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AssemblyInstance.AddMemberIds

Method
Description:
Adds member element ids for the assembly instance.
Syntax
public void AddMemberIds(
	ICollection<ElementId> memberIds
)
Parameters
Parameter Type Description
memberIds ICollection Element ids to be added to the assembly instance.
Return Value
Exceptions
Exception Condition
ArgumentException One or more element ids was not permitted for membership in the assembly instance. Elements should be of a valid category and should not be a member of an existing assembly. -or- The provided set includes one or more element ids that cannot be added to or removed from the assembly on their own.
ArgumentNullException A non-optional argument was null