Доделаю

HoistingCrane/HoistingCrane/CollectionGenericObjects/MassivGenericObjects.cs

@@ -8,39 +8,39 @@ namespace HoistingCrane.CollectionGenericObjects
         {
             arr = Array.Empty<T?>();
         }
-        public int Count 
+        public int Count
         {
-            get { return arr.Length; } 
-        } 
+            get { return arr.Length; }
+        }
         public int SetMaxCount
         {
             set
             {
                 if (value > 0)
                 {
-                    arr = new T?[value];   
+                    if (arr.Length > 0)
+                    {
+                        Array.Resize(ref arr, value);
+                    }
+                    else
+                    {
+                        arr = new T?[value];
+                    }
                 }
             }
         }
         public T? Get(int position)
         {
-            if(position >= 0 && position < arr.Length)
+            if (position >= 0 && position < arr.Length)
             {
                 return arr[position];
             }
-            return null;  
+            return null;
         }
 
         public int Insert(T obj)
         {
-            for (int i = 0; i < Count; i++)
-            {
-                if (arr[i] == null)
-                {
-                    return Insert(obj, 0);
-                }
-            }
-            return -1;
+            return Insert(obj, 0);
         }
 
         public int Insert(T obj, int position)