From dd18ae0c096a34048477297ba848a089a99eece1 Mon Sep 17 00:00:00 2001
From: Roy <roy.mail.net@gmail.com>
Date: Sun, 7 Jan 2018 09:27:42 +0200
Subject: Progress on machine designer...

---
 Software/Visual_Studio/Tango.DragAndDrop/DragAndDropService.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Software/Visual_Studio/Tango.DragAndDrop')

diff --git a/Software/Visual_Studio/Tango.DragAndDrop/DragAndDropService.cs b/Software/Visual_Studio/Tango.DragAndDrop/DragAndDropService.cs
index 52cb0d954..122954de8 100644
--- a/Software/Visual_Studio/Tango.DragAndDrop/DragAndDropService.cs
+++ b/Software/Visual_Studio/Tango.DragAndDrop/DragAndDropService.cs
@@ -45,6 +45,13 @@ namespace Tango.DragAndDrop
         private static Border _dragBorder;
         private const int MIN_DRAG_OFFSET = 8;
 
+        #region Events
+
+        public static event EventHandler<FrameworkElement> DragStarted;
+        public static event EventHandler<FrameworkElement> DragEnded;
+
+        #endregion
+
         #region Delegates
 
         /// <summary>
@@ -421,6 +428,8 @@ namespace Tango.DragAndDrop
         {
             if (Mouse.LeftButton == MouseButtonState.Pressed && _currentDragedElement != null)
             {
+                DragStarted?.Invoke(_currentDragedElement, _currentDragedElement);
+
                 var surface = GetDraggingSurface(_currentDragedElement);
                 var rootElement = surface.Parent as FrameworkElement;
 
@@ -473,6 +482,7 @@ namespace Tango.DragAndDrop
             }
             else
             {
+                DragEnded?.Invoke(_currentDragedElement, _currentDragedElement);
                 DropDraggable();
             }
         }
-- 
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