2/3 done

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/AbstractCompany.cs

@@ -8,13 +8,13 @@ using ProjectCatamaran.Drawnings;
 namespace ProjectCatamaran.CollectionGenericObjects;
 public abstract class AbstractCompany
 {
-    protected readonly int _placeSizeWidth = 210;
+    protected readonly int _placeSizeWidth = 90;
 
-    protected readonly int _placeSizeHeight = 80;
+    protected readonly int _placeSizeHeight = 50;
     protected readonly int _pictureWidth;
     protected readonly int _pictureHeight;
     protected ICollectionGenericObjects<DrawningBoat?> _collection = null;
-    private int GetMaxCount => _pictureWidth + _pictureHeight / (_placeSizeWidth + _placeSizeHeight);
+    private int GetMaxCount => (_pictureWidth / _placeSizeWidth + 1) * (_pictureHeight / _placeSizeHeight / 2) - (_pictureHeight / _placeSizeHeight / 2);
 
     public AbstractCompany(int picWidth,int picHeight,ICollectionGenericObjects<DrawningBoat?> collection)
     {

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/BoatSharingService.cs

@@ -1,24 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using ProjectCatamaran.Drawnings;
-
-namespace ProjectCatamaran.CollectionGenericObjects;
-public class BoatSharingService : AbstractCompany
-{
-    public BoatSharingService(int picWidth, int picHeight, ICollectionGenericObjects<DrawningBoat?> collection) : base(picWidth, picHeight, collection)
-    {
-    }
-
-    protected override void DrawBackground(Graphics g)
-    {
-        throw new NotImplementedException();
-    }
-
-    protected override void SetObjectPosition()
-    {
-        throw new NotImplementedException();
-    }
-}

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/Harbour.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectCatamaran.Drawnings;
+
+namespace ProjectCatamaran.CollectionGenericObjects;
+public class Harbour : AbstractCompany
+{
+    public Harbour(int picWidth, int picHeight, ICollectionGenericObjects<DrawningBoat?> collection) : base(picWidth, picHeight, collection)
+    {
+    }
+
+    protected override void DrawBackground(Graphics g)
+    {
+        Pen pen = new Pen(Color.Black,2);
+        for (int i = 0; i  < _pictureHeight / _placeSizeHeight / 2; i++)
+        {
+            g.DrawLine(pen, 0, _pictureHeight - 10 - (2*i* _placeSizeHeight)
+                , _pictureWidth , _pictureHeight - 10 - (2*i * _placeSizeHeight));
+            for (int j = 0; j - 1 < _pictureWidth / _placeSizeWidth; j++)
+            {
+                g.DrawLine(pen, (j * _placeSizeWidth), _pictureHeight - 10 - (2 * i * _placeSizeHeight),
+                    (j * _placeSizeWidth), _pictureHeight - 10 - (2 *i * _placeSizeHeight)- _placeSizeHeight);
+            }
+        }
+    }
+
+    protected override void SetObjectPosition()
+    {
+        int curPosX = 0;
+        int curPosY = 0;
+
+        for (int i = 0; i < (_collection?.Count ?? 0); i++)
+        {
+            
+            if (_collection?.Get(i) != null)
+            {
+                
+                _collection?.Get(i)?.SetPictureSize(_pictureWidth, _pictureHeight);
+                _collection?.Get(i)?.SetPosition((curPosX * _placeSizeWidth) + 15,_pictureHeight - 2 * curPosY * _placeSizeHeight - _placeSizeHeight - 5);
+            }
+            curPosX += 1;
+
+
+            if (curPosX > 6)
+            {
+                curPosX = 0;
+                curPosY++;
+            }
+            
+        }
+    }
+}

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -29,24 +29,69 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T> where T : c
     public T? Get(int position)
     {
         //todo
-        return _collection[position];
+        if (position >= 0 && position < Count)
-    }
+        {
+            return _collection[position];
+        }
 
+        return null;
+    }
     public bool Insert(T obj)
     {
         //todo
+        for (int i = 0; i < Count; i++)
+        {
+            if (_collection[i] == null)
+            {
+                _collection[i] = obj;
+                return true;
+            }
+        }
+
         return false;
     }
 
     public bool Insert(T obj, int position)
     {
         //todo
+        if (!(position > 0 && position < _collection.Length))
+        {
+            return false;
+        }
+
+        if (_collection[position] == null)
+            _collection[position] = obj;
+        else
+        {
+            for (int i = position + 1; i < Count; i++)
+            {
+                if (_collection[i] == null)
+                {
+                    _collection[i] = obj;
+                    return true;
+                }
+            }
+
+            for (int i = position - 1; i >= 0; i--)
+            {
+                if (_collection[i] == null)
+                {
+                    _collection[i] = obj;
+                    return true;
+                }
+            }
+        }
         return false;
     }
 
     public bool Remove(int position)
     {
-        //todo
+        if (!(position >= 0 && position < _collection.Length) || _collection[position] == null )
+        {
+            return false;
+        }
+
+        _collection[position] = null;
         return true;
     }
 }

ProjectCatamaran/ProjectCatamaran/FormBoatCollection.cs

@@ -24,7 +24,7 @@ public partial class FormBoatCollection : Form
         switch (comboBoxSelectorCompany.Text)
         {
             case "Хранилище":
-                _company = new BoatSharingService(pictureBox.Width, pictureBox.Height,
+                _company = new Harbour(pictureBox.Width, pictureBox.Height,
                     new MassiveGenericObjects<DrawningBoat?>());
                 break;
         }
@@ -45,8 +45,7 @@ public partial class FormBoatCollection : Form
                 break;
             case nameof(DrawningCatamaran):
                 drawningBoat = new DrawningCatamaran(random.Next(100, 300), random.Next(1000, 3000),
-                    Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+                    GetColor(random), GetColor(random),
-                    Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
                     Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)));
                 break;
             default:
@@ -95,7 +94,7 @@ public partial class FormBoatCollection : Form
         }
 
         if (MessageBox.Show("Удалить объект", "Удаление", MessageBoxButtons.YesNo,
-                MessageBoxIcon.Question) == DialogResult.No)
+                MessageBoxIcon.Question) != DialogResult.Yes)
         {
             return;
         }

ProjectCatamaran/ProjectCatamaran/Program.cs

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