reg.aspx.cs

图书馆的图书管理

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)
    {
        try
        {

            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,Utel)values(@Uname,@Upwd,@Uemal,@Utel)";


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


            cmd.Parameters["@Uname"].Value = this.txtname.Text;
            cmd.Parameters["@Upwd"].Value = this.txtpwd.Text;
            cmd.Parameters["@Uemal"].Value = this.txtemal.Text;
            cmd.Parameters["@Utel"].Value = this.txttel.Text;
            cmd.ExecuteNonQuery();
            con.Close();

            Response.Write("<script language='javascript'>alert('注册成功');location.href='Login.aspx'</script>");
            this.txtname.Text="";
           this.txtemal.Text="";
             this.txttel.Text="";
        }
        catch
        {
            Response.Write("<script language='javascript'>alert('注册失败请重新注册')'</script>");
        }
    }
}