public Nullable<RectangleF> Layout { get; set; }

Public Property Layout As Nullable(Of RectangleF)
	Get
	Set

public:
property Nullable<RectangleF> Layout {
	Nullable<RectangleF> get ();
	void set (Nullable<RectangleF> value);
}

member Layout : Nullable<RectangleF> with get, set