frmrework.cs

实现房产销售的房屋管理 客户管理 并且在客户管理中实现了对预定客户和已购房客户的查询和修改

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


namespace frmLogin
{
	/// <summary>
	/// frmRework 的摘要说明。
	/// </summary>
	public class frmRework : System.Windows.Forms.Form
	{
		private DevComponents.DotNetBar.ButtonX buttonX1;
		private DevComponents.DotNetBar.Controls.TextBoxX textBoxX1;
		private DevComponents.DotNetBar.LabelX labelX1;
		private DevComponents.DotNetBar.LabelX labelX2;
		private DevComponents.DotNetBar.Controls.TextBoxX textBoxX2;
		private DevComponents.DotNetBar.Controls.TextBoxX textBoxX3;
		private DevComponents.DotNetBar.LabelX labelX3;
		private DevComponents.DotNetBar.ButtonX buttonX2;
		private DevComponents.DotNetBar.LabelX labelX4;
		private DevComponents.DotNetBar.Controls.ComboBoxEx comboBoxEx1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
        
		private DataSet _ds;
		private HouseBE.Login _login;
		private HouseBS.LoginBS _logins;
		public frmRework()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();
            this._ds=new DataSet();
			this._logins=new LoginBS();

			//
			// 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()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(frmRework));
			this.buttonX1 = new DevComponents.DotNetBar.ButtonX();
			this.textBoxX1 = new DevComponents.DotNetBar.Controls.TextBoxX();
			this.labelX1 = new DevComponents.DotNetBar.LabelX();
			this.labelX2 = new DevComponents.DotNetBar.LabelX();
			this.textBoxX2 = new DevComponents.DotNetBar.Controls.TextBoxX();
			this.textBoxX3 = new DevComponents.DotNetBar.Controls.TextBoxX();
			this.labelX3 = new DevComponents.DotNetBar.LabelX();
			this.buttonX2 = new DevComponents.DotNetBar.ButtonX();
			this.labelX4 = new DevComponents.DotNetBar.LabelX();
			this.comboBoxEx1 = new DevComponents.DotNetBar.Controls.ComboBoxEx();
			this.SuspendLayout();
			// 
			// buttonX1
			// 
			this.buttonX1.AccessibleRole = System.Windows.Forms.AccessibleRole.PushButton;
			this.buttonX1.Location = new System.Drawing.Point(56, 184);
			this.buttonX1.Name = "buttonX1";
			this.buttonX1.Size = new System.Drawing.Size(75, 24);
			this.buttonX1.TabIndex = 0;
			this.buttonX1.Text = "修改";
			this.buttonX1.Click += new System.EventHandler(this.buttonX1_Click);
			// 
			// textBoxX1
			// 
			this.textBoxX1.AutoSize = false;
			// 
			// textBoxX1.Border
			// 
			this.textBoxX1.Border.Class = "TextBoxBorder";
			this.textBoxX1.Location = new System.Drawing.Point(144, 48);
			this.textBoxX1.Name = "textBoxX1";
			this.textBoxX1.Size = new System.Drawing.Size(120, 21);
			this.textBoxX1.TabIndex = 1;
			// 
			// labelX1
			// 
			this.labelX1.Location = new System.Drawing.Point(48, 48);
			this.labelX1.Name = "labelX1";
			this.labelX1.Size = new System.Drawing.Size(75, 23);
			this.labelX1.TabIndex = 2;
			this.labelX1.Text = "<b>旧口令：</b>";
			// 
			// labelX2
			// 
			this.labelX2.Location = new System.Drawing.Point(48, 92);
			this.labelX2.Name = "labelX2";
			this.labelX2.Size = new System.Drawing.Size(75, 23);
			this.labelX2.TabIndex = 3;
			this.labelX2.Text = "<b>新口令：</b>";
			// 
			// textBoxX2
			// 
			this.textBoxX2.AutoSize = false;
			// 
			// textBoxX2.Border
			// 
			this.textBoxX2.Border.Class = "TextBoxBorder";
			this.textBoxX2.Location = new System.Drawing.Point(144, 92);
			this.textBoxX2.Name = "textBoxX2";
			this.textBoxX2.Size = new System.Drawing.Size(120, 21);
			this.textBoxX2.TabIndex = 4;
			// 
			// textBoxX3
			// 
			this.textBoxX3.AutoSize = false;
			// 
			// textBoxX3.Border
			// 
			this.textBoxX3.Border.Class = "TextBoxBorder";
			this.textBoxX3.Location = new System.Drawing.Point(144, 136);
			this.textBoxX3.Name = "textBoxX3";
			this.textBoxX3.Size = new System.Drawing.Size(120, 21);
			this.textBoxX3.TabIndex = 5;
			// 
			// labelX3
			// 
			this.labelX3.Location = new System.Drawing.Point(48, 136);
			this.labelX3.Name = "labelX3";
			this.labelX3.Size = new System.Drawing.Size(75, 23);
			this.labelX3.TabIndex = 6;
			this.labelX3.Text = "<b>确认口令：</b>";
			// 
			// buttonX2
			// 
			this.buttonX2.AccessibleRole = System.Windows.Forms.AccessibleRole.PushButton;
			this.buttonX2.Location = new System.Drawing.Point(176, 184);
			this.buttonX2.Name = "buttonX2";
			this.buttonX2.Size = new System.Drawing.Size(75, 24);
			this.buttonX2.TabIndex = 7;
			this.buttonX2.Text = "退出";
			this.buttonX2.Click += new System.EventHandler(this.buttonX2_Click);
			// 
			// labelX4
			// 
			this.labelX4.Location = new System.Drawing.Point(48, 8);
			this.labelX4.Name = "labelX4";
			this.labelX4.Size = new System.Drawing.Size(75, 23);
			this.labelX4.TabIndex = 8;
			this.labelX4.Text = "<b>用户名：</b>";
			// 
			// comboBoxEx1
			// 
			this.comboBoxEx1.DisplayMember = "Text";
			this.comboBoxEx1.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawFixed;
			this.comboBoxEx1.Location = new System.Drawing.Point(144, 8);
			this.comboBoxEx1.Name = "comboBoxEx1";
			this.comboBoxEx1.Size = new System.Drawing.Size(120, 22);
			this.comboBoxEx1.TabIndex = 9;
			// 
			// frmRework
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(304, 221);
			this.Controls.Add(this.comboBoxEx1);
			this.Controls.Add(this.labelX4);
			this.Controls.Add(this.buttonX2);
			this.Controls.Add(this.labelX3);
			this.Controls.Add(this.textBoxX3);
			this.Controls.Add(this.textBoxX2);
			this.Controls.Add(this.labelX2);
			this.Controls.Add(this.labelX1);
			this.Controls.Add(this.textBoxX1);
			this.Controls.Add(this.buttonX1);
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.Name = "frmRework";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "修改密码";
			this.Load += new System.EventHandler(this.frmRework_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void frmRework_Load(object sender, System.EventArgs e)
		{
			this._ds=this._logins.load();
			foreach(DataRow row in this._ds.Tables[0].Rows)
			{
			 this.comboBoxEx1.Items.Add(row[0].ToString());
			}
		}

		private void buttonX1_Click(object sender, System.EventArgs e)
		{
			if(this.textBoxX1.Text.Length<1||this.textBoxX2.Text.Length<1||this.textBoxX3.Text.Length<1)
			{
                MessageBox.Show("请填写完整");			
				return ;
			}
			
			this._login=new Login();
			this._login.LoginName=this.comboBoxEx1.Text;
			this._login.LoginPwd=this.textBoxX1.Text;
			this._logins.login=this._login;
			try
			{
				if(this._logins.Logins()==false)
				{
				  MessageBox.Show("密码错误");
				  return ;
				}
			}
			catch(Exception ex)
			{
			  MessageBox.Show(ex.Message);
			}
			if(this.textBoxX2.Text.Equals(this.textBoxX3.Text)==false)
			{
			    MessageBox.Show("两次密码不一致！");
				return ;
			}
			try
			{
			  this._login.LoginPwd=this.textBoxX2.Text;
			  this._logins.login=this._login;
			  this._logins.update();
			  MessageBox.Show("修改成功！");
			  this.comboBoxEx1.Text="";
			  this.textBoxX1.Text="";
			  this.textBoxX2.Text="";
			  this.textBoxX3.Text="";
			}
			catch(Exception ex)
			{
			 MessageBox.Show(ex.Message);
			}
		}

		private void buttonX2_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
	}
}