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.Configuration;
using System.Data.SqlClient;
namespace CallCenter
{
public partial class ModifyPasswprd : Form
{
public ModifyPasswprd(string name)
{
username = name;
InitializeComponent();
}
string username = string.Empty;
private void btn_Cancel_Click(object sender, EventArgs e)
{
this.Close();
}
private void btn_Ok_Click(object sender, EventArgs e)
{
string str = ConfigurationManager.ConnectionStrings["strcon"].ConnectionString;
using (SqlConnection conn=new SqlConnection(str))
{
conn.Open();
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "select password from T_User where username=@username";
cmd.Parameters.AddWithValue("@username", username);
SqlDataReader reader = cmd.ExecuteReader();
if (reader.Read())
{
if (reader[0].ToString() == txtOldpassword.Text)
{
if (txtNewpassword.Text != "" && txtRepeatpassword.Text != "")
{
if (txtNewpassword.Text == txtRepeatpassword.Text)
{
reader.Close();
cmd.CommandText = "update T_User set password=@password where username=@name";
cmd.Parameters.AddWithValue("@name", username);
cmd.Parameters.AddWithValue("@password", txtNewpassword.Text);
cmd.ExecuteNonQuery();
MessageBox.Show("密码修改成功!");
this.Close();
}
else
{
MessageBox.Show("您两次输入的密码不一致,请重新输入,确保两次密码一致!");
txtNewpassword.Text = "";
txtRepeatpassword.Text = "";
}
}
else
{
MessageBox.Show("新密码和再次输入密码不能为空!!");
}
}
else
{
MessageBox.Show("您输入的旧密码不正确,请重新输入!");
txtOldpassword.Text = "";
}
}
}
}
}
}
修改密码
最新推荐文章于 2023-03-06 22:36:18 发布