";
			Console.Write (oleDbConnection1.ConnectionString.ToString()); 
		}

		private void add_Click(object sender, System.EventArgs e)
		{
			
			if(m_BIDconTrol == false)
			{
				listView1.Items.Clear();
				m_nID = 0;
			}
			m_BIDconTrol = true;
			m_nID++;
			string strliebie = leibie.Text;
			if(strliebie == "" || strliebie == " ")
			{
				strliebie = " ";
			}
			string strname = name.Text;
			if(strname == "" || strname == " ")
			{
				strname = " ";
			}
			string strdianhua = dianhua.Text;
			if(strdianhua == "" || strdianhua == " ")
			{
				strdianhua = " ";
			}
			string strdianhua2 = dianhua2.Text;
			if(strdianhua2 == "" || strdianhua2 == " ")
			{
				strdianhua2 = " ";
			}
			string strdizhi = dizhi.Text;
			if(strdizhi == "" || strdizhi == " ")
			{