我们如何在列表中的控制台中显示输入的详细信息 [英] How can we display entered details in console in a list

问题描述

我在编辑时输入了控制台中的员工详细信息，现在我需要在alist中显示这些详细信息。



我尝试过：

 namespace Program1 
 {
 class Employee 
 { 
 public string Empname =; 
 public int EMPID = 0; 
 // public void print（）
 // {
 // Console.WriteLine（\ n员工ID为+ EMPID）; 
 // Console.WriteLine（\ n员工姓名是+ Empname）; 
 //} 
 //声明员工ID 
 public int EmployeeID 
 {
 get; 
设定; 
} 
 //声明员工姓名
公共字符串EmployeeName 
 {
 get; 
设定; 
} 
 //公共覆盖字符串ToString（）
 // {
 
 // for（int i = 0; i< 24; i ++）//只需用户静态数组长度
 // {
 // EMPID [i] .Number = Console.ReadLine（）; 
 // Empname [i] .Name = Console.ReadLine（）; 
 //} 
 //返回EmployeeID =+ EMPID +，EmployeeName =+ Empname; 
 //} 
 // foreach（newlist.OrderBy中的var项目（Employee => Employee.empid））Console.WriteLine（Employee）; 
} 
 class程序
 {
 public static void Main（）
 {
 // Employee e = new Employee（）; //创建对象employee 
 // //e.EmployeeID = 501; 
 // //e.EmployeeName =Anusha; 
 // //Console.WriteLine（员工数据：{0}，e.EmployeeID）; 
 // //Console.WriteLine（员工数据：{0}，e.EmployeeName）; 
 // //Console.ReadLine（）; 
 // for（int i = 0; i< 2; i ++）
 // {
 // Console.WriteLine（输入员工ID，e.EmployeeID）; 
 // Console.ReadLine（）; 
 // Console.WriteLine（输入员工姓名，e.EmployeeName）; 
 // Console.ReadLine（）; 
 // string line = Console.ReadLine（）; 
 // if（line ==exit）
 // {
 // break; 
 //} 
 //} 
 //Console.WriteLine(\"Employee ID：+ e.EMPID +'\t'+员工姓名：+ e.Empname） ; 
 //Console.ReadLine（）; 
 Console.WriteLine（输入员工ID）; 
 var EmpID = int.Parse（Console.ReadLine（））; 
 var employee1 = new Employee 
 {
 EmployeeID = EmpID; 
} 
} 
} 
 
 //公共类预订
 // {
 //公共字符串BookName {get;组; } = string.Empty; 
 //公共字符串作者{get;组; } = string.Empty; 
 //公共字符串ISBN {get;组; } = string.Empty; 
 //} 
} 

解决方案

您的问题在这里：

< pre lang =c＃> public static void Main（）
{
Employee e = new Employee（）; // 使用员工创建对象
（ int i = 0 ; i< 2; i ++）
{
Console.WriteLine（ 输入员工ID，e .EmployeeID）;
Console.ReadLine（）;
Console.WriteLine（ 输入员工姓名，e.EmployeeName）;
Console.ReadLine（）;
string line = Console.ReadLine（）;
if （line == exit ）
{
break ;
}
}
Console.WriteLine（ 员工ID： + e.EMPID + ' \t' + 员工姓名： + e.Empname）;
Console.ReadLine（）;
}

你只创建了一个Employee实例 - 所以你可以在你的循环中做所有事情（如果你的代码做了什么，它现在甚至都不会编译，更不用说了做任何有用的事情） - 覆盖你已经拥有的内容。



它不会编译，因为你的EMployee类包含的代码不在方法内：

  class 员工
 {
  public   string  Empname =  ; 
  public   int  EMPID =  0 ; 
  public   int  EmployeeID 
 {
 获得; 
  set ; 
} 
  public   string  EmployeeName 
 {
 < span class =code-keyword> get ; 
  set ; 
} 
 Console.WriteLine（Employee）; <<< ----此行不是'  t in method 
}  

但你真的需要回到基础并重新开始...

  class 员工
 {
  public   int  EmployeeID { get ;  set ; } 
  public   string  EmployeeName { get ;  set ; } 
} 

将为您的Employee类做。

现在，使用它：

  public   static   void  Main（）
 {
列表<员工> employees =  new 列表< Employee>（）; 
  for （ int  i =  0 ; i< 2; i ++）
 {
员工员工= 新员工（）; 
 Console.WriteLine（ 输入员工姓名，e.EmployeeName）; 
  string  line = Console.ReadLine（）; 
  if （line ==   exit ）
 {
  break ; 
} 
 ...填写 此处的员工详细信息
 employees.Add（employee）; 
} 
  foreach （员工员工 员工）
 {
 ...打印员工详细信息
} 
 Console.ReadLine（）; 
} 

您需要创建一个列表，并在每个循环期间将创建的Employee对象添加到该列表中。然后在最后你可以使用你创建的列表。

  public   static   void  Main（）
 {
 List< Employee> employees =  new 列表< Employee>（）; 
  for （ int  i =  0 ; i< 2; i ++）
 {
员工e = 新员工（）;  //  使用员工创建对象 
 Console.WriteLine（ 输入员工ID：）; 
 e.EmployeeID =  int  .Parse（Console.ReadLine（））; 
 Console.WriteLine（ 输入员工姓名：）; 
 e.EmployeeName = Console.ReadLine（）; 
 employees.Add（e）; 
  string  line = Console.ReadLine（）; 
  if （line ==   exit ）
 {
  break ; 
} 
} 
  foreach （员工员工 员工）
 {
 Console.WriteLine（ 员工ID： + employee.EmployeeID + '  \t' +  < span class =code-string>员工姓名： + employee.EmployeeName）; 
 Console.ReadLine（）; 
} 
} 

hi,
I entered employee details in console while compiling, now i need to display those details in alist.

What I have tried:

namespace Program1
{
    class Employee
    {
        public string Empname = "";
        public int EMPID = 0;
        //public void print()
        //{
        //    Console.WriteLine("\n Employee Id is " + EMPID);
        //    Console.WriteLine("\n Employee Name is " + Empname);
        //}
        //Declare Employee ID
        public int EmployeeID
        {
            get;
            set;
        }
        //Declare Employee Name
        public string EmployeeName
        {
            get;
            set;
        }
        //public override string ToString()
        //{

        //    for (int i = 0; i < 24; i++) //just user the static array length
        //    {
        //        EMPID[i].Number = Console.ReadLine();
        //        Empname[i].Name = Console.ReadLine();
        //    }
        //    return "EmployeeID =" + EMPID + " , EmployeeName = " + Empname;
        //}
        // foreach (var item in newlist.OrderBy(Employee => Employee.empid)) Console.WriteLine(Employee);
    }
    class Program
    {
        public static void Main()
        {
           // Employee e = new Employee();// create object with employee 
           // //e.EmployeeID = 501;
           // //e.EmployeeName = "Anusha";
           // //Console.WriteLine(" Employee Data:{0}", e.EmployeeID);
           // //Console.WriteLine(" Employee Data:{0}", e.EmployeeName);
           // //Console.ReadLine();
           //for (int i = 0; i<2; i++)
           // {
            //    Console.WriteLine("Enter Employee ID", e.EmployeeID);
            //    Console.ReadLine();
            //    Console.WriteLine("Enter Employee name", e.EmployeeName);
            //    Console.ReadLine();
            //    string line = Console.ReadLine();
            //    if (line == "exit")
            //    {
            //        break;
            //    }
            //}
           //Console.WriteLine("Employee ID :" + e.EMPID + '\t' + "Employee Name :" + e.Empname);
           //Console.ReadLine();         
            Console.WriteLine(" Enter Employee ID");
            var EmpID = int.Parse(Console.ReadLine());
            var employee1 = new Employee
            {
                EmployeeID= EmpID;
            }
        }
    }

        //public class Book
        //{
        //    public string BookName { get; set; } = string.Empty;
        //    public string Author { get; set; } = string.Empty;
        //    public string ISBN { get; set; } = string.Empty;
        //}
}

解决方案

Your problem is here:

public static void Main()
    {
    Employee e = new Employee();// create object with employee 
    for (int i = 0; i<2; i++)
        {
        Console.WriteLine("Enter Employee ID", e.EmployeeID);
        Console.ReadLine();
        Console.WriteLine("Enter Employee name", e.EmployeeName);
        Console.ReadLine();
        string line = Console.ReadLine();
        if (line == "exit")
            {
            break;
            }
        }
    Console.WriteLine("Employee ID :" + e.EMPID + '\t' + "Employee Name :" + e.Empname);
    Console.ReadLine(); 
    }

You only ever create one instance of an Employee - so inside your loop all you could do (if your code did anything, and it won't even compile at the moment, much less do anything useful) - is overwrite the content you already have.

It won't compile because your EMployee class includes code that isn't inside a method:

class Employee
    {
    public string Empname = "";
    public int EMPID = 0;
    public int EmployeeID
        {
        get;
        set;
        }
    public string EmployeeName
        {
        get;
        set;
        }
    Console.WriteLine(Employee);  <<<---- This line isn't in a method
    }

But you really need to go back to basics and start again...

class Employee
    {
    public int EmployeeID { get; set; }
    public string EmployeeName { get; set; }
    }

Will do for your Employee class.
Now, to use it:

public static void Main()
    {
    List<Employee> employees = new List<Employee>();
    for (int i = 0; i<2; i++)
        {
        Employee employee = new Employee();
        Console.WriteLine("Enter Employee name", e.EmployeeName);
        string line = Console.ReadLine();
        if (line == "exit")
            {
            break;
            }
        ... Fill in Employee details here
        employees.Add(employee);
        }
    foreach (Employee employee in employees)
        {
        ... print Employee details here
        }
    Console.ReadLine(); 
    }

You need to create a list, and add the created Employee objects to that list during each loop. Then at the end you can work with the list you created.

public static void Main()
{
	List<Employee> employees = new List<Employee>();
	for (int i = 0; i<2; i++)
	{
		Employee e = new Employee();// create object with employee
		Console.WriteLine("Enter Employee ID:");
		e.EmployeeID = int.Parse(Console.ReadLine());
		Console.WriteLine("Enter Employee name:");
		e.EmployeeName = Console.ReadLine();
		employees.Add(e);
		string line = Console.ReadLine();
		if (line == "exit")
		{
			break;
		}
	}
	foreach (Employee employee in employees)
	{
		Console.WriteLine("Employee ID :" + employee.EmployeeID + '\t' + "Employee Name :" + employee.EmployeeName);
		Console.ReadLine();
	}
}

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