如何在编辑视图中显示其他只读视图数据MVC

我有一个处理编辑操作的视图，用于编辑体重和营养的每周更新。编辑单一模型是很好的。我正在使用EditorFor创建字段。如何在编辑视图中显示其他只读视图数据MVC

我的问题是，我还想显示上周结果的只读版本作为指南，但我想使用DisplayFor，以便它格式化布尔被禁用复选框并格式化日期基于我的格式模型。我将该模型添加到Viewbag中，并试图通过使用@ Html.DisplayFor（x => x.BodyWeight，（myproject.Models.WeeklyReport）ViewBag.LastReport）来访问它，但它只是调出我发送的模型中的数据到视图而不是Viewbag数据。在保持模型的约束/格式完好的同时显示这种数据的最佳方法是什么？

谢谢。

查看

@model myproject.Models.WeeklyReport 

<h2>Weekly Report - Week 1</h2> 
@using (Html.BeginForm()) 
{ 
    @Html.ValidationSummary(true) 

    <table class="weeklyreport"> 
     <tr> 
      <th>Week</th> 
      <td class="result-bold">Goals</td> 
      <td>Current Week</td> 
     </tr> 
     <tr> 
      <th>Body Weight</th> 
      <td class="result-bold">@Html.DisplayFor(x => x.BodyWeight, (myproject.Models.WeeklyReport)ViewBag.Goals)</td> 
      <td>@Html.EditorFor(model => model.BodyWeight) 
       @Html.ValidationMessageFor(model => model.BodyWeight)</td> 
     </tr> 
     <tr> 
      <th>Diary Reviewed</th> 
      <td class="result-bold">@Html.DisplayFor(x => x.DiaryReviewed, (myproject.Models.WeeklyReport)ViewBag.Goals)</td> 
      <td>@Html.EditorFor(model => model.DiaryReviewed) 
       @Html.ValidationMessageFor(model => model.DiaryReviewed)</td> 
     </tr> 
    </table>

控制器

public ActionResult Edit(int id) 
{ 
    WeeklyReport goal = new WeeklyReport() 
    { 
     BodyWeight = 60, 
     DiaryReviewed = true 
    }; 

    WeeklyReport rpt = new WeeklyReport() 
    { 
     BodyWeight = 68, 
     DiaryReviewed = false 

    }; 
    ViewBag.LastReport = goal; 
    return View(rpt); 
}

来源

2012-01-20 Danni

您可以创建的ViewModels或partialViews和viewbag项目传递给部分。

视图模型用法的例子

public class WeeklyReportViewModel 
    { 
     public WeeklyReport LastReport { get; set; } 
     public WeeklyReport Report { get; set; } 
    }

结合的报告

public ActionResult Edit(int id) 
{ 
    WeeklyReport goal = new WeeklyReport() 
    { 
    BodyWeight = 60, 
    DiaryReviewed = true 
    }; 

    WeeklyReport rpt = new WeeklyReport() 
    { 
    BodyWeight = 68, 
    DiaryReviewed = false 

    }; 

    WeeklyReportViewModel viewmodel = new WeeklyReportViewModel() 
    { 
    LastReport = goal, 
    ActualReport = rpt 
    } 

    return View(viewmodel);

}

在视图

@model myproject.ViewModels.WeeklyReportViewModel 

@Html.DisplayFor(x => x.LastReport.BodyWeight)

来源

2012-01-20 10:13:24 wnascimento

如何在编辑视图中显示其他只读视图数据MVC

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