未能找到类型或命名空间名称“Employee”(是否缺少 using 指令或程序集引用?)

Question

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace pby{ class Manager : employee { private double bonus; public Manager(string name, double salary, int year, int month, int day, double bonus):base(name, salary, year, month, day) { this.bonus = bonus; } public double Bonus { get { return bonus; } set { bonus = value; } } public override void Earnings() { earnings = salary + bonus; } public override string Type { get { return "经理"; } } public override void TellAboutSelf() { base.TellAboutSelf(); Console.WriteLine("基本工资:" + String.Format("{0:c}", Salary) + "\n奖金:" + String.Format("{0:c}", Bonus)); Console.WriteLine("----------------"); } } class Pieceworker : Employee { private double quantity; public Pieceworker(string name, double salary, int year, int month, int day, double quantity) : base(name, salary, year, month, day) { this.quantity = quantity; } public double Quantity { get { return quantity; } set { quantity = value; } } public override void Earnings() { earnings = Salary * quantity; } public override string Type { get { return "计件工人"; } } public override void TellAboutSelf() { base.TellAboutSelf(); Console.WriteLine("每件工资:" + String.Format("{0:c}", Salary) + "\n生产产品件数:" + String.Format("{0:n}", quantity)); Console.WriteLine("----------------"); } } partial class Timeworker : Employee { private float hoursworked; public Timeworker(string name, double salary, int year, int month, int day, float hoursworked) : base(name, salary, year, month, day) { this.hoursworked = hoursworked; } public float Hoursworked { get { return hoursworked; } set { hoursworked = value; } } } partial class Salesman : Employee { private double commission; private float rate; public Salesman(string name, double salary, int year, int month, int day, double commission, float rate) : base(name, salary, year, month, day) { this.commission = commission; this.rate = rate; } public double Commission { get { return commission; } set { commission = value; } } public float Rate { get { return rate; } set { rate = value; } } }}

Answer 1

Employee这个类没有定义，或者虽然定义了，但是命名空间不是pby，你首先找下Employee，如果没有，建立一个Employee类。如果有，检查下它的命名空间是什么，在你这里using下。
如果还不行，检查下Employee是不是定义在某个类之下的内部类，或者class前面没有public