View从Action中获得数据和html helper function

@model MvcApplication1.Models.M_Person

@using MvcApplication1.Models;

@{

    ViewBag.Title = "GetData";

    var p = ViewData["data"] as M_Person;

    var p2 = ViewBag.Data as M_Person;

}

<h2>

    GetData</h2>

<div>

    这是从ViewData.Model中取出的数据 @ViewData.Model.Name

</div>

<div>

    这是从ViewData["data"]中取出的数据 @p.Age

</div>

<div>

    这是从ViewBag.Data中取出的数据 @p2.Name @p2.Age

</div>

@{int i = 1;}

@*@helper ChangeColor(int age)

    {

    if (age > 90)

    {



    <font color="red">@age</font>

    }

    else

    {

    @age

    }    

}*@

@*@functions{



public IHtmlString ChangeColor(int age)



    {



if(age>90)



        {



return new HtmlString("<font color='red'>"+age+"</font>");



        }else



        {



return new HtmlString(age + "");



        }



    }



}*@

<table border="1px" cellpadding="2px" cellspacing="0px" width="500px" style="border-collapse: collapse">

    <tr>

        <th width="20px">

            ID

        </th>

        <th>

            和尚

        </th>

        <th width="50px">

            年龄

        </th>

        <th width="100px">

            操作

        </th>

    </tr>

    @foreach (M_Person person in ViewBag.Persons)

    { 



        <tr>

            <td align="center">@(i++)

            </td>

            <td align="center">@person.Name

            </td>

           @* <td align="center">@ChangeColor(person.Age)*@

          @* <td align="center">@UIHelper.ChangeColor(person.Age)*@

         @* <td align="center">@ChangeColor(person.Age)</td>*@

         <td align="center">@UIFunctions.ChangeColor(person.Age)</td>

            <td align="center">

                删除||编辑

            </td>

        </tr>



    }

</table>

　　UIHelper.cshtml

@helper ChangeColor(int age)

{



if(age>90)

    {

<font color="red">@age</font>

    }else

    {

@age



    }    

}

　　UIFunctions.cshtml

@functions{



    public static IHtmlString ChangeColor(int age)

    {



        if (age > 90)

        {



            return new HtmlString("<font color='red'>" + age + "</font>");



        }

        else

        {



            return new HtmlString(age + "");



        }



    }



}

　　controller

      public ActionResult GetData()

        {

            M_Person person = new M_Person() { Name = "济公活佛", Age = 90 };

            ViewData["data"] = person;

            ViewData.Model = person;

            ViewBag.Data = person;

            List<M_Person> list = new List<M_Person>() {

            new Models.M_Person() { Name = "济公活佛", Age = 90 },

            new Models.M_Person() { Name = "广亮和尚", Age = 88 },

            new Models.M_Person() { Name = "怄气禅师", Age = 45 },

            new Models.M_Person() { Name = "飞龙僧", Age = 123 }

            };

            ViewBag.Persons = list;

            return View();

        }