ASP.net MVC数据注释的DateTime默认值 [英] ASP.net MVC Data Annotations DateTime Default Value

问题描述

在我的视图模型我有以下属性：

In my view model i have the following attribute:

 [Required]
 [DataType(DataType.Date, ErrorMessage="Please enter a valid date in the format dd/mm/yyyy")]
 [Display(Name = "Date of Birth")]
 public DateTime DOB { get; set; }

在我看来，我有以下几点：

In my view i have the following:

<div class="editor-label">
    @Html.LabelFor(model => model.DOB)
</div>
<div class="editor-field">
    @Html.EditorFor(model => model.DOB)
    @Html.ValidationMessageFor(model => model.DOB)
</div>

提交表单DOB的默认值是1/01/0001如何停止这个值被填充的汽车之前，我只是想要一个空场，当人们访问这个形式？

Before submitting the form the default value for DOB is 1/01/0001 how do i stop this value being auto populated, i simply want an empty field when people visit this form?

推荐答案

我相信你将不得不使用可空的DateTime？类型。日期时间不能为null因此它总是有一个值。

I believe you will have to use the nullable DateTime? type. DateTime cannot be null thus it will always have a value.

这篇关于ASP.net MVC数据注释的DateTime默认值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！