idx.master.cs

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

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

    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql;
        sql = "select * from xuesheng where xuehao='" + TextBox1.Text.ToString().Trim() + "' and mima='" + TextBox2.Text.ToString().Trim() + "' ";
        DataSet result = new DataSet();
        sqlConn conn = new sqlConn();
        result = conn.hsggetdata(sql);
        if (result.Tables[0].Rows.Count > 0)
        {
            Session["mima"] = TextBox2.Text.ToString().Trim();
            Session["xueshengID"] = result.Tables[0].Rows[0]["ID"].ToString();
            Session["xingming"] = result.Tables[0].Rows[0]["xingming"].ToString();
            Response.Write("<script>location.href='Default.aspx';</script>");
        }
        else
        {
            Response.Write("<script>javascript:alert('登陆失败，学生学号或密码错误！');location.href='Default.aspx';</script>");
        }
    }

    protected void Button2_Click(object sender, EventArgs e)
    {
        if (key.Value=="请输入关键字")
        {
            Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "<script>alert('关键字不能为空！');</script>");
            return;
        }

        Response.Redirect("zhiweiList.aspx?guanjian=" + Server.UrlEncode(key.Value));
    }
}