.NET剃鬚刀型號空

Question

我使用MVC 4.在.NET框架的工作我有一個控制器：

using DataProvider.Queries; 
using DataProvider.Models; 
using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 
using System.Web.Mvc; 

namespace ATSGlobalDashboard.Controllers 
{ 
    public partial class ATSNavigatorController : Controller 
    { 

     public virtual ActionResult Index(DataProvider.Models.GaugeAveragesViewModel model) 
     { 
      return View(model); 
     } 
    } 
} 

模型：

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 

namespace DataProvider.Models 
{ 
    public class GaugeAveragesViewModel 
    { 
     public decimal? timetoresolutiontotalqtd { get; set; } 
     public int? backlogtotalcount { get; set; } 
     public double? AverageSatisfacationResult { get; set; } 
    } 
} 

對此我則想用爲我的視圖/數據可視化中的值。我的部分觀點是建立這樣的：

@model DataProvider.Models.GaugeAveragesViewModel 
@{ 
    ViewBag.Title = "GlobalDashboardModal"; 
} 

<div class="row"> 
    <div id="satisfactionChartButton" class="large-3 large-offset-1 columns modalGaugeArea allGaugesSetup"> 
     <div class="chartModalTitle">Customer Satisfaction</div> 
     <div id="customerSatisfactionGauge" class="gaugeContainer"></div> 
     <input id="customerSatisfactionGaugeValue" value="@Model.AverageSatisfacationResult"/> 
     <div class="chartModalDialog"></div> 
     <div id="satisfactionOverlay"> 
      <div class="overlayChartTitle">Customer Satisfaction<br /> 
       Chart 
      </div> 
      <img class="overlayImages" src="@Url.Content(Links.Content.img.wht_Desktop_Analytics_png)" /> 
      <div class="overlayChartDialog">Click to View Chart</div> 
     </div> 
    </div> 
</div> 

我希望能夠採取的輸入值，並與一些其他的資源使用它，但我得到一個空對象錯誤的@Model.AverageSatisfactionResult反正是有快速測試這個，還是我離開了使用@Model剃刀語法？

Answer 1

如果您傳遞模型視圖控制器，那麼你可以使用帶有

 @model.AverageSatisfacationResult 


    <input id="customerSatisfactionGaugeValue" value="@Model.AverageSatisfacationResult"/> 

Replace by 

    @Html.EditorFor(m=>model.AverageSatisfacationResult) 

@model不@model

編輯如下：

我看到你的控制器這是問題的原因。您將模型作爲get Action的參數，來自哪裏。如果你知道它從哪裏來，你可以做以下事情

public virtual ActionResult Index() 
     { 

      DataProvider.Models.GaugeAveragesViewModel model= new GaugeAveragesViewModel{ 
        timetoresolutiontotalqtd =1.3, 
        backlogtotalcount=3, 
        AverageSatisfacationResult=5d 
        } 
      return View(model); 
     }