ShellPageViewModelSubTitle - свойство

[CanBeNullAttribute]
public string SubTitle { get; protected set; }

<CanBeNullAttribute>
Public Property SubTitle As String
	Get
	Protected Set

public:
[CanBeNullAttribute]
property String^ SubTitle {
	String^ get ();
	protected: void set (String^ value);
}

[<CanBeNullAttribute>]
member SubTitle : string with get, set