почтии

HoistingCrane/HoistingCrane/CollectionGenericObjects/ListGenericObjects.cs

@@ -39,12 +39,9 @@ namespace HoistingCrane.CollectionGenericObjects
         public T? Get(int position)
         {
             // TODO проверка позиции
-            if(position >= 0 && position < _maxCount)
-            {
+            if (position >= Count || position < 0) return null;
             return list[position];
         }
-            return null;
-        }
 
 
         public int Insert(T obj)
@@ -70,10 +67,7 @@ namespace HoistingCrane.CollectionGenericObjects
             }
             list.Insert(position, obj);
             return position;
-
-            
         }
-
         public T? Remove(int position)
         {
             // TODO проверка позиции

HoistingCrane/HoistingCrane/CollectionGenericObjects/StorageCollection.cs

@@ -60,5 +60,4 @@ namespace HoistingCrane.CollectionGenericObjects
             }
         }
     }
-
 }

HoistingCrane/HoistingCrane/FormCarCollection.cs

@@ -64,9 +64,29 @@ namespace HoistingCrane
             }
             return color;
         }
-        private void buttonCreateHoistingCrane_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningHoistingCrane));
+        private void buttonCreateHoistingCrane_Click(object sender, EventArgs e)
+        {
+            FormCarConfig form = new();
+            form.Show();
+            form.AddEvent(SetCar);
+        }
+        private void SetCar(DrawningTrackedVehicle drawningTrackedVehicle)
+        {
+            if (_company == null || drawningTrackedVehicle == null)
+            {
+                return;
+            }
 
-        private void buttonCreateTrackedVehicle_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningTrackedVehicle));
+            if (_company + drawningTrackedVehicle != -1)
+            {
+                MessageBox.Show("Объект добавлен");
+                pictureBox.Image = _company.Show();
+            }
+            else
+            {
+                MessageBox.Show("Не удалось добавить объект");
+            }
+        }
 
         private void buttonDeleteCar_Click(object sender, EventArgs e)
         {

HoistingCrane/HoistingCrane/FormCarConfig.cs

@@ -117,12 +117,11 @@ namespace HoistingCrane
         /// <param name="e"></param>
         private void labelBodyColor_DragDrop(object sender, DragEventArgs e)
         {
-            if (car != null)
-            {
+            if (car == null)
+                return;
             car.EntityTrackedVehicle?.SetBodyColor((Color)e.Data.GetData(typeof(Color)));
             DrawObject();
         }
-        }
         /// <summary>
         /// Передача основного цвета
         /// </summary>