zhuce.aspx.cs

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

public partial class zhuce : System.Web.UI.Page
{
    Alert js = new Alert();
    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string yonghuhao = this.yonghuhao.Text;
        string mima = this.mima1.Text;
        string xingming = this.xingming.Text;
        string dianhua = this.dianhua.Text;
        string qq = this.qq.Text;
        string weixin = this.weixin.Text;
        SqlDataReader dr = data.GetDataReader("select * from yonghu where yonghuhao='" + yonghuhao + "'");
        if (dr.Read())
        {
            js.Alertjs("用户账号已经存在，不能重复注册");
            return;
        }
        string strsql = "Insert into yonghu(yonghuhao,mima,xingming,dianhua,qq,weixin)values(";
        strsql += " '" + yonghuhao + "','" + mima + "','" + xingming + "','" + dianhua + "','" + qq + "','" + weixin + "')";
        data.RunSql(strsql);
        Alert.AlertAndRedirect("注册成功", "Default.aspx");
    }
}