P

RailingType.TopRailType

Description:
The type of the top rail in the railing system.

public ElementId TopRailType { get; set; }

Public Property TopRailType As ElementId
	Get
	Set

public:
property ElementId^ TopRailType {
	ElementId^ get ();
	void set (ElementId^ value);
}

member TopRailType : ElementId with get, set

ArgumentException

When setting this property: The topRailType is not a valid top rail type.
ArgumentNullException

When setting this property: A non-optional argument was null