P

TopographySurface.MaterialId

Description:
The id of the material applied to this element.

Remarks:
This applies to TopographySurface and SiteSubRegion elements.

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 materialId cannot map to a valid material element.
ArgumentNullException

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