studentinfo.cs

C# SQL遍写的学生选课系统 给大家看看 有点多 有点复杂

using System;
using System.Data;
using System.Configuration;
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;

/// <summary>
/// student 的摘要说明
/// </summary>
namespace sms
{
    public class studentinfo
    {
        public studentinfo()
        {
        }   //
            // TODO: 在此处添加构造函数逻辑
        public  DataTable GetStudent(string student_id)
        {
            DataAccess DataAs = new DataAccess();
            DataTable DT = DataAs.CreateDatatable("select * from student where Student_id='"+student_id+"'");
            return DT;
        }
        
    
    }
}