使用c#编写一个工资管理系统

好的，下面是一个简单的工资管理系统的 C# 代码。该系统可以添加、查询、修改和删除员工的基本信息和工资信息。

using System;
using System.Collections.Generic;

// 员工类
class Employee
{
    public int Id { get; set; } // 员工编号
    public string Name { get; set; } // 员工姓名
    public string Gender { get; set; } // 员工性别
    public int Age { get; set; } // 员工年龄
    public string Department { get; set; } // 员工部门
    public double BasicSalary { get; set; } // 基本工资
    public double Bonus { get; set; } // 奖金
    public double TotalSalary // 总工资
    {
        get
        {
            return BasicSalary + Bonus;
        }
    }

    public override string ToString()
    {
        return string.Format("{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\t{7}", Id, Name, Gender, Age, Department, BasicSalary, Bonus, TotalSalary);
    }
}

// 员工管理类
class EmployeeManager
{
    private List<Employee> employeeList = new List<Employee>();

    // 添加员工信息
    public void AddEmployee(Employee employee)
    {
        employeeList.Add(employee);
    }

    // 查询员工信息
    public Employee GetEmployee(int id)
    {
        foreach (Employee employee in employeeList)
        {
            if (employee.Id == id)
            {
                return employee;
            }
        }
        return null;
    }

    // 修改员工信息
    public void UpdateEmployee(Employee employee)
    {
        foreach (Employee emp in employeeList)
        {
            if (emp.Id == employee.Id)
            {
                emp.Name = employee.Name;
                emp.Gender = employee.Gender;
                emp.Age = employee.Age;
                emp.Department = employee.Department;
                emp.BasicSalary = employee.BasicSalary;
                emp.Bonus = employee.Bonus;
                break;
            }
        }
    }

    // 删除员工信息
    public void DeleteEmployee(int id)
    {
        Employee employee = GetEmployee(id);
        if (employee != null)
        {
            employeeList.Remove(employee);
        }
    }

    // 获取所有员工信息
    public List<Employee> GetAllEmployees()
    {
        return employeeList;
    }
}

// 客户端代码
class Client
{
    static void Main(string[] args)
    {
        EmployeeManager employeeManager = new EmployeeManager();

        // 添加员工信息
        Employee employee1 = new Employee { Id = 1, Name = "张三", Gender = "男", Age = 25, Department = "开发部", BasicSalary = 5000, Bonus = 1000 };
        employeeManager.AddEmployee(employee1);

        Employee employee2 = new Employee { Id = 2, Name = "李四", Gender = "女", Age = 30, Department = "运营部", BasicSalary = 6000, Bonus = 1200 };
        employeeManager.AddEmployee(employee2);

        // 查询员工信息
        Console.WriteLine("查询员工信息：");
        Employee employee3 = employeeManager.GetEmployee(1);
        if (employee3 != null)
        {
            Console.WriteLine(employee3);
        }
        else
        {
            Console.WriteLine("没有找到员工信息");
        }

        // 修改员工信息
        Console.WriteLine("修改员工信息：");
        employee2.BasicSalary = 7000;
        employeeManager.UpdateEmployee(employee2);
        Employee employee4 = employeeManager.GetEmployee(2);
        if (employee4 != null)
        {
            Console.WriteLine(employee4);
        }
        else
        {
            Console.WriteLine("没有找到员工信息");
        }

        // 删除员工信息
        Console.WriteLine("删除员工信息：");
        employeeManager.DeleteEmployee(1);
        List<Employee> employeeList = employeeManager.GetAllEmployees();
        foreach (Employee employee in employeeList)
        {
            Console.WriteLine(employee);
        }

        Console.ReadKey();
    }
}

该系统的功能比较简单，只是一个基础的示例，实际的工资管理系统需要根据具体业务需求进行设计和实现。