public void Ungroup(Document doc, UIDocument uidoc)
{
IList<Category> categoryToDelete = new List<Category>();
List<Group> ungroupList = new List<Group>();
//Finds the groups in the project
FilteredElementCollector collector = new FilteredElementCollector(uidoc.Document).OfClass(typeof(Group));
FilteredElementIterator itr = collector.GetElementIterator();
//Gets the dictionary to lookup line
getLines getlines = new getLines(path);
var dictionary = getlines.DictionaryLines();
//iterators over all the groups
while (itr.MoveNext())
{
Element element = (Element)itr.Current;
Group group = doc.GetElement(element.Id) as Group;
List<ElementId> groupElements = group.GetMemberIds().ToList();
foreach (ElementId lineStyle in groupElements)
{
Element elements = doc.GetElement(lineStyle);
CurveElement curveElement = elements as CurveElement;
try
{
string lineStyleName = curveElement.LineStyle.Name;
if (lineStyleName != null)
{
//compare lines to dictionary to ungroup.
if (dictionary.ContainsKey(lineStyleName))
{
ungroupList.Add(group);
}
}
}
catch { }
}
}
foreach (Group group in ungroupList)
{
try
{
ungroup(doc, group);
//CreateGroup(doc, uidoc);
}
catch { }
}
}
