MVC模型绑定和下拉列表
问题描述:
我有一个Person类显示在下面。在视图中,我需要显示其属性,以及存在于另一个表中的DepartmentName。 DepartmentId在下面的类中是一个外键。我正在使用Linq to SQL。我也在下面显示我的PersonRepository和Controller代码。我需要在“索引视图”页面中显示DepartmentName,并在“编辑视图”页面上显示下拉列表。我是MVC的新手,所以我不确定如何做到这一点。很感谢任何形式的帮助。MVC模型绑定和下拉列表
public class Person_Validation
{
[HiddenInput(DisplayValue = false)]
[ScaffoldColumn(false)]
public object PersonId { get; set; }
[HiddenInput(DisplayValue = false)]
[ScaffoldColumn(false)]
public object DepartmentId { get; set; }
[DisplayName("First Name")]
[Required(ErrorMessage = "First Name is required")]
[StringLength(50, ErrorMessage = "Frist Name cannot be more than 50 characters")]
public object FirstName { get; set; }
[DisplayName("Last Name")]
[Required(ErrorMessage = "Last Name is required")]
[StringLength(50, ErrorMessage = "Last Name cannot be more than 50 characters")]
public object LastName { get; set; }
[HiddenInput(DisplayValue = false)]
public object Active { get; set; }
[HiddenInput(DisplayValue = false)]
public object DateAdded { get; set; }
[HiddenInput(DisplayValue = false)]
public object DateDeleted { get; set; }
public IEnumerable<Department> departments { get; set; }
}
PersonRepository类:
public IList<Person> GetAllPersons()
{
//get all active people
var activePeople = from p in db.Persons
where p.Active == true
select p;
return activePeople.ToList();
}
控制器代码:
public ActionResult Index(int? page)
{
const int pageSize = 25;
var persons = _repository.GetAllPersons();
var paginatedPersons = new PaginatedList<Person>(persons, page ?? 0, pageSize);
return View(paginatedPersons);
}
答
,我建议你在asp.net mvc的样品看从这里http://valueinjecter.codeplex.com,特别是在TinyController我认为是我想和大家分享的链接,在那里你可以使用MVC
http://www.c-sharpcorner.com/UploadFile/deveshomar/ways-to-bind-dropdown-list-in-Asp-Net-mvc/
这可能有助于你绑定的下拉列表各种方式做MVC
答
的最佳途径。