вроде готовая лаба 5

Sailboat/Sailboat/DrawingBoat.cs

@@ -144,6 +144,20 @@ namespace Sailboat.DrawingObjects
             g.DrawEllipse(pen, _startPosX + 20, _startPosY + 100, 90, 40);
 
         }
+        public void SetColor(Color color)
+        {
+            if (EntityBoat == null)
+            {
+                return;
+            }
+            EntityBoat.BodyColor = color;
+        }
+
+        public void ChangePictureBoxSize(int pictureBoxWidth, int pictureBoxHeight)
+        {
+            _pictureWidth = pictureBoxWidth;
+            _pictureHeight = pictureBoxHeight;
+        }
     }
 }
 

Sailboat/Sailboat/DrawingSailboat.cs

@@ -64,5 +64,10 @@ namespace Sailboat.DrawingObjects
                 g.DrawLine(pen, new Point(_startPosX + 65, _startPosY + 120), new Point(_startPosX + 65, _startPosY));
             }
         }
+
+        public void SetAddColor(Color color)
+        {
+            ((EntitySailboat)EntityBoat).AdditionalColor = color;
+        }
     }
 }

Sailboat/Sailboat/EntityBoat.cs

@@ -10,8 +10,7 @@ namespace Sailboat.Entities
     {
         public int Speed { get; private set; }
         public double Weight { get; private set; }
-        public Color BodyColor { get; private set; }
-        public void setBodyColor(Color color) { BodyColor = color; }
+        public Color BodyColor { get; set; }
         public double Step => (double)Speed * 100 / Weight;
         public EntityBoat(int speed, double weight, Color bodyColor)
         {

Sailboat/Sailboat/EntitySailboat.cs

@@ -8,8 +8,7 @@ namespace Sailboat.Entities
 {
     public class EntitySailboat : EntityBoat
     {
-        public Color AdditionalColor { get; private set; }
-        public void setAdditionalColor(Color color) { AdditionalColor = color; }
+        public Color AdditionalColor { get; set; }
         public bool Hull { get; private set; }
         public bool Sail { get; private set; }
         public EntitySailboat(int speed, double weight, Color bodyColor, Color

Sailboat/Sailboat/FormBoatConfig.cs

@@ -101,12 +101,12 @@ namespace Sailboat
             switch (((Label)sender).Name)
             {
                 case "labelColor":
-                    _boat.EntityBoat.setBodyColor((Color)e.Data.GetData(typeof(Color)));
+                    _boat.SetColor((Color)e.Data.GetData(typeof(Color)));
                     break;
                 case "labelAddColor":
                     if (!(_boat is DrawingSailboat))
                         return;
-                    (_boat.EntityBoat as EntitySailboat).setAdditionalColor((Color)e.Data.GetData(typeof(Color)));
+                    (_boat as DrawingSailboat).SetAddColor((Color)e.Data.GetData(typeof(Color)));
                     break;
             }
             DrawBoat();