Gets a list of families that can be used for a note block.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2013

Syntax

C#
`public static ICollection<ElementId> GetValidFamiliesForNoteBlock( Document document )`

Visual Basic
`Public Shared Function GetValidFamiliesForNoteBlock ( _ document As Document _ ) As ICollection(Of ElementId)`

Visual C++
`public: static ICollection<ElementId^>^ GetValidFamiliesForNoteBlock( Document^ document )`

The IDs of all valid families.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was null