data annotations date format code example
Example 1: asp.net data annotations Datetime
[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:MM/dd/yyyy}")]
Example 2: The value '1990-10-23' is not valid for DOB. Data Annotation C#
[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:MM/dd/yyyy}")]