M

MEPSection.IsMain

Description:
Check whether the type of fitting in this section is main.

public bool IsMain(
	ElementId fittingId
)

Public Function IsMain ( _
	fittingId As ElementId _
) As Boolean

public:
bool IsMain(
	ElementId^ fittingId
)

Autodesk.Revit.DB.ElementId

fittingId

The element id which can be duct fitting and pipe fitting.

Return Value bool True if the type of fitting in this section is main False if the type of fitting in this section is branch

Autodesk.Revit.Exceptions.ArgumentException

The ElementId fittingId does not correspond to a valid section fitting member.
Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was null