From 8feeef663f8984c609cb3aa530d09ffcffda5709 Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Mon, 19 Feb 2018 17:17:25 +0200
Subject: Working on new developer module...

---
 .../ExtensionMethods/ObservableCollectionExtensions.cs      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'Software/Visual_Studio/Tango.Core/ExtensionMethods')

diff --git a/Software/Visual_Studio/Tango.Core/ExtensionMethods/ObservableCollectionExtensions.cs b/Software/Visual_Studio/Tango.Core/ExtensionMethods/ObservableCollectionExtensions.cs
index d7161953f..948be3c4a 100644
--- a/Software/Visual_Studio/Tango.Core/ExtensionMethods/ObservableCollectionExtensions.cs
+++ b/Software/Visual_Studio/Tango.Core/ExtensionMethods/ObservableCollectionExtensions.cs
@@ -41,5 +41,18 @@ public static class ObservableCollectionExtensions
         collection[index1] = collection[index2];
         collection[index2] = tmp;
     }
+
+    /// <summary>
+    /// Removes the dragged element and inserts it after the dropped element position.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <param name="collection">The collection.</param>
+    /// <param name="dragged">The dragged element.</param>
+    /// <param name="dropped">The dropped element.</param>
+    public static void DragAndDrop<T>(this ObservableCollection<T> collection, T dragged, T dropped)
+    {
+        collection.Remove(dragged);
+        collection.Insert(collection.IndexOf(dropped), dragged);
+    }
 }
 
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