The DataAnnotations [Phone] Attribute

Question

What is the default, valid format of the [Phone] attribute? In the data table, the phone column is navrchar (16) If I enter a phone # like 1112223333, I get \"field is not a va

Answer 1

Try this -

  [Required(ErrorMessage = "Mobile no. is required")]
  [RegularExpression("^(?!0+$)(\\+\\d{1,3}[- ]?)?(?!0+$)\\d{10,15}$", ErrorMessage = "Please enter valid phone no.")]
  public string Phone { get; set; }