+ class compareByColor and method 'Sort'

ProjectElectricLocomotive/ProjectElectricLocomotive/LocoCompareByColor.cs

@@ -1,4 +1,5 @@
 using ProjectElectricLocomotive.DrawingObjects;
+using ProjectElectricLocomotive.Entities;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -11,9 +12,21 @@ namespace ProjectElectricLocomotive
     {
         public int Compare(DrawingLocomotive? x, DrawingLocomotive? y)
         {
-            throw new NotImplementedException();
-
 
+            if (x == null || x.EntityLocomotive == null)
+                throw new NotImplementedException(nameof(x));
+            if (y == null || y.EntityLocomotive == null)
+                throw new NotImplementedException(nameof(y));
+            var bodyColor = x.EntityLocomotive.BodyColor.Name.CompareTo(y.EntityLocomotive.BodyColor.Name);
+            if (bodyColor != 0) return bodyColor;
+            if(x.EntityLocomotive is EntityElectricLocomotive xEntityElectricLocomotive && 
+                y.EntityLocomotive is EntityElectricLocomotive yEntityElectricLocomotive)
+            {
+                var addcolor = (x.EntityLocomotive as EntityElectricLocomotive).AdditionalColor.Name.CompareTo(
+                    (y.EntityLocomotive as EntityElectricLocomotive).AdditionalColor.Name);
+                if(addcolor != 0) return addcolor;
+            }
+            return 1;
         }
     }
 }

ProjectElectricLocomotive/ProjectElectricLocomotive/LocomotiveGenericCollection.cs

@@ -15,6 +15,8 @@ namespace ProjectElectricLocomotive.Generics
         /// </summary>
         public IEnumerable<T?> GetLocomotives => _collection.GetLocomotives();
 
+        public void Sort(IComparer<T?> comparer) => _collection.SortSet(comparer);
+
 
         //ширина/высота окна
         private readonly int _pictureWidth;

ProjectElectricLocomotive/ProjectElectricLocomotive/SetGeneric.cs

@@ -16,6 +16,9 @@ namespace ProjectElectricLocomotive.Generics
 
         /// Максимальное количество объектов в списке
         private readonly int _maxCount;
+
+        public void SortSet(IComparer<T?> comparer) =>_places.Sort(comparer);
+
         public SetGeneric(int count)
         {
             _maxCount = count;