adminindex.aspx.cs

大家一起研究研究,全部都是开源的CSHARP代码.带数据库的

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.OleDb;

public partial class admin_adminIndex : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["adminAccount"] != null)
        {
            if (Session["adminAccount"] != "")
            {

            }
            else
            {
                Response.Redirect("adminErr.aspx?errMsg=没有登陆或者登陆超时.<a href='adminlogin.aspx'>现在登陆</a>");
            }
        }
        else
        {
            Response.Redirect("adminErr.aspx?errMsg=没有登陆或者登陆超时.<a href='adminlogin.aspx'>现在登陆</a>");
        }

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (Session["adminAccount"] != null)
        {
            if (Session["adminAccount"] != "")
            {

            }
            else
            {
                Response.Redirect("adminErr.aspx?errMsg=没有登陆或者登陆超时.<a href='adminlogin.aspx'>现在登陆</a>");
            }
        }
        else
        {
            Response.Redirect("adminErr.aspx?errMsg=没有登陆或者登陆超时.<a href='adminlogin.aspx'>现在登陆</a>");
        }

        string sql = "select * from [ncadmin] where [adminAccount]='" + Session["adminAccount"].ToString() + "'";
        WebConfig.CreateCon();
        OleDbDataAdapter daa = new OleDbDataAdapter(sql, WebConfig.con);
        DataSet ds1 = new DataSet();
        daa.Fill(ds1);
        DataTable dt = ds1.Tables[0];
        if (dt.Rows[0]["adminPwd"].ToString() != this.TextBox1.Text)
        {
            Response.Redirect("adminErr.aspx?errMsg=旧密码输入不正确。请重新输入.<a href='adminIndex.aspx'>返回</a>");
        }
        else
        {
            string sql1 = "update [ncadmin] set [adminPwd]='" + this.TextBox2.Text + "' where [adminAccount]='" + Session["adminAccount"].ToString() + "'";
            OleDbCommand cmd = new OleDbCommand(sql1, WebConfig.con);
            cmd.ExecuteNonQuery();
            Session.Remove("adminAccount");
            Response.Redirect("adminErr.aspx?errMsg=密码修改成功!请重新登陆!<a href='adminLogin.aspx'>登陆</a>");
        }
    }
}