資源簡介
一、 設計目的
學生根據所學的數據庫原理與程序設計的知識,能夠針對一個小型的數據庫管理系統,進行系統的需求分析,系統設計,數據庫設計,編碼,測試等,完成題目要求的功能,從而達到掌握開發一個小型數據庫的目的。
二、 設計內容
1. 主要的數據表
定期存款單,活期存款帳,存款類別代碼表等。
2. 功能模塊
1) 實現儲戶開戶登記。
2) 辦理定期存款帳。
3) 辦理定期取款手續。
4) 辦理活期存款帳
5) 辦理活期取款手續。
6) 實現利息計算。
7) 輸出明細表。
8) 具有數據備份和數據恢復功能。
三、 設計要求
要進行實際調研,系統功能在實現時參照實際的儲蓄系統的功能。同時要考慮銀行系統數據的安全與保密工作。數據要有加密功能。

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Data.OleDb;
namespace?BANK1
{
????public?partial?class?chaxun?:?Form
????{
????????public?chaxun()
????????{
????????????InitializeComponent();
????????}
????????string?usercard;
????????string?userpassword;
????????OleDbConnection?con?=?new?OleDbConnection(@“provider=Microsoft.Jet.OLEDB.4.0;Data?source=D:\程序\bank.mdb“);
????????private?void?Form6_Load(object?sender?EventArgs?e)
????????{
????????}
????????private?void?textBox30_TextChanged(object?sender?EventArgs?e)
????????{
????????????usercard?=?textBox30.Text;
????????}
????????private?void?textBox32_TextChanged(object?sender?EventArgs?e)
????????{
????????????userpassword?=?textBox32.Text;
????????????textBox32.PasswordChar?=?‘*‘;?
????????}
????????private?void?button9_Click(object?sender?EventArgs?e)
????????{
????????????try
????????????{
????????????????con.Open();
????????????????OleDbDataAdapter?da1?=?new?OleDbDataAdapter(“select?姓名身份證開戶日期金額?from?card?where?賬戶號=‘“?+?usercard?+?“‘and?密碼=‘“?+?userpassword?+?“‘“?con);
????????????????DataTable?dt1?=?new?DataTable();
????????????????da1.Fill(dt1);
????????????????textBox41.Text?=?dt1.Rows[0][0].ToString();
????????????????textBox38.Text?=?dt1.Rows[0][1].ToString();
????????????????textBox40.Text?=?dt1.Rows[0][2].ToString();
????????????????textBox1.Text=dt1.Rows[0][3].ToString();
????????????????OleDbDataAdapter?da2?=?new?OleDbDataAdapter(“select?*?from?record?where?賬戶號=‘“?+?usercard?+?“‘“?con);
????????????????DataTable?dt2?=?new?DataTable();
????????????????da2.Fill(dt2);
????????????????dataGridView1.DataSource?=?dt2;
????????????????con.Close();
????????????????textBox30.Enabled?=?false;
????????????????textBox32.Enabled?=?false;
????????????}
????????????catch?(System.Exception?)
????????????{?????????????
????????????????MessageBox.Show(“賬號或密碼有誤,請核對后重新輸入!“);
????????????????textBox32.Clear();
????????????????con.Close();
????????????}
????????}
????????private?void?button10_Click(object?sender?EventArgs?e)
????????{
????????????this.Close();
????????}
????????private?void?dataGridView1_CellContentClick(object?sender?DataGridViewCellEventArgs?e)
????????{
????????}
????}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????372736??2009-06-22?17:46??BANK1\bank.mdb
?????文件???????5538??2009-06-16?22:50??BANK1\BANK1\BANK1.csproj
?????文件????1103360??2009-06-19?12:50??BANK1\BANK1\bin\Debug\BANK1.exe
?????文件?????108032??2009-06-19?12:50??BANK1\BANK1\bin\Debug\BANK1.pdb
?????文件??????14328??2009-06-22?17:46??BANK1\BANK1\bin\Debug\BANK1.vshost.exe
?????文件????????490??2007-07-21?01:33??BANK1\BANK1\bin\Debug\BANK1.vshost.exe.manifest
?????文件???????2492??2009-06-18?20:15??BANK1\BANK1\chaxun.cs
?????文件??????11742??2009-06-18?20:15??BANK1\BANK1\chaxun.Designer.cs
?????文件???????5814??2009-06-18?20:15??BANK1\BANK1\chaxun.resx
?????文件???????1978??2009-06-17?17:13??BANK1\BANK1\denglu.cs
?????文件???????6896??2009-06-17?02:19??BANK1\BANK1\denglu.Designer.cs
?????文件?????792491??2009-06-17?02:19??BANK1\BANK1\denglu.resx
?????文件???????8794??2009-06-17?17:29??BANK1\BANK1\Form4.cs
?????文件??????27878??2009-06-17?12:33??BANK1\BANK1\Form4.Designer.cs
?????文件???????5814??2009-06-17?12:33??BANK1\BANK1\Form4.resx
?????文件????????360??2009-06-16?15:00??BANK1\BANK1\gettime.cs
?????文件???????2387??2009-06-19?12:50??BANK1\BANK1\main.cs
?????文件???????7998??2009-06-17?12:33??BANK1\BANK1\main.Designer.cs
?????文件?????792884??2009-06-17?12:33??BANK1\BANK1\main.resx
?????文件????????180??2009-06-18?20:15??BANK1\BANK1\obj\Debug\BANK1.chaxun.resources
?????文件???????1416??2009-06-22?17:46??BANK1\BANK1\obj\Debug\BANK1.csproj.FileListAbsolute.txt
?????文件???????1430??2009-06-18?20:15??BANK1\BANK1\obj\Debug\BANK1.csproj.GenerateResource.Cache
?????文件?????524743??2009-06-17?02:19??BANK1\BANK1\obj\Debug\BANK1.denglu.resources
?????文件????1103360??2009-06-19?12:50??BANK1\BANK1\obj\Debug\BANK1.exe
?????文件????????180??2009-06-17?12:55??BANK1\BANK1\obj\Debug\BANK1.Form4.resources
?????文件?????524743??2009-06-17?12:55??BANK1\BANK1\obj\Debug\BANK1.main.resources
?????文件?????108032??2009-06-19?12:50??BANK1\BANK1\obj\Debug\BANK1.pdb
?????文件????????180??2009-06-16?22:50??BANK1\BANK1\obj\Debug\BANK1.Properties.Resources.resources
?????文件????????180??2009-06-16?22:50??BANK1\BANK1\obj\Debug\BANK1.zhanghu.resources
?????文件????????180??2009-06-16?22:50??BANK1\BANK1\obj\Debug\BANK1.zhuce.resources
............此處省略27個文件信息
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