manageaccount.cs

银行自动取款机系统的源代码

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

namespace Client
{
	
	public class Form2 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.RichTextBox richTextBox1;
		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 menuItem4;
		private System.Windows.Forms.MenuItem menuItem5;
		private System.Windows.Forms.MenuItem menuItem6;
		private System.Windows.Forms.MenuItem menuItem7;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.Button button2;
		private Bank.Bank bank;
		private bool IsVerified=false;
		private bool IsWithdraw=false;
		private bool IsDeposit=false;
		private bool IsTransfer=false;
		private bool IsUpdatePwd=false;
		private System.ComponentModel.Container components = null;

		public Form2(string AccountNo)
		{
			InitializeComponent();
			bank=new Bank.Bank();
			textBox1.Text=AccountNo;
			textBox1.ReadOnly=true;
			init();	
		}

		/// <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 Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.button1 = new System.Windows.Forms.Button();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.button2 = new System.Windows.Forms.Button();
			this.label4 = new System.Windows.Forms.Label();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.richTextBox1 = new System.Windows.Forms.RichTextBox();
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.menuItem3 = new System.Windows.Forms.MenuItem();
			this.menuItem4 = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.menuItem6 = new System.Windows.Forms.MenuItem();
			this.menuItem7 = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.button1);
			this.groupBox1.Controls.Add(this.textBox2);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Controls.Add(this.textBox1);
			this.groupBox1.Location = new System.Drawing.Point(8, 8);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(544, 96);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "帐号信息";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(440, 24);
			this.button1.Name = "button1";
			this.button1.TabIndex = 4;
			this.button1.Text = "验证口令";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(160, 56);
			this.textBox2.Name = "textBox2";
			this.textBox2.PasswordChar = '*';
			this.textBox2.Size = new System.Drawing.Size(208, 21);
			this.textBox2.TabIndex = 3;
			this.textBox2.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(48, 56);
			this.label2.Name = "label2";
			this.label2.TabIndex = 2;
			this.label2.Text = "口令：";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(48, 24);
			this.label1.Name = "label1";
			this.label1.TabIndex = 1;
			this.label1.Text = "帐号：";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(160, 24);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(208, 21);
			this.textBox1.TabIndex = 0;
			this.textBox1.Text = "";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.button2);
			this.groupBox2.Controls.Add(this.label4);
			this.groupBox2.Controls.Add(this.textBox4);
			this.groupBox2.Controls.Add(this.textBox3);
			this.groupBox2.Controls.Add(this.label3);
			this.groupBox2.Controls.Add(this.richTextBox1);
			this.groupBox2.Location = new System.Drawing.Point(8, 112);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(544, 168);
			this.groupBox2.TabIndex = 1;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "操作信息";
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(24, 112);
			this.button2.Name = "button2";
			this.button2.TabIndex = 5;
			this.button2.Text = "确认";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(16, 72);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(112, 23);
			this.label4.TabIndex = 4;
			this.label4.Visible = false;
			// 
			// textBox4
			// 
			this.textBox4.Location = new System.Drawing.Point(144, 72);
			this.textBox4.Name = "textBox4";
			this.textBox4.Size = new System.Drawing.Size(136, 21);
			this.textBox4.TabIndex = 3;
			this.textBox4.Text = "";
			this.textBox4.Visible = false;
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(144, 24);
			this.textBox3.Name = "textBox3";
			this.textBox3.ReadOnly = true;
			this.textBox3.Size = new System.Drawing.Size(136, 21);
			this.textBox3.TabIndex = 2;
			this.textBox3.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(16, 24);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(112, 23);
			this.label3.TabIndex = 1;
			// 
			// richTextBox1
			// 
			this.richTextBox1.Location = new System.Drawing.Point(328, 16);
			this.richTextBox1.Name = "richTextBox1";
			this.richTextBox1.Size = new System.Drawing.Size(208, 144);
			this.richTextBox1.TabIndex = 0;
			this.richTextBox1.Text = "";
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1,
																					  this.menuItem2});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem3,
																					  this.menuItem4,
																					  this.menuItem5,
																					  this.menuItem6,
																					  this.menuItem7});
			this.menuItem1.Text = "操作";
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 0;
			this.menuItem3.Text = "查询";
			this.menuItem3.Click += new System.EventHandler(this.menuItem3_Click);
			// 
			// menuItem4
			// 
			this.menuItem4.Index = 1;
			this.menuItem4.Text = "存款";
			this.menuItem4.Click += new System.EventHandler(this.menuItem4_Click);
			// 
			// menuItem5
			// 
			this.menuItem5.Index = 2;
			this.menuItem5.Text = "取款";
			this.menuItem5.Click += new System.EventHandler(this.menuItem5_Click);
			// 
			// menuItem6
			// 
			this.menuItem6.Index = 3;
			this.menuItem6.Text = "转帐";
			this.menuItem6.Click += new System.EventHandler(this.menuItem6_Click);
			// 
			// menuItem7
			// 
			this.menuItem7.Index = 4;
			this.menuItem7.Text = "修改口令";
			this.menuItem7.Click += new System.EventHandler(this.menuItem7_Click);
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 1;
			this.menuItem2.Text = "退出";
			this.menuItem2.Click += new System.EventHandler(this.menuItem2_Click);
			// 
			// Form2
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(608, 301);
			this.Controls.Add(this.groupBox2);
			this.Controls.Add(this.groupBox1);
			this.Menu = this.mainMenu1;
			this.Name = "Form2";
			this.Text = "帐号操作窗口";
			this.groupBox1.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion
		//初始化
		private void init()
		{
			IsVerified=false;
			IsWithdraw=false;
			IsDeposit=false;
			IsTransfer=false;
			IsUpdatePwd=false;
		}
		//查询
		private void menuItem3_Click(object sender, System.EventArgs e)
		{
			decimal balance;
			string AccountNo=textBox1.Text;
			balance=bank.QueryByAccountNo(AccountNo);
			richTextBox1.AppendText("存款余额是"+balance+"\r\n");			
		}
		//关闭窗口
		private void menuItem2_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
		//存款
		private void menuItem4_Click(object sender, System.EventArgs e)
		{
			label3.Text="请输入存款金额：";
			textBox3.Text="";
			textBox3.ReadOnly=false;
			IsWithdraw=false;
			IsDeposit=true;
			IsTransfer=false;
			IsUpdatePwd=false;
		}
		//取款
		private void menuItem5_Click(object sender, System.EventArgs e)
		{
			if(IsVerified)
			{
				label3.Text="请输入取款金额：";
				textBox3.Text="";
				textBox3.ReadOnly=false;
				IsWithdraw=true;
				IsDeposit=false;
				IsTransfer=false;
				IsUpdatePwd=false;
			}
			else
			{
				richTextBox1.AppendText("请首先验证口令!\r\n");
			}
		}
		//转帐
		private void menuItem6_Click(object sender, System.EventArgs e)
		{
			if(IsVerified)
			{
				label3.Text="请输入帐号：";
				label4.Text="请输入金额：";
				label4.Visible=true;
				textBox3.Text="";
				textBox3.ReadOnly=false;
				textBox4.Text="";
				textBox4.Visible=true;
				IsWithdraw=false;
				IsDeposit=false;
				IsTransfer=true;
				IsUpdatePwd=false;
			}
			else
			{
				richTextBox1.AppendText("请首先验证口令！\r\n");
			}
		}
		//修改口令
		private void menuItem7_Click(object sender, System.EventArgs e)
		{
			if(IsVerified)
			{
				label3.Text="请输入口令：";
				label4.Text="请确认口令：";
				label4.Visible=true;
				textBox3.Text="";
				textBox3.ReadOnly=false;
				textBox3.PasswordChar='*';
				textBox4.Text="";
				textBox4.PasswordChar='*';
				textBox4.Visible=true;
				IsWithdraw=false;
				IsDeposit=false;
				IsTransfer=false;
				IsUpdatePwd=true;
			}
			else
			{
				richTextBox1.AppendText("请首先验证口令！\r\n");
			}
		}
		//验证口令
		private void button1_Click(object sender, System.EventArgs e)
		{
			string AccountNo=textBox1.Text;
			string password=textBox2.Text;
			if(bank.VerifyAccountNo(AccountNo,password))
			{
				IsVerified=true;
				richTextBox1.AppendText("口令正确！\r\n");
			}
			else
			{
				IsVerified=false;
				richTextBox1.AppendText("口令不正确！\r\n");
			}										 
		}
		//确认输入
		private void button2_Click(object sender, System.EventArgs e)
		{
			string AccountNo=textBox1.Text;
			//取款
			if(IsWithdraw)
			{
				decimal amount=decimal.Parse(textBox3.Text);
				if(bank.WithdrawByAccountNo(AccountNo,amount))
				{
					richTextBox1.AppendText("取款成功，金额是："+amount+"\r\n");
				}
				else
				{
					richTextBox1.AppendText("取款失败！\r\n");
				}									
				IsWithdraw=false;
			}
			//存款
			if(IsDeposit)
			{
				decimal amount=decimal.Parse(textBox3.Text);
				if(bank.DepositByAccountNo(AccountNo,amount))
				{
					richTextBox1.AppendText("存款成功，金额是："+amount+"\r\n");
				}
				else
				{
					richTextBox1.AppendText("存款失败！\r\n");
				}
				IsDeposit=false;
			}
			//转帐
			if(IsTransfer)
			{
				string ToAccountNo=textBox3.Text;
				decimal amount=decimal.Parse(textBox4.Text);
				if(bank.TransferByAccountNo(AccountNo,ToAccountNo,amount))
				{
					richTextBox1.AppendText("转帐成功，帐号是："+ToAccountNo+",\r\n");
					richTextBox1.AppendText("金额是："+amount+"\r\n");
				}
				else
				{
					richTextBox1.AppendText("转帐失败！\r\n");
				}
				IsDeposit=false;
			}
			//修改口令
			if(IsUpdatePwd)
			{
				string pwd=textBox3.Text;
				string ConfirmPwd=textBox4.Text;
				if(pwd==ConfirmPwd)
				{
					if(bank.UpdateAccountPassword(AccountNo,pwd))
					{
						richTextBox1.AppendText("修改口令成功！\r\n");
					}
					else
					{
						richTextBox1.AppendText("修改口令失败！\r\n");
					}
				}
				else
				{
					richTextBox1.AppendText("两次输入口令不一致！\r\n");
				}
				IsUpdatePwd=false;
				textBox3.PasswordChar=char.Parse("\0");
				textBox4.PasswordChar=char.Parse("\0");
			}
			textBox3.ReadOnly=true;
			textBox3.Text="";
			textBox4.Visible=false;
			label4.Visible=false;
		}
	}
}