日期不会使用给定的格式值进行验证（MVC 4） [英] Date does not validate with given Format value (MVC 4)

问题描述

查看模型

View Model

[DataType(DataType.Date)]
[DisplayFormat(DataFormatString = "{0:MM/dd/yyyy}", ApplyFormatInEditMode = true)]
[Required(ErrorMessage = "*")]
public DateTime? TransferDate { get; set; }

Javascript

Javascript

$("#TransferDate").datepicker({ dateFormat: 'mm/dd/yy' });

查看

View

@Html.EditorFor(model => model.TransferDate)

虽然我也在Web中更改了文化信息.Config，参考这篇文章发布

Although I have also change the culture information in Web.Config,Reference to this post post

<globalization uiCulture="en-US" culture="en-US"/>

但仍然验证失败，验证错误值'11 / 21/2014'对TransferDate无效

在控制器中，ModelState.IsValid是false，TransferDate值为空。



请给我一些解决方案。

But still validation is coming false,validation error is The value '11/21/2014' is not valid for TransferDate
In controller, ModelState.IsValid is false,TransferDate value is coming null.

please suggest me some Solution.

推荐答案

（ ＃TransferDate）。datepicker（{dateFormat：' mm / dd / yy'}）;

("#TransferDate").datepicker({ dateFormat: 'mm/dd/yy' });

查看

View

@Html.EditorFor(model => model.TransferDate)

虽然我也在Web.Config中更改了文化信息，但是参考这篇文章 post

Although I have also change the culture information in Web.Config,Reference to this post post

<globalization uiCulture="en-US" culture="en-US"/>

但仍然验证失败，验证错误是值'11 / 21/2014'对TransferDate无效

在控制器中，ModelState.IsValid为false，TransferDate值为空。



please sugg给我一些解决方案。

But still validation is coming false,validation error is The value '11/21/2014' is not valid for TransferDate
In controller, ModelState.IsValid is false,TransferDate value is coming null.

please suggest me some Solution.

你可能需要放置一个ModelBinder。

请参阅： http://weblogs.asp.net/melvynharbour/mvc- modelbinder-and-localization [ ^ ]

http://stackoverflow.com/questions/7889038/asp-net-mvc-datetime-culture-issue-when-passing-value-back-to-controller [ ^ ]



但是对，基于DataAnnotation的验证应该具有文化意识。但看起来你已经完成了所有的事情。不过，我可以想象有一个更简洁的解决方案...

You might need to put a ModelBinder in place.
See: http://weblogs.asp.net/melvynharbour/mvc-modelbinder-and-localization[^]
http://stackoverflow.com/questions/7889038/asp-net-mvc-datetime-culture-issue-when-passing-value-back-to-controller[^]

But you'r right, DataAnnotation based validation should be culture-aware. But it looks you have done everything as you should. Still, I can imagine that there is a neater solution for this...

替换视图



@ Html.EditorFor （model => model.TransferDate）



to



< input type =text name =TransferDateid =TransferDate/>

Replace in View

@Html.EditorFor(model => model.TransferDate)

to

<input type="text" name = "TransferDate" id="TransferDate" />

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