title: How can I find multiple items in a List<>
body: <p>I have this <code>List&lt;Employee&gt;</code> in the class<code>EmployeesController.cs</code>, and this list contains the data and the  information about the employees. That <code>List&lt;&gt;</code> save every entry that class <code>EmployeesController.cs</code> sends to every property in <code>Employees</code> class.</p>
  
  <pre><code>public class Employee
  {
      public int IdEmployee { get; set; }
      public String Name { get; set; }
      public String LastName { get; set; }
      public String Address { get; set; }
      public String PhoneNumber { get; set; }
      public Double Salary { get; set; }
      public Job WorkStation { get; set; }
      public Department Section { get; set; }
  }
  </code></pre>
  
  <p>Job and Apartment are another objects. Each employee has an apartment assigned. </p>
  
  <p>I want an option in my program: search by using the department assigned to each employee.</p>
  
  <p>And I want to find the employees whose have the same apartment assigned. I want the <code>List&lt;Employees&gt;</code> to return a set of employees with the same department. </p>
  
  <p>Is there any way to do that?</p>