//----------------------------------------------------------
public void PurgeUnusedFamily(Document doc)
{
var allElementsInView = new FilteredElementCollector(doc, doc.ActiveView.Id).WhereElementIsNotElementType().ToElements();
List <string> familysName = new List <string>();
foreach (Element ele in allElementsInView)
{
string familyName = ele.get_Parameter(BuiltInParameter.ELEM_FAMILY_PARAM).AsValueString();
familysName.Add(familyName);
}
List <string> familysName_Unique = familysName.Distinct().ToList();
List <string> familysName1 = new List <string>();
var family = new FilteredElementCollector(doc).OfClass(typeof(Family)).ToList();
List <ElementId> idDelete = new List <ElementId>();
foreach (Family fa in family)
{
if (DocumentValidation.CanDeleteElement(doc, fa.Id) && familysName_Unique.Contains(fa.Name) == false)
{
idDelete.Add(fa.Id);
}
}
doc.Delete(idDelete);
}
public List <ElementId> FindAll2DElmentIds(ViewPlan view)
{
Document doc = view.Document;
FilteredElementCollector collector = new FilteredElementCollector(doc);
List <ElementId> ids = collector.OwnedByView(view.Id).WhereElementIsNotElementType().ToElementIds().ToList();
List <ElementId> todelete = new List <ElementId>();
foreach (ElementId id in ids)
{
Element ele = doc.GetElement(id);
if (!DocumentValidation.CanDeleteElement(doc, id))
{
continue;
}
if (ele.Category == null)
{
continue;
}
if (ele is ViewPlan)
{
continue;
}
todelete.Add(id);
}
return(todelete);
}
//----------------------------------------------------------
public void PurgeUnusedType(Document doc)
{
var allElementsInView = new FilteredElementCollector(doc, doc.ActiveView.Id).ToElements();
List <string> typesName = new List <string>();
List <string> familysName = new List <string>();
foreach (Element ele in allElementsInView)
{
typesName.Add(ele.Name);
string familyName = ele.get_Parameter(BuiltInParameter.ELEM_FAMILY_PARAM).AsValueString();
familysName.Add(familyName);
}
List <string> typesName_Unique = typesName.Distinct().ToList();
List <string> familysName_Unique = familysName.Distinct().ToList();
var elementType = new FilteredElementCollector(doc).OfClass(typeof(ElementType)).ToList();
var elementType1 = new FilteredElementCollector(doc).OfClass(typeof(FamilySymbol)).ToList();
List <ElementId> idDelete = new List <ElementId>();
foreach (ElementType type in elementType)
{
if (DocumentValidation.CanDeleteElement(doc, type.Id) && typesName_Unique.Contains(type.Name) == false && familysName_Unique.Contains(type.FamilyName))
{
idDelete.Add(type.Id);
}
}
foreach (FamilySymbol type in elementType1)
{
if (DocumentValidation.CanDeleteElement(doc, type.Id) && typesName_Unique.Contains(type.Name) == false && familysName_Unique.Contains(type.FamilyName))
{
idDelete.Add(type.Id);
}
}
foreach (ElementId type in idDelete)
{
Transaction transaction = new Transaction(doc);
FailureHandlingOptions failure = transaction.GetFailureHandlingOptions();
failure.SetClearAfterRollback(true);
failure.SetForcedModalHandling(false);
failure.SetFailuresPreprocessor(new RollbackIfErrorOccurs());
transaction.SetFailureHandlingOptions(failure);
transaction.Start("PurgeUnusedType");
try
{
doc.Delete(type);
transaction.Commit();
}
catch (Exception)
{
transaction.Dispose();
}
}
}
//----------------------------------------------------------
public void ClearElement(UIApplication uiapp, Document doc)
{
try
{
Transaction transaction = new Transaction(doc);
transaction.Start("ClearElement");
try
{
List <ElementId> idDelete = new List <ElementId>();
if (option_normal.IsChecked == false)
{
data_by_level item = (data_by_level)level.SelectedItem;
foreach (var element in item.elements)
{
if (DocumentValidation.CanDeleteElement(doc, element.Id))
{
idDelete.Add(element.Id);
}
}
doc.Delete(idDelete);
}
PurgeUnusedFamily(doc);
PurgeUnusedMaterial(doc);
ChangeWallType(uiapp, doc);
ChangeFramingAndColumns(uiapp, doc);
RemoveFormwork(uiapp, doc);
transaction.Commit();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
transaction.Dispose();
}
PurgeUnusedType(doc);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//----------------------------------------------------------
public void DeleteView(UIApplication uiapp, Document doc)
{
try
{
Transaction tr = new Transaction(doc);
tr.Start("DeleteView");
var listLink1 = new FilteredElementCollector(doc).OfClass(typeof(CADLinkType)).ToElementIds();
var listLink2 = new FilteredElementCollector(doc).OfClass(typeof(RevitLinkType)).ToElementIds();
var listLink3 = new FilteredElementCollector(doc).OfClass(typeof(View)).Cast <View>().Where(x => DocumentValidation.CanDeleteElement(doc, x.Id)).Select(x => x.Id).ToList();
doc.Delete(listLink1);
doc.Delete(listLink2);
doc.Delete(listLink3);
tr.Commit();
}
catch (Exception)
{
}
}