C＃MVC razor datatype.time编辑器在编辑时未以正确的格式显示存储的数据

Question

I have a Time datatype property field in a entity:

[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:hh:mm}")]
[DataType(DataType.Time)]
public DateTime BeginTime { get; set; }

In razor view I have this code to creating and editing

@Html.EditorFor(model => model.BeginTime, new { htmlAttributes = new { @class = "form-control" } })

On creating i can fill this field in right format with a timepicker, for example 01:15 pm and on database it is stored in right datetime format "2017-10-12 13:15:00.000".

But on editing it shows 01:15 am And if i save again the object it modifies field with 01:15 am on database damaging data ("2017-10-12 01:15:00.000").

I have tried this:

Set display format of the property in "hh:mm tt"

[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:hh:mm tt}")]
[DataType(DataType.Time)]
public DateTime BeginTime { get; set; }

But on editing it takes a empty value for the field like (--:-- ---) deleting saved data.

Anyone knows how to fix this format issue on editing view?

Answer 1

try this:-

[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:HH:mm}")]

For more info:- hh vs HH :- Difference between java HH:mm and hh:mm on SimpleDateFormat

Hope it will work.