reg.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;
using System.Data.SqlClient;

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

    }
    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        adduser();
    }
    private void adduser()
    {//添加注册用户

      SqlConnection con = db.ceratcon();
            con.Open();
            SqlCommand cmd = new SqlCommand();
            cmd.Connection = (SqlConnection)con;//对象 实例化
            cmd.CommandText = "insert into [Users] (Uname,Upwd,Uemal)values(@Uname,@Upwd,@Uemal)";


            cmd.Parameters.Add("@Uname", SqlDbType.VarChar);
            cmd.Parameters.Add("@Upwd", SqlDbType.VarChar);
            cmd.Parameters.Add("@Uemal",SqlDbType.VarChar);

            cmd.Parameters["@Uname"].Value = this.txtname.Text;
            cmd.Parameters["@Upwd"].Value = this.txtpwd.Text;
            cmd.Parameters["@Uemal"].Value = this.txtemal.Text;
            cmd.ExecuteNonQuery();
            con.Close();
            Response.Write("<script language='javascript'>alert('注册成功请登陆');location.href='index.aspx'</script>");
        }

    protected void LinkButton2_Click(object sender, EventArgs e)
    {
        this.txtemal.Text = "";
        this.txtname.Text = "";
        this.txtpwd.Text = "";
        this.txtpwd2.Text = "";

    }
}