数据来到 controller 但不查看

Question

 public ActionResult Index()
        {
         
        GetEmployee();

        return View();
    }

    private void GetEmployee()
    {
       
        SocialMedia item = new SocialMedia();
        var employee = _employeeRepository.GetById(Session.GetEmployeeNo());           
           //employee.No, employee.ManagerNo
            item.FirstName = employee.FirstName;
            item.LastName = employee.LastName;
            item.Departmen = employee.PositionCode;
        item.FullName = item.FirstName + " " + item.LastName;
        
    }

还有我的 HTML

@using Models.Model

@model Models.Model.SocialMedia
                            <div>
                                @Html.LabelFor(model => model.FullName)
                            </div>
                            <div>
                                @Html.LabelFor(model=>model.Departmen)
                            </div>

我的结果是

全称部门

姓名，姓氏和部门应该来但没有。 你能帮助我吗

Answer 1

我本来期望的更像是：

public ActionResult Index()
{
     
    var model = GetSocialMedia();

    return View(model);
}

private SocialMedia GetSocialMedia()
{
   
    SocialMedia item = new SocialMedia();
    var employee = _employeeRepository.GetById(Session.GetEmployeeNo());           
       //employee.No, employee.ManagerNo
        item.FirstName = employee.FirstName;
        item.LastName = employee.LastName;
        item.Departmen = employee.PositionCode;
    item.FullName = item.FirstName + " " + item.LastName;
    return item;
}

C# 程序中的数据不会出现在位置 B，因为它是在位置 A 创建的； 它必须肯定被传递，所以它最终会到达预期的位置