изменено

WinFormsAppExcavator/WinFormsAppExcavator/CollectionGenericObjects/StorageCollection.cs

@@ -175,11 +175,11 @@ public class StorageCollection<T>
                 string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
                 foreach (string elem in set)
                 {
-                    if (elem?.CreateDrawningExcavatorEmpty() is T excavator)
+                    if (elem?.CreateDrawningExcavatorEmpty() is T ship)
                     {
                         try
                         {
-                            if (collection.Insert(excavator) == -1)
+                            if (collection.Insert(ship) == -1)
                             {
                                 throw new Exception("Объект не удалось добавить в коллекцию: " + record[3]);
                             }