Date field giving required error on validation

Question

I have created a model in my asp.net MVC 3 website and have a property named DateOpened:

  [Column(\"Date Opened\")]
        [Display(Name = \"Date Opened:\"         


        

Answer 1

That's normal. DateTime is a value type meaning that it will always require a value. The model metadata provider in ASP.NET MVC automatically adds the required attribute to non-nullable data types. You could use a nullable DateTime:

[Column("Date Opened")]
[Display(Name = "Date Opened:")]
[DataType(DataType.Date)]
[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:MM/dd/yyyy}")]
public DateTime? DateOpened { get; set; }