Index: Core/Common/src/Core.Common.Controls.TreeView/DragDropHandler.cs
===================================================================
diff -u -r569a286badd9b3494f5465cc2767a8cf6a77f618 -r8d255056f1af6be56ee92712ccad79d8bf2d5370
--- Core/Common/src/Core.Common.Controls.TreeView/DragDropHandler.cs	(.../DragDropHandler.cs)	(revision 569a286badd9b3494f5465cc2767a8cf6a77f618)
+++ Core/Common/src/Core.Common.Controls.TreeView/DragDropHandler.cs	(.../DragDropHandler.cs)	(revision 8d255056f1af6be56ee92712ccad79d8bf2d5370)
@@ -360,34 +360,27 @@
             int xPos, yPos;
             Rectangle bounds = node.Bounds;
 
-            switch (anchor)
+            if (anchor == AnchorStyles.Left)
             {
-                case AnchorStyles.Left:
-                    xPos = GetImageLeft(node) - placeHolderWidth;
-                    break;
-                case AnchorStyles.Right:
-                    xPos = bounds.Right;
-                    break;
-                default:
-                    return new Point[0];
+                xPos = GetImageLeft(node) - placeHolderWidth;
             }
+            else
+            {
+                xPos = bounds.Right;
+            }
 
-            switch (location)
+            if (location == PlaceholderLocation.Top)
             {
-                case PlaceholderLocation.Top:
-                    yPos = bounds.Top;
-                    break;
-                case PlaceholderLocation.Bottom:
-                    yPos = bounds.Bottom;
-                    break;
-                case PlaceholderLocation.Middle:
-                    yPos = bounds.Top + bounds.Height / 2;
-                    break;
-                default:
-                    throw new InvalidEnumArgumentException(nameof(location),
-                                                           (int) location,
-                                                           typeof(PlaceholderLocation));
+                yPos = bounds.Top;
             }
+            else if (location == PlaceholderLocation.Bottom)
+            {
+                yPos = bounds.Bottom;
+            }
+            else
+            {
+                yPos = bounds.Top + bounds.Height / 2;
+            }
 
             return CreateTrianglePoints(new Rectangle(xPos, yPos - placeHolderWidth, placeHolderWidth, placeHolderHeight), anchor);
         }