如何通过运行时生成的属性匹配两个具体类 - WebAPI？

Question

这是我的previous question 的扩展。

我必须将 CorelationID 传递给我的 API 服务并匹配部门和员工记录。

我从 Javascript 传递的数组如下

EmployeesAPIController.cs

using System.Web.Http;

    namespace EmployeeService
    {
        [RoutePrefix("Employee")]
        public class EmployeesAPIController : ApiController
        {  
            [HttpPost]
            [Route("InsertEmployeeDepartment")]
            public EmployeeDepartment InsertEmployeeAndDepartment(object employeedepartment)
            {
                var empDept =  JsonConvert.DeserializeObject<EmployeeDepartment>(employeedepartment.ToString());

                //insert the new department records
               DepartmentRecords = InsertDepartment(empDept.Departments);

                //fill the employee record with the associated Coreration Id

               Here I have to join the Employee and Department Records by the CorelationID

                //insert employee records
               EmployeeRecords = InsertEmployee(empDept.Employees);             
            }

        }
    }

JS文件如下

var guid = GenerateGuid();           

            //build the employee object
            var Employee = {
                EmployeeId: $scope.EmployeeId,
                EmployeeName: $scope.EmployeeName,
                Age: $scope.Age,
                Salary: $scope.Salary,
                CorrelationID: guid
            };

            //build the department object
            var Department = {
                Deptid: $scope.DepartmentID,
                Deptname: $scope.DepartmentName,
                CorrelationID: guid
            };

我该怎么做？

对象看起来像（一个例子）

编辑

我正在尝试使用 Expando Object，如下所示

public EmployeeDepartment InsertEmployeeAndDepartment(ExpandoObject 员工)

如何从这里获取员工和部门数组？

Answer 1

如果我正确理解了您的问题，您只需要在相关 ID 上使用联接即可在部门列表中获取具有匹配相关 ID 的员工。

using System;
using System.Collections.Generic;
using System.Linq;

public class Program
{
    public static void Main()
    {

        var employees = new List<Employee> { new Employee {Name = "MY_NAME1", CorrelationID = "CID1"}, new Employee {Name = "MY_NAME2", CorrelationID = "CID2"}, new Employee {Name = "MY_NAME3", CorrelationID = "CID3"}};
        var depts = new List<Department> { new Department {Name = "DEPT_NAME1", CorrelationID = "CID2"}, new Department {Name = "DEPT_NAME2", CorrelationID = "CID1"}};

        var joined = employees.Join(depts, x => x.CorrelationID, x => x.CorrelationID, (employee, dept) => new {EmployeeName = employee.Name, DepartmentName = dept.Name});

        foreach(var pair in joined){
            Console.WriteLine("EmployeeName: {0}, DepartmentName: {1}", pair.EmployeeName, pair.DepartmentName);
        }
    }

    public class Employee
    {
        public string Name {get;set;}
        public string CorrelationID {get;set;}
    }

    public class Department
    {
        public string Name {get;set;}
        public string CorrelationID {get;set;}
    }

    public class SqlBuilder{

        private static string _baseSql = "select * from customers";

        public static string GetSql(string customerId){
            var final = _baseSql;
            if(customerId != null)
                final += " WHERE custId=@custId";
            return final;
        }
    }
}

这将输出：

> EmployeeName: MY_NAME1, DepartmentName: DEPT_NAME2 
> EmployeeName: MY_NAME2, DepartmentName: DEPT_NAME1