c# DataAnnotations How to validate phone numbers in IList?

Asked Feb 12 '21 at 12:37

Active Feb 12 '21 at 12:37

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There is Data Annotation Attribute [Phone]. It works fine for string property, but not works for IList<string> property.

public class TestDTO
{
    [Phone]
    public string Phone { get; set; } // Works ok

    [Phone]
    public IList<string> Phones { get; set; } // Not working
}

How to apply [Phone] attribute to IList<string> property?

asked Feb 12 '21 at 12:37

Phil

@Crowcoder no, because I want to avoid writing a custom attribute. – Phil Feb 12 '21 at 12:45
1

There is no attribute availabe, so the answer is, you have to write your own attribute. – Christoph Lütjen Feb 12 '21 at 12:47

c# DataAnnotations How to validate phone numbers in IList?

0 Answers0