Tank/Tank/FormTank.Designer.cs

@@ -173,7 +173,6 @@
             Margin = new Padding(3, 4, 3, 4);
             Name = "FormTank";
             Text = "FormTank";
-            Load += FormTank_Load;
             ((System.ComponentModel.ISupportInitialize)pictureBoxTank).EndInit();
             ResumeLayout(false);
         }

Tank/Tank/FormTank.cs

@@ -128,10 +128,5 @@ namespace Tank
             SelectedTank = _Tank;
             DialogResult = DialogResult.OK;
         }
-
-        private void FormTank_Load(object sender, EventArgs e)
-        {
-
-        }
     }
 }

Tank/Tank/FormTanksCollections.Designer.cs

@@ -1,6 +1,6 @@
 namespace Tank
 {
-    partial class CollectionsFrame
+    partial class FormTanksCollections
     {
         /// <summary>
         /// Required designer variable.

Tank/Tank/FormTanksCollections.cs

@@ -13,11 +13,11 @@ using System.Windows.Forms;
 
 namespace Tank
 {
-    public partial class CollectionsFrame : Form
+    public partial class FormTanksCollections : Form
     {
         private readonly TanksGenericCollection<DrawArmoVehicle, DrawingObjectTank> _tanks;
 
-        public CollectionsFrame()
+        public FormTanksCollections()
         {
             InitializeComponent();
             _tanks = new TanksGenericCollection<DrawArmoVehicle, DrawingObjectTank>(DrawTank.Width, DrawTank.Height);

Tank/Tank/Program.cs

@@ -11,7 +11,7 @@ namespace Tank
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new CollectionsFrame());
+            Application.Run(new FormTanksCollections());
         }
     }
 }

Tank/Tank/SetGeneric.cs

@@ -44,14 +44,14 @@ namespace Tank
         }
 
         // Добавление объекта в набор на конкретную позицию
-        public int Insert(T tank, int position)
+        public bool Insert(T tank, int position)
         {
             if (position < 0 || position >= Count)
-                return -1;
+                return false;
             if (_places[position] == null)
             {
                 _places[position] = tank;
-                return position;
+                return true;
             }
             int index = -1;
             for(int i = position; i < Count; i++)
@@ -62,13 +62,13 @@ namespace Tank
                 }
             }
             if (index < 0)
-                return -1;
+                return false;
             for(int i = index; index > position; i--)
             {
                 _places[i] = _places[i - 1]; 
             }
             _places[position] = tank;
-            return position;
+            return true;
         }
 
         // Удаление объекта из набора с конкретной позиции

Tank/Tank/TanksGenericCollection.cs

@@ -99,7 +99,7 @@ namespace Tank.Generics
                 DrawArmoVehicle? tank = _collection.Get(i);
                 if (tank == null)
                     continue;
-                tank.SetPosition(i % width * _placeSizeWidth, (i / (_pictureWidth / _placeSizeWidth)) * _placeSizeHeight);
+                tank.SetPosition((i % (_pictureWidth / _placeSizeWidth)) * _placeSizeWidth, (i / (_pictureWidth / _placeSizeWidth)) * _placeSizeHeight);
                 tank.DrawTransport(g);
             }
         }