当前日期和时间 - MVC 剃刀中的默认值 [英] Current date and time - Default in MVC razor

问题描述

当带有此文本框的 MVC 视图页面加载时，我希望默认显示当前日期和时间.我怎样才能做到这一点?用剃刀.

When the MVC view page with this textbox, loads , I would like to display current date and time by default. How can I do this? in razor.

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

推荐答案

在从控制器返回模型之前，将 ReturnDate 属性设置为 DateTime.Now()

Before you return your model from the controller, set your ReturnDate property to DateTime.Now()

myModel.ReturnDate = DateTime.Now()

return View(myModel)

您的视图不是在属性上设置值的正确位置，因此控制器是更好的位置.

Your view is not the right place to set values on properties so the controller is the better place for this.

你甚至可以让 ReturnDate 上的 getter 返回当前日期/时间.

You could even have it so that the getter on ReturnDate returns the current date/time.

private DateTime _returnDate = DateTime.MinValue;
public DateTime ReturnDate{
   get{
     return (_returnDate == DateTime.MinValue)? DateTime.Now() : _returnDate;
   }
   set{_returnDate = value;}
}

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