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.SqlClient;
namespace 物业
{
public partial class 修改密码 : Form
{
SqlConnection conn;
SqlDataAdapter sda;
DataSet dataset;
public 修改密码()
{
InitializeComponent();
}
private void 修改密码_Load(object sender, EventArgs e)
{
// TODO: 这行代码将数据加载到表“小区物业管理系统DataSet.userTable”中。您可以根据需要移动或删除它。
this.userTableTableAdapter1.Fill(this.小区物业管理系统DataSet.userTable);
}
private void button1_Click(object sender, EventArgs e)
{
try
{
conn = new SqlConnection();
conn.ConnectionString = "server=.; database=小区物业管理系统;uid=sa;pwd=qwe123!;";
conn.Open();
string sql = "select * from userTable where userid='"+this.comboBox1.Text.ToString()+ "'";
sda = new SqlDataAdapter(sql, conn);
dataset = new DataSet();
sda.Fill(dataset, "userTable");
conn.Close();
if (dataset.Tables["userTable"].Rows[0][1].ToString().Trim() == this.textBox1.Text.ToString().Trim())
{
if (this.textBox3.Text.ToString().Trim() == this.textBox2.Text.ToString().Trim())
{
conn.Open();
string sq = "UPDATE userTable SET userpwd = '" + this.textBox2.Text.ToString().Trim() + "' where userid='" + this.comboBox1.Text.ToString().Trim() + "'";
sda = new SqlDataAdapter(sq, conn);
dataset = new DataSet();
sda.Fill(dataset, "userTable");
conn.Close();
MessageBox.Show("修改成功!!");
}
else
{
MessageBox.Show("两次输入的密码不一致!!");
}
}
else
{
MessageBox.Show("旧密码不对!!");
}
}
catch (Exception ee)
{
MessageBox.Show(ee.Message.ToString());
}
finally
{
conn.Close();
}
}
private void button2_Click(object sender, EventArgs e)
{
this.Close();
}
}
}