當前代碼列出每個部門名稱,並且我可以瀏覽在部門中工作的每個員工。我如何通過輪班過濾?我使用任何類型的where語句都沒有成功。如何從「包含」表中篩選?
我有兩個型號:
部
public class Department
{
public int DepartmentID { get; set; }
public string Name { get; set; }
public string Description { get; set; }
public List<Employee> Employee { get; set; }
}
和員工
public class Employee
{
public int EmployeeID { get; set; }
public string LastName { get; set; }
[Display(Name = "First Name Middle Initial")]
public string FirstMidName { get; set; }
public DateTime HireDate { get; set; }
public string Shift { get; set; }
public int DepartmentID { get; set; }
public string FullName
{
get
{
return LastName + ", " + FirstMidName;
}
}
public virtual Department Department { get; set; }
}
控制器
public ActionResult Index()
{
var department = db.Department.OrderBy(d => d.Name).ToList();
return View(department);
}
public ActionResult Browse(string department)
{
// Retrieve Department and its Associated Employees from database
var deptModel = db.Department.Include("Employee")
.Single(g => g.Name == department);
return View(deptModel);
}
你想列出員工屬於一個特殊的轉變? – Shyju
我猜你正在使用實體框架?如果是這樣,你可以使用關係修復。我剛纔問了一個關於它的問題,這裏是鏈接:http://stackoverflow.com/questions/19012116/fetch-entity-framework-objects-with-partially-loaded-collections –
是的,我使用實體框架,上面的索引方法功能列出每個部門名稱,瀏覽方法池屬於該部門的員工。我想只顯示「第一」班員工。 – Hugh