modpassword.aspx.cs

一个简单的新闻后台管理系统

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class UserInfo_ModPassWord : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Btnupdate_Click(object sender, EventArgs e)
    {
        int k = 0;
        SqlConnection con = DataAccess.CreateConnection();
        con.Open();
        string str = "update t_News_User set USERPASSWORD = '"+txtNewPwd.Text+"' where  USERPASSWORD = '"+txtOldPwd.Text+"'";
        SqlCommand com = new SqlCommand(str, con);
        try
        {
            k = com.ExecuteNonQuery();
        }
        finally
        {
            con.Close();
        }
        if (k == 1)
        {
            Response.Write("<script>window.alert('修改成功！');</script>");
        }
        else
        {
            Response.Write("<script>window.alert('修改失败！');</script>");
        }

        
    }
}