Fixing backwards compatibility issue. Added back in old Enqueue method and forwarded to the new override.

Author: Keboo

MaterialDesignThemes.Wpf/ISnackbarMessageQueue.cs

@@ -51,7 +51,17 @@ public interface ISnackbarMessageQueue
         /// <param name="actionContent">Content for the action button.</param>
         /// <param name="actionHandler">Call back to be executed if user clicks the action button.</param>
         /// <param name="actionArgument">Argument to pass to <paramref name="actionHandler"/>.</param>
-        /// <param name="promote">The message will promoted to the front of the queue.</param>
+        /// <param name="promote">The message will be promoted to the front of the queue and never considered to be a duplicate.</param>
+        void Enqueue<TArgument>(object content, object actionContent, Action<TArgument> actionHandler, TArgument actionArgument, bool promote);
+
+        /// <summary>
+        /// Queues a notificaton message for display in a snackbar.
+        /// </summary>
+        /// <param name="content">Message.</param>
+        /// <param name="actionContent">Content for the action button.</param>
+        /// <param name="actionHandler">Call back to be executed if user clicks the action button.</param>
+        /// <param name="actionArgument">Argument to pass to <paramref name="actionHandler"/>.</param>
+        /// <param name="promote">The message will be promoted to the front of the queue.</param>
         /// <param name="neverConsiderToBeDuplicate">The message will never be considered a duplicate.</param>
         void Enqueue<TArgument>(object content, object actionContent, Action<TArgument> actionHandler,
             TArgument actionArgument, bool promote, bool neverConsiderToBeDuplicate);

MaterialDesignThemes.Wpf/SnackbarMessageQueue.cs

@@ -217,6 +217,10 @@ public void Enqueue<TArgument>(object content, object actionContent, Action<TArg
             Enqueue(content, actionContent, actionHandler, actionArgument, false, false);
         }
 
+        public void Enqueue<TArgument>(object content, object actionContent, Action<TArgument> actionHandler,
+            TArgument actionArgument, bool promote) =>
+            Enqueue(content, actionContent, actionHandler, actionArgument, promote, promote);
+
         public void Enqueue<TArgument>(object content, object actionContent, Action<TArgument> actionHandler,
             TArgument actionArgument, bool promote, bool neverConsiderToBeDuplicate)
         {