P

MassLevelData.MaterialId

Description:
The ElementId of the visualization material used for the MassLevelData (Mass Floor)

public ElementId MaterialId { get; set; }

Public Property MaterialId As ElementId
	Get
	Set

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

member MaterialId : ElementId with get, set

ArgumentException

When setting this property: The input element materialId is not a material element.
ArgumentNullException

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