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大小: 3.9MB文件类型: .7z金币: 1下载: 0 次发布日期: 2023-10-03
- 语言: C#
- 标签:
资源简介
本资源包含C#窗体程序连接oracle数据库的完整项目、注释、报告是学习与研究的好材料,具体如下:
1、超市管理系统从需求分析到构建数据库
2、oracle数据库部分包含建用户、建表、建序列、建触发器、建包头(对每个表进行增、删、改,管理员登录ID、密码、权限验证)、建包体
3、C#程序部分包括完整项目程序、注释,实现接收数据、在窗体程序中调用包中的存储过程,并且有错误判断
代码片段和文件信息
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace MainFrom
{
public partial class Choose : Form
{
public Choose()
{
InitializeComponent();
switch (Login.root)
{
case 1:
break;
case 2:
button1.Enabled = false;
button4.Enabled = false;
button5.Enabled = false;
break;
case 3:
button1.Enabled = false;
button2.Enabled = false;
button5.Enabled = false;
break;
case 4:
button1.Enabled = false;
button2.Enabled = false;
button4.Enabled = false;
break;
}
}
private void button6_Click(object sender EventArgs e)
{
Login login = (Login)this.Owner;
login.Show();
this.Hide();
}
private void button1_Click(object sender EventArgs e)
{
User user= new User();
user.Owner = this.Owner;
user.Show();
this.Hide();
}
private void button2_Click(object sender EventArgs e)
{
Purchase purchase = new Purchase();
purchase.Owner = this.Owner;
purchase.Show();
this.Hide();
}
private void button4_Click(object sender EventArgs e)
{
Sell sell = new Sell();
sell.Owner = this.Owner;
sell.Show();
this.Hide();
}
private void button3_Click(object sender EventArgs e)
{
Goods goods = new Goods();
goods.Owner = this.Owner;
goods.Show();
this.Hide();
}
private void button5_Click(object sender EventArgs e)
{
Return ret = new Return();
ret.Owner = this.Owner;
ret.Show();
this.Hide();
}
private void button7_Click(object sender EventArgs e)
{
this.Owner.Close();
}
private void Choose_FormClosing(object sender FormClosingEventArgs e)
{
Application.Exit();
}
private void Choose_FormClosed(object sender FormClosedEventArgs e)
{
}
private void Choose_Load(object sender EventArgs e)
{
this.BackgroundImage = Image.FromFile(“C:\\tim1.jpg“);
this.BackgroundImageLayout = ImageLayout.Stretch;
}
}
}
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