login.aspx.cs

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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;

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

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (TextBox2.Text.ToString().Trim() == "" || TextBox1.Text.ToString().Trim() == "")
        {
            Response.Write("<script>javascript:alert('请输入完整');history.back();</script>");
            Response.End();
        }
        string sql;
        //if (RadioButton1.Checked)
        //{
            sql = "select * from allusers where username='" + TextBox2.Text.ToString().Trim() + "' and pwd='" + TextBox1.Text.ToString().Trim() + "'";
       // }
       // else
      //  {
       //     sql = "select * from users where username='" + TextBox2.Text.ToString().Trim() + "' and pwd='" + TextBox1.Text.ToString().Trim() + "'";
      //  }
       // sql = "select * from allusers where username='" + TextBox2.Text.ToString().Trim() + "' and pwd='" + TextBox1.Text.ToString().Trim() + "'";

        DataSet result = new DataSet();
        result = new Class1().hsggetdata(sql);
        // result = new TestOnline.Class1().hsggetdata(sql);
        if (result != null)
        {
            if (result.Tables[0].Rows.Count > 0)
            {
                Session["username"] = TextBox2.Text.ToString().Trim();

              //  if (RadioButton1.Checked)
               // {
                    Session["role"] = result.Tables[0].Rows[0]["cx"].ToString().Trim();
              //  }
             //   else
              //  {
              //      Session["role"] = "用户";
              //  }
               // Session["role"] = result.Tables[0].Rows[0]["cx"].ToString().Trim();


                Response.Redirect("manage.aspx");
            }
            else
            {
                Response.Write("<script>javascript:alert('对不起，用户名或密码不正确!');</script>");