•C#
•public static List<Element> GetAllModelGroupTypes( Application app )
•{
•
List<Element> elements = new List<Element>();
•
Filter filterType = app.Create.Filter.NewTypeFilter( typeof( GroupType ) );
•
Filter filterParam = app.Create.Filter.NewParameterFilter(
•
BuiltInParameter.SYMBOL_FAMILY_NAME_PARAM, CriteriaFilterType.Equal,
•
"Model Group" );
•
Filter filterAnd = app.Create.Filter.NewLogicAndFilter( filterType, filterParam
);
•
app.ActiveDocument.get_Elements( filterAnd, elements );
•
return elements;
•}
•VB
•Shared Function GetAllModelGroupTypes(ByVal app As Revit.Application) As List(Of Element)
•
Dim
elements As New List(Of Element)
•
Dim
filterType As
Filter = app.Create.Filter.NewTypeFilter(GetType(GroupType))
•
Dim
filterParam = app.Create.Filter.NewParameterFilter( _
•
BuiltInParameter.SYMBOL_FAMILY_NAME_PARAM, _
•
CriteriaFilterType.Equal, "Model Group")
•
Dim
filter As
Filter = app.Create.Filter.NewLogicAndFilter(filterType, filterParam)
•
Dim n As Integer =
app.ActiveDocument.Elements(filter, elements)
•
Return
elements
•End Function