IsValid() [1/2]

override bool System.ComponentModel.DataAnnotations.RequiredAttribute.IsValid ( object? value )

inlinevirtual

Reimplemented from System.ComponentModel.DataAnnotations.ValidationAttribute.

Definition at line 13 of file RequiredAttribute.cs.

    {
        if (value == null)
        {
            return false;
        }
        if (!AllowEmptyStrings && value is string value2)
        {
            return !string.IsNullOrWhiteSpace(value2);
        }
        return true;
    }

References System.ComponentModel.DataAnnotations.RequiredAttribute.AllowEmptyStrings, and System.value.