View从Action中获得数据和html helper function(转载)

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@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>

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@helper ChangeColor(int
age)

{

if(age>90)

    {

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

    }else

    {

@age

    }   

}

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@functions{

    public
static IHtmlString ChangeColor(int
age)

    {

        if
(age > 90)

        {

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

        }

        else

        {

            return
new HtmlString(age + "");

        }

    }

}

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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();

  }