Asp.net mvc 3 如何将数据从实体模型绑定到mvc3中的下拉列表？

大家好，我有一个包含EmployeeDetails的表，这是我的linq查询，用于从表中获取所需的列…现在我想将此数据绑定到下拉列表，我如何才能做到这一点

 var EmployeeDetails = db.EmployeeDetails.ToList<EmployeeDetail>().Select(e => new
        {
           id=e.EmployeId,
          Name = e.EmployeeName
        }).ToList(); 

---

必须将模型传递给视图。只有这样，您才能将任何数据绑定到dropdownlist。

---

看看。

你真的应该使用ViewModel

所以像这样的

员工详细信息DTO：

public class EmployeeDetails 
{
    public int Id {get;set;}
    public string Name {get;set;}
}

查看模型有点像这样：

public class EmployeeViewModel
{
    public EmployeeDetails EmployeeDetails {get;set;}
}

public ActionResult Index()
{                       
    //Setup a viewmodel
    var viewModel = new EmployeeViewModel();
    viewModel.EmployeeDetails = //your query to get employee details
    return View(viewModel);
}

@model {fullnamespace}.EmployeeViewModel

<select>
    <option> --- Select Option --- </option>
@foreach (var employeeDetail in Model.EmployeeDetails)
{
    <option value="@employeeDetail.Id">@employeeDetail.Name</option>
}
</select>

您的操作可能有点像这样：

public class EmployeeViewModel
{
    public EmployeeDetails EmployeeDetails {get;set;}
}

public ActionResult Index()
{                       
    //Setup a viewmodel
    var viewModel = new EmployeeViewModel();
    viewModel.EmployeeDetails = //your query to get employee details
    return View(viewModel);
}

@model {fullnamespace}.EmployeeViewModel

<select>
    <option> --- Select Option --- </option>
@foreach (var employeeDetail in Model.EmployeeDetails)
{
    <option value="@employeeDetail.Id">@employeeDetail.Name</option>
}
</select>

然后在视图中，您可以执行以下操作：

public class EmployeeViewModel
{
    public EmployeeDetails EmployeeDetails {get;set;}
}

public ActionResult Index()
{                       
    //Setup a viewmodel
    var viewModel = new EmployeeViewModel();
    viewModel.EmployeeDetails = //your query to get employee details
    return View(viewModel);
}

@model {fullnamespace}.EmployeeViewModel

<select>
    <option> --- Select Option --- </option>
@foreach (var employeeDetail in Model.EmployeeDetails)
{
    <option value="@employeeDetail.Id">@employeeDetail.Name</option>
}
</select>

@model{fullnamespace}.EmployeeViewModel
---选择选项--
@foreach（Model.EmployeeDetails中的var EmployeeDetails）
{
@employeeDetail.Name
}

请注意，我是在浏览器中输入的，而不是在VS中输入的，因此它可能不完全正确，但应该可以让您继续。