Sets or get the way how the height of the scrolling area is determined. It can be either Fixed (height specified by Height in pixels is used), Full (the full height, prevents scrolling), or BusinessHours (it always shows business hours in full and enables scrolling).

Public Property HeightSpec As HeightSpecEnum

public HeightSpecEnum HeightSpec { get; set; }

public:
property HeightSpecEnum HeightSpec {
	HeightSpecEnum get ();
	void set (HeightSpecEnum value);
}