Reg.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

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 UserStReg : System.Web.UI.Page
{
    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {
        this.Title = "二手汽车网上销售系统";

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (data.GetDs(" select * from Users where UserName='"+txtname.Text+"'", "abc").Tables[0].Rows.Count > 0)
        {
            Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "alert", "alert('用户名存在，请重新选择其他用户名！');", true);
    
            return;
        }


        data.RunSql("insert into Users(emal,UserName,Sex,Age,Ds,pwd,XingMing,Photo,Tel,Address)values('" + txtemal.Text + "','" + txtname.Text + "','" + DropDownList1.SelectedItem.Text + "','" + Age.Text + "','" + txtds.Text + "','" + TextBox1.Text + "','" + XingMing.Text + "','" + pic.Text + "','" + Tel.Text + "','" + Address .Text+ "')");

        Alert.AlertAndRedirect("注册成功！", "Default.aspx");
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        string res;
        upload up = new upload();
        res = up.Up(file1, "files/");
        this.Label1.Visible = true;
        this.Label1.Text = up.Resup[Convert.ToInt32(res)];
        this.pic.Text = up.s;
        Image1.ImageUrl = "files/" + pic.Text;

    }
}