blocks|key|272315|text|您可以使用[DisplayFormat]属性来修饰视图模型属性：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|272316|[DisplayFormat(DataFormatString+=+"{0:dd/MM/yyyy}",+
+++++++++++++++ApplyFormatInEditMode+=+true)]
public+DateTime+MyDateTime+{+get;+set;+}|code-block|syntax|javascript|272317|在你看来：|272318|@Html.EditorFor(x+=>+x.MyDate)|272319|或者，为了显示值，|272320|@Html.DisplayFor(x+=>+x.MyDate)|272321|另一种可能性是，我不推荐使用弱类型的helper：|272322|@Html.TextBox("MyDate",+Model.MyDate.ToLongDateString())|272323|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/system.componentmodel.dataannotations.displayformatattribute.aspx^0|5|F|5|F|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@$9|15|A|16|B|C]]|D|@$9|17|A|18|1|19]]|E|$]]|$1|F|3|G|5|H|7|1A|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|1B|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|1C|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|1D|8|@]|D|@]|E|$]]|$1|Q|3|R|5|H|7|1E|8|@]|D|@]|E|$I|J]]|$1|S|3|T|5|6|7|1F|8|@]|D|@]|E|$]]|$1|U|3|V|5|H|7|1G|8|@]|D|@]|E|$I|J]]|$1|W|3|-4|5|6|7|1H|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13]]]]

You could decorate your view model property with the <a href="http://msdn.microsoft.com/en-us/library/system.componentmodel.dataannotations.displayformatattribute.aspx" rel="noreferrer"><code>[DisplayFormat]</code></a> attribute:

<pre><code>[DisplayFormat(DataFormatString = "{0:dd/MM/yyyy}", 
 ApplyFormatInEditMode = true)]
public DateTime MyDateTime { get; set; }
</code></pre>

and in your view:

<pre><code>@Html.EditorFor(x =&gt; x.MyDate)
</code></pre>

or, for displaying the value,

<pre><code>@Html.DisplayFor(x =&gt; x.MyDate)
</code></pre>

Another possibility, which I don't recommend, is to use a weakly typed helper:

<pre><code>@Html.TextBox("MyDate", Model.MyDate.ToLongDateString())
</code></pre>

blocks|key|266726|text|如果所有DateTime类型的呈现方式都相同，则可以使用自定义的DateTime显示模板。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|266727|在视图文件夹中，在控制器的特定视图文件夹或“共享”文件夹下创建一个名为"DisplayTemplates“的文件夹(这些文件夹的工作原理类似于partials)。|266728|在内部创建一个名为DateTime.cshtml的文件，该文件以DateTime作为@model，并编码您想要呈现日期的方式：|266729|@model+System.DateTime
@Model.ToLongDateString()|code-block|syntax|javascript|266730|现在你可以在你的视图中使用它，它应该可以工作了：|266731|@Html.DisplayFor(mod+=>+mod.MyDateTime)|266732|只要你遵循惯例，将它添加到"DisplayTemplates“文件夹中，并命名文件以匹配你正在显示的类型，MVC就会自动使用它来显示你的值。这也适用于使用"EditorTemplates“编辑场景。|266733|Here's+some+more+information+on+templates。|266734|entityMap|0|LINK|mutability|MUTABLE|url|http://bradwilson.typepad.com/blog/2009/10/aspnet-mvc-2-templates-part-3-default-templates.html^0|4|8|W|8|0|0|9|F|W|8|16|6|0|0|0|0|0|0|15|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@$9|15|A|16|B|C]|$9|17|A|18|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|19|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|1A|8|@$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]|$9|1F|A|1G|B|C]]|D|@]|E|$]]|$1|J|3|K|5|L|7|1H|8|@]|D|@]|E|$M|N]]|$1|O|3|P|5|6|7|1I|8|@]|D|@]|E|$]]|$1|Q|3|R|5|L|7|1J|8|@]|D|@]|E|$M|N]]|$1|S|3|T|5|6|7|1K|8|@]|D|@]|E|$]]|$1|U|3|V|5|6|7|1L|8|@]|D|@$9|1M|A|1N|1|1O]]|E|$]]|$1|W|3|-4|5|6|7|1P|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13]]]]

If all your <code>DateTime</code> types are rendered the same way you can use a custom <code>DateTime</code> display template. 

In your Views folder create a folder named "DisplayTemplates" either under your controller specific views folder, or under "Shared" folder (these work similar to partials).

Inside create a file named <code>DateTime.cshtml</code> that takes <code>DateTime</code> as the <code>@model</code> and code how you want to render your date:

<pre><code>@model System.DateTime
@Model.ToLongDateString()
</code></pre>

Now you can just use this in your views and it should work:

<pre><code>@Html.DisplayFor(mod =&gt; mod.MyDateTime)
</code></pre>

As long as you follow the convention of adding it to the "DisplayTemplates" folder and naming the file to match the type your are displaying, MVC will automatically use that to display your values. This also works for editing scenarios using "EditorTemplates".

<a href="http://bradwilson.typepad.com/blog/2009/10/aspnet-mvc-2-templates-part-3-default-templates.html">Here's some more information on templates</a>.

blocks|key|270355|text|如果您想要以特定格式显示日期，只需调用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|270356|@String.Format(myFormat,+Model.MyDateTime)|code-block|syntax|javascript|270357|使用@Html.DisplayFor(...)只是额外的工作，除非你指定了一个模板，或者需要使用一些构建在模板上的东西，比如迭代IEnumerable<T>。创建一个模板非常简单，而且可以提供很大的灵活性。在视图文件夹中为当前控制器(或共享视图文件夹)创建一个名为DisplayTemplates的文件夹。在该文件夹中，添加一个局部视图，其中包含您想要为其构建模板的模型类型。在本例中，我添加了/Views/Shared/DisplayTemplates并添加了一个名为ShortDateTime.cshtml的局部视图。|offset|length|style|CODE|270358|@model+System.DateTime

@Model.ToShortDateString()|270359|现在，您可以使用下面的代码行调用该模板：|270360|@Html.DisplayFor(m+=>+m.MyDateTime,+"ShortDateTime")|270361|entityMap^0|0|0|2|L|1S|E|3O|G|5H|U|6J|K|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@$I|X|J|Y|K|L]|$I|Z|J|10|K|L]|$I|11|J|12|K|L]|$I|13|J|14|K|L]|$I|15|J|16|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|18|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|S|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|T|$]]

If all you want to do is display the date with a specific format, just call:

<pre><code>@String.Format(myFormat, Model.MyDateTime)
</code></pre>

Using <code>@Html.DisplayFor(...)</code> is just extra work unless you are specifying a template, or need to use something that is built on templates, like iterating an <code>IEnumerable&lt;T&gt;</code>. Creating a template is simple enough, and can provide a lot of flexibility too. Create a folder in your views folder for the current controller (or shared views folder) called <code>DisplayTemplates</code>. Inside that folder, add a partial view with the model type you want to build the template for. In this case I added <code>/Views/Shared/DisplayTemplates</code> and added a partial view called <code>ShortDateTime.cshtml</code>.

<pre><code>@model System.DateTime

@Model.ToShortDateString()
</code></pre>

And now you can call that template with the following line:

<pre><code>@Html.DisplayFor(m =&gt; m.MyDateTime, "ShortDateTime")
</code></pre>

blocks|key|3180799|text|模型内部的简单格式化输出|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3180800|@String.Format("{0:d}",+model.CreatedOn)|code-block|syntax|javascript|3180801|或者在foreach循环中|3180802|@String.Format("{0:d}",+item.CreatedOn)|3180803|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Simple formatted output inside of the model 

<pre><code>@String.Format("{0:d}", model.CreatedOn)
</code></pre>

or in the foreach loop

<pre><code>@String.Format("{0:d}", item.CreatedOn)
</code></pre>

blocks|key|270396|text|只有查看文件可以这样进行调整。你可以试试这个。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|270397|@Html.FormatValue(+(object)Convert.ChangeType(item.transdate,+typeof(object)),+
++++++++++++++++++++++++++++"{0:+yyyy-MM-dd}")|code-block|syntax|javascript|270398|item.transdate它是你的DateTime类型的数据。|offset|length|style|CODE|270399|entityMap^0|0|0|0|E|I|8|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

Only View File Adjust like this. You may try this.

<pre><code>@Html.FormatValue( (object)Convert.ChangeType(item.transdate, typeof(object)), 
 "{0: yyyy-MM-dd}")
</code></pre>

<code>item.transdate</code> it is your <code>DateTime</code> type data.

blocks|key|2966991|text|如果我只想以短格式显示日期，则只需使用@Model.date.ToShortDateString()，它将在|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2966992|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

if I just want to display the date in short format I just use
@Model.date.ToShortDateString() and it prints the date in

blocks|key|3180858|text|如果您只想以特定格式显示日期，只需调用：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|3180859|@Model.LeadDate.ToString("dd-MMM-yyyy")

@Model.LeadDate.ToString("MM/dd/yy")|code-block|syntax|javascript|3180860|它将导致以下格式，|3180861|26-Apr-2013

04/26/13|3180862|entityMap^0|0|K|0|0|0|9|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|M|3|N|5|H|7|X|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|P|$]]

If all you want to do is display the date with a specific format, just call:

<pre><code>@Model.LeadDate.ToString("dd-MMM-yyyy")

@Model.LeadDate.ToString("MM/dd/yy")
</code></pre>

It will result in following format,

<pre><code>26-Apr-2013

04/26/13
</code></pre>

blocks|key|3180876|text|我的偏好是使用视图而不是视图模型来保留格式详细信息。所以在MVC4/Razor中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3180877|@Html.TextBoxFor(model+=>+model.DateTime,+"{0:d}");|code-block|syntax|javascript|3180878|日期时间格式参考：http://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.71).aspx|offset|length|3180879|然后我绑定了一个JQuery日期选择器，它把日期作为一个不同的format...doh放进去！|3180880|看起来我需要将datepicker的格式设置为相同的格式。|3180881|因此，我将数据格式存储在System.Globalization+-*属性中，并在设置|style|CODE|3180882|@Html.TextBoxFor(
++++model+=>+model.DateTime.Date,+
++++"{0:d}",+
++++new+
++++{+
++++++++@class+=+"datePicker",+
++++++++@data_date_format=System.Globalization.CultureInfo
++++++++++++++++++++++++++.CurrentUICulture.DateTimeFormat.ShortDatePattern+
++++}));|3180883|最糟糕的是：.net和datepicker的格式不匹配，所以需要修改：|3180884|$('.datePicker').each(function(){
++++$(this).datepicker({
++++++++dateFormat:$(this).data("dateFormat").toLowerCase().replace("yyyy","yy")
++++});
});|3180885|这有点弱，但应该涵盖了很多情况。|3180886|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.71).aspx^0|0|0|9|1Q|0|0|0|0|C|K|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1A|8|@]|9|@$I|1B|J|1C|1|1D]]|A|$]]|$1|K|3|L|5|6|7|1E|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|1F|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1G|8|@$I|1H|J|1I|Q|R]]|9|@]|A|$]]|$1|S|3|T|5|D|7|1J|8|@]|9|@]|A|$E|F]]|$1|U|3|V|5|6|7|1K|8|@]|9|@]|A|$]]|$1|W|3|X|5|D|7|1L|8|@]|9|@]|A|$E|F]]|$1|Y|3|Z|5|6|7|1M|8|@]|9|@]|A|$]]|$1|10|3|-4|5|6|7|1N|8|@]|9|@]|A|$]]]|11|$12|$5|13|14|15|A|$16|17]]]]

My preference is to keep the formatting details with the view and not the viewmodel. So in MVC4/Razor:

<pre><code>@Html.TextBoxFor(model =&gt; model.DateTime, "{0:d}");
</code></pre>

datetime format reference:
<a href="http://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.71).aspx">http://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.71).aspx</a>

Then I have a JQuery datepicker bound to it, and that put's the date in as a different format...doh!

Looks like I need to set the datepicker's format to the same formatting.

So I'm storing the <code>System.Globalization</code> formatting in a data-* attribute and collecting it when setting up the 

<pre><code>@Html.TextBoxFor(
 model =&gt; model.DateTime.Date, 
 "{0:d}", 
 new 
 { 
 @class = "datePicker", 
 @data_date_format=System.Globalization.CultureInfo
 .CurrentUICulture.DateTimeFormat.ShortDatePattern 
 }));
</code></pre>

And here's the sucky part: the formats of .net and datepicker do not match, so hackery is needed:

<pre><code>$('.datePicker').each(function(){
 $(this).datepicker({
 dateFormat:$(this).data("dateFormat").toLowerCase().replace("yyyy","yy")
 });
});
</code></pre>

that's kind of weak, but should cover a lot of cases.

blocks|key|2967033|text|对我很管用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2967034|<%25=Model.MyDateTime.ToString("dd-MMM-yyyy")%25>|code-block|syntax|javascript|2967035|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

works for me 

<pre><code>&lt;%=Model.MyDateTime.ToString("dd-MMM-yyyy")%&gt;
</code></pre>

blocks|key|3180910|text|我使用以下方法内联格式化并显示模型中的日期属性。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3180911|@Html.ValueFor(model+=>+model.MyDateTime,+"{0:dd/MM/yyyy}")|code-block|syntax|javascript|3180912|否则，在填充TextBox或编辑器时，您可以像@Darin建议的那样，用[DisplayFormat]属性修饰属性。|offset|length|style|CODE|3180913|entityMap^0|0|0|10|F|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I use the following approach to inline format and display a date property from the model.

<pre><code>@Html.ValueFor(model =&gt; model.MyDateTime, "{0:dd/MM/yyyy}")
</code></pre>

Otherwise when populating a TextBox or Editor you could do like @Darin suggested, decorated the attribute with a <code>[DisplayFormat]</code> attribute.

blocks|key|270456|text|最近也遇到了同样的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|270457|我发现在模型中简单地将DataType定义为Date也是可行的(使用代码优先的方法)|offset|length|style|BOLD|270458|[DataType(DataType.Date)]
public+DateTime+Added+{+get;+set;+}|code-block|syntax|javascript|270459|entityMap^0|0|B|8|M|4|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@$D|Q|E|R|F|G]|$D|S|E|T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|U|8|@]|9|@]|A|$K|L]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

Had the same problem recently. 

I discovered that simply defining DataType as Date in the model works as well (using Code First approach)

<pre><code>[DataType(DataType.Date)]
public DateTime Added { get; set; }
</code></pre>

blocks|key|3180935|text|它将以dd/MM/yyyy格式显示在视图中|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3180936|视图中的：|BOLD|3180937|使用以下代码而不是DisplayFor|3180938|<td>

@(item.Startdate.HasValue+?+item.Startdate.Value.ToString("dd/MM/yyyy")+:+"Date+is+Empty")

</td|code-block|syntax|javascript|3180939|它还检查date列中的值是否为null，如果为真，则将显示Date+is+Empty或该列中的实际格式化日期。|3180940|希望能帮助别人。|3180941|entityMap^0|3|A|0|4|1|0|9|A|0|0|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Y|8|@$9|Z|A|10|B|H]]|D|@]|E|$]]|$1|I|3|J|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@]|E|$]]|$1|K|3|L|5|M|7|14|8|@]|D|@]|E|$N|O]]|$1|P|3|Q|5|6|7|15|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|16|8|@]|D|@]|E|$]]|$1|T|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|U|$]]

this will display in <code>dd/MM/yyyy</code> format in your View

In View:

instead of <code>DisplayFor</code> use this code

<pre><code>&lt;td&gt;

@(item.Startdate.HasValue ? item.Startdate.Value.ToString("dd/MM/yyyy") : "Date is Empty")

&lt;/td
</code></pre>

it also checks if the value is null in date column, if true then it will display Date is Empty or the actual formatted date from the column.

Hope helps someone.

blocks|key|270465|text|@{
++string+datein+=+Convert.ToDateTime(item.InDate).ToString("dd/MM/yyyy");++++++++
++@datein
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|270466|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>@{
 string datein = Convert.ToDateTime(item.InDate).ToString("dd/MM/yyyy"); 
 @datein
}
</code></pre>

blocks|key|3180951|text|在MVC5中，如果您的模型是datetime，我会使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3180952|string+dt+=+Model.ToString("dd/MM/yyy");+|code-block|syntax|javascript|3180953|或者如果您的模型包含datetime的属性|3180954|string+dt+=+Model.dateinModel.ToString("dd/MM/yyy");+|3180955|以下是这些格式的官方含义：|3180956|https://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx|offset|length|3180957|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|0|0|0|1S|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Y|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Z|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|10|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|11|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|12|8|@]|9|@$O|13|P|14|1|15]]|A|$]]|$1|Q|3|-4|5|6|7|16|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|N]]]]

In MVC5 I'd use, if your model is the datetime

<pre><code>string dt = Model.ToString("dd/MM/yyy"); 
</code></pre>

Or if your model contains the property of the datetime

<pre><code>string dt = Model.dateinModel.ToString("dd/MM/yyy"); 
</code></pre>

Here's the official meaning of the Formats:

<a href="https://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx" rel="nofollow">https://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx</a>

blocks|key|266884|text|你可以像这样做@item.Date.Value.Tostring("dd-MMM-yy");|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|266885|entityMap^0|7|13|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

you can do like this <code>@item.Date.Value.Tostring("dd-MMM-yy");</code>

If I have in my model class a property of type <code>DateTime</code> how can I render it in a specific format - for example in the format which <code>ToLongDateString()</code> returns?

I have tried this...

<pre><code>@Html.DisplayFor(modelItem =&gt; item.MyDateTime.ToLongDateString())
</code></pre>

...which throws an exception because the expression must point to a property or field. And this...

<pre><code>@{var val = item.MyDateTime.ToLongDateString();
 Html.DisplayFor(modelItem =&gt; val);
}
</code></pre>

...which doesn't throw an exception, but the rendered output is empty (although <code>val</code> contains the expected value, as I could see in the debugger).

Thanks for tips in advance!

Edit

<code>ToLongDateString</code> is only an example. What I actually want to use instead of <code>ToLongDateString</code> is a custom extension method of <code>DateTime</code> and <code>DateTime?</code>:

<pre><code>public static string FormatDateTimeHideMidNight(this DateTime dateTime)
{
 if (dateTime.TimeOfDay == TimeSpan.Zero)
 return dateTime.ToString("d");
 else
 return dateTime.ToString("g");
}

public static string FormatDateTimeHideMidNight(this DateTime? dateTime)
{
 if (dateTime.HasValue)
 return dateTime.Value.FormatDateTimeHideMidNight();
 else
 return "";
}
</code></pre>

So, I think I cannot use the <code>DisplayFormat</code> attribute and <code>DataFormatString</code> parameter on the ViewModel properties.

How to render a DateTime in a specific format in ASP.NET MVC 3?

调试器

如果我的模型类中有一个DateTime类型的属性，我如何以特定的格式呈现它-例如，以ToLongDateString()返回的格式呈现它？我试过了..。@Html.DisplayFor(modelItem => item.MyDateTime.ToLongDateString())...which会引发异常，因为表达式...

问如何在ASP.NET MVC3中以特定格式呈现DateTime？
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