jiankangfuwu/admin/Updatemima.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class admin_Updatemima : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string id = Session["id"].ToString();//获取管理员的id
        string oldmima = Session["mima"].ToString();//获取管理员的登录密码
        string mima = this.mima.Text;//获取输入的原密码
        string mima1 = this.mima1.Text;//获取新密码
        string mima2 = this.mima2.Text;//获取确认密码
        if (oldmima != mima)//验证原密码是否正确
        {
            MessageBox.Show(this, "原密码不正确");
            return;
        }
        else 
        {
            if (mima1 != mima2)//验证输入的新密码是否一致
            {
                MessageBox.Show(this, "两次输入的密码不一致");
                return;
            }
            else 
            {
                //更新密码
                string strsql = "update admin set mima='" + mima1 + "' where id=" + id + "";
                int n = DbSQL.zhixing(strsql);
                if (n > 0)
                {
                    MessageBox.ShowAndRedirect(this, "修改成功", "Updatemima.aspx");
                }
                else
                {
                    MessageBox.Show(this, "修改失败");
                }
            }
        }
    }
}