Admin/xueshengAdd.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;

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

    }
    protected void btnAdd_Click(object sender, ImageClickEventArgs e)
    {
        string xuehao = this.xuehao.Text;
        string xingming = this.xingming.Text;
        string xingbie = this.xingbie.Text;
        string nianling = this.nianling.Text;
        string zhuanye = this.zhuanye.Text;
        string xueli = this.xueli.Text;
        string dianhua = this.dianhua.Text;
        string jineng = this.jineng.Text;
        DataSet ds = sqlconn.dataquery("select * from xuesheng where xuehao='" + xuehao + "'");
        if (ds.Tables[0].Rows.Count > 0)
        {
            Response.Write("<script>javascript:alert('学号已经存在，不能重复添加！');</script>");
            return;
        }
        string strsql = "Insert into xuesheng(xuehao,xingming,xingbie,nianling,zhuanye,xueli,dianhua,jineng)values(";
        strsql += "'" + xuehao + "', '" + xingming + "','" + xingbie + "','" + nianling + "','" + zhuanye + "',";
        strsql += " '" + xueli + "','" + dianhua + "','" + jineng + "')";

        int n = sqlconn.exucutesql(strsql);
        if (n > 0)
        {
            Response.Write("<script language=javascript>alert('添加成功！');location='xueshengAdd.aspx'</script>");

        }
        else
        {
            Response.Write("<script>javascript:alert('添加失败！');</script>");
            return;
        }
    }
}