PersonalRoleBirthDate - свойство

[DataMemberAttribute]
[NullableAttribute]
public DateTime? BirthDate { get; set; }

<DataMemberAttribute>
<NullableAttribute>
Public Property BirthDate As DateTime?
	Get
	Set

public:
[DataMemberAttribute]
[NullableAttribute]
property Nullable<DateTime> BirthDate {
	Nullable<DateTime> get ();
	void set (Nullable<DateTime> value);
}

[<DataMemberAttribute>]
[<NullableAttribute>]
member BirthDate : Nullable<DateTime> with get, set