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;
namespace employee5_3a
{
    class Employee
    {
        private string strName;
        private string strSex;
        private string strEmail;
        private string strDept;        public Employee(string name, string sex, string email, string dept)
        {
            strName = name;
            strSex = sex;
            strEmail = email;
            strDept = dept;
        }        public string EmployeeName
        {
            get
            {
                return strName;
            }
            set
            {
                strName = value;
            }
        }
        public string Sex
        {
            get 
            {
                return strSex;            }
            set
            {
                strSex = value; 
            }
        }
        public string Email
        {
            get
            {
                return strEmail;
            }
            set
            {
                strEmail=value;
            }
        }
        public string Dept
        {
            get
            {
                return strDept;
            }
            set
            {
                strDept = value;
            }
        }
        public String TellInfo()
        {
            String str = "姓名:" + strName + "性别:" + strSex + "部门:" + strDept + "Email:" + strEmail;
            return str;
        }
    }
    class Manager
    {
        private string strLevel;
        private string strName;
        private string strSex;
        private string strEmail;
        private string strDept;        public Manager(string level, string name, string sex, string email, string dept)
        {
            strLevel = level;
            strName = name;
            strSex = sex;
            strEmail = email;
            strDept = dept;
        }        public string EmployeeName
        {
            get
            {
                return strName;
            }
            set
            {
                strName = value;
            }
        }
        public string Sex
        {
            get
            {
                return strSex;
            }
            set
            {
                strSex = value;
            }
        }
        public string Email
        {
            get
            {
                return strEmail;
            }
            set
            {
                strEmail = value;
            }
        }
        public string Department
        {
            get
            {
                return strDept;
            }
            set
            {
                strDept = value;
            }
        }
        public string Level
        {
            get
            {
                return strLevel;
            }
            set
            {
                strLevel = value;
            }
        }        public string TellInfo()
        {
            String str = "姓名:" + strName + "性别:" + strSex + "部门:" + strDept + "Email:" + strEmail + "岗位级别:" + strLevel;
            return str;
        }
    }
}
public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Employee emp = new Employee("王琳", "女", "[email protected]", "总经理助理");
        Manager m = new Manager("李海", "男", "[email protected]", "产品开发部", "高级");        Response.Write("this is:员工,信息如下:<br>");
        Response.Write(emp.TellInfo());
        Response.Write("<br>");
        Response.Write("this is干部,信息如下:<br>");
        Response.Write(m.TellInfo());    }
}

解决方案 »

  1.   

    缺少程序集的引用,references添加相应的程序集。
      

  2.   

    Employee emp = new Employee("王琳", "女", "[email protected]", "总经理助理");
      Manager m = new Manager("李海", "男", "[email protected]", "产品开发部", "高级");引入这两个类的命名空间
    如:
    using System.Web.UI.WebControls;
    using System.Web.UI.WebControls.WebParts;
    using System.Web.UI.HtmlControls;
    using BLL;
      

  3.   

    当然,在引用那个文件夹里面也要引用你所需要的.dll
      

  4.   

    Employee在那里定义的
    如果是DLL文件添加引用
    using 命名空间;
      

  5.   

    using employee5_3a;
    你导入这个东西 你把那两个类和页面类没有放到同一个命名空间下 哥们