Merge pull request gtalarico#17 from 2adicted/patch-1

Snippets_ToggleLevelBubbles

Author: gtalarico

1-csharp-code/Snippets_ToggleLevelBubbleVisibility

@@ -0,0 +1,30 @@
+/*
+Toggle the visibility of the Level Bubble in Section/Elevation
+The snippet can be reused for Grids
+TESTED REVIT API: 2018
+The snippet can be used as is in a Revit Application Macro for test purposes
+Author: Deyan Nenov | github.com/ArchilizerLtd
+This file is shared on www.revitapidocs.com
+For more information visit http://github.com/gtalarico/revitapidocs
+License: http://github.com/gtalarico/revitapidocs/blob/master/LICENSE.md
+*/
+
+public void ToggleLevelBubbles()
+{
+    Document doc = this.ActiveUIDocument.Document;
+    Selection sel = this.ActiveUIDocument.Selection;
+
+    do
+    {
+      //Pick the Level you want to toggle in Elevation/Section
+      Level lvl = doc.GetElement(sel.PickObject(ObjectType.Element, "Pick View to Align To")) as Level;
+
+      using(Transaction t = new Transaction(doc, "toggle"))
+      {
+        t.Start();
+        lvl.HideBubbleInView(DatumEnds.End0,doc.ActiveView);  //DatumEnds.End1 to toggle the other End
+        t.Commit();
+      }				
+    }
+    while(true);
+}