логикa ButtonSortByColor_Click

Catamaran/FormMapWithSetBoats.cs

@@ -343,6 +343,12 @@ namespace Catamaran
         private void ButtonSortByColor_Click(object sender, EventArgs e)
         {
             // TODO прописать логику
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
+            _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].Sort(new BoatCompareByColor());
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
         }
     }
 }

Catamaran/SetBoatsGeneric.cs

@@ -156,6 +156,6 @@ namespace Catamaran
                 return;
             }
             _places.Sort(comparer);
-        }чч
+        }
     }
 }