From dc01587054cbf262acab4191584e399af66b4d25 Mon Sep 17 00:00:00 2001
From: Danila <danila326452@gmail.com>
Date: Mon, 1 Apr 2024 14:05:34 +0400
Subject: [PATCH] =?UTF-8?q?=D0=98=D1=82=D0=BE=D0=B3=D0=BE=D0=B2=D0=B0?=
 =?UTF-8?q?=D1=8F=20=D0=BB=D0=B0=D0=B1=D0=BE=D1=80=D0=B0=D1=82=D0=BE=D1=80?=
 =?UTF-8?q?=D0=BD=D0=B0=D1=8F=20=D1=80=D0=B0=D0=B1=D0=BE=D1=82=D0=B0=203?=
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Content-Transfer-Encoding: 8bit

---
 .../AbstractCompany.cs                        |  9 ++++----
 .../CollectionGenericObjects/Garage.cs        |  3 ---
 .../ICollectionGenericObjects.cs              |  7 +++---
 .../MassivGenericObjects.cs                   | 22 +++++++++----------
 .../HoistingCrane/FormCarCollection.cs        | 14 ++----------
 5 files changed, 20 insertions(+), 35 deletions(-)

diff --git a/HoistingCrane/HoistingCrane/CollectionGenericObjects/AbstractCompany.cs b/HoistingCrane/HoistingCrane/CollectionGenericObjects/AbstractCompany.cs
index be9be73..b7dbbee 100644
--- a/HoistingCrane/HoistingCrane/CollectionGenericObjects/AbstractCompany.cs
+++ b/HoistingCrane/HoistingCrane/CollectionGenericObjects/AbstractCompany.cs
@@ -1,5 +1,4 @@
 using HoistingCrane.Drawning;
-using System;
 namespace HoistingCrane.CollectionGenericObjects
 {
     public abstract class AbstractCompany
@@ -42,13 +41,13 @@ namespace HoistingCrane.CollectionGenericObjects
             arr.SetMaxCount = GetMaxCount;
         }
 
-        public static bool operator +(AbstractCompany company, DrawningTrackedVehicle car)
+        public static int operator +(AbstractCompany company, DrawningTrackedVehicle car)
         {
-            return company.arr?.Insert(car) ?? false;
+            return company.arr?.Insert(car) ?? 0;
         }
-        public static bool operator -(AbstractCompany company, int position)
+        public static DrawningTrackedVehicle operator -(AbstractCompany company, int position)
         {
-            return company.arr?.Remove(position) ?? false;
+            return company.arr?.Remove(position);
         }
 
         public DrawningTrackedVehicle? GetRandomObject()
diff --git a/HoistingCrane/HoistingCrane/CollectionGenericObjects/Garage.cs b/HoistingCrane/HoistingCrane/CollectionGenericObjects/Garage.cs
index e2da629..3aedcb2 100644
--- a/HoistingCrane/HoistingCrane/CollectionGenericObjects/Garage.cs
+++ b/HoistingCrane/HoistingCrane/CollectionGenericObjects/Garage.cs
@@ -1,7 +1,4 @@
 using HoistingCrane.Drawning;
-using System;
-using System.Collections.Specialized;
-
 namespace HoistingCrane.CollectionGenericObjects
 {
     public class Garage : AbstractCompany
diff --git a/HoistingCrane/HoistingCrane/CollectionGenericObjects/ICollectionGenericObjects.cs b/HoistingCrane/HoistingCrane/CollectionGenericObjects/ICollectionGenericObjects.cs
index 6187862..5182f15 100644
--- a/HoistingCrane/HoistingCrane/CollectionGenericObjects/ICollectionGenericObjects.cs
+++ b/HoistingCrane/HoistingCrane/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -1,5 +1,4 @@
-using System;
-namespace HoistingCrane.CollectionGenericObjects
+namespace HoistingCrane.CollectionGenericObjects
 {
     public interface ICollectionGenericObjects<T>
         where T: class
@@ -17,7 +16,7 @@ namespace HoistingCrane.CollectionGenericObjects
         /// </summary>
         /// <param name="obj"></param>
         /// <returns></returns>
-        bool Insert(T obj);
+        int Insert(T obj);
         /// <summary>
         /// Добавление элемента в коллекцию на определенную позицию
         /// </summary>
@@ -30,7 +29,7 @@ namespace HoistingCrane.CollectionGenericObjects
         /// </summary>
         /// <param name="position"></param>
         /// <returns></returns>
-        bool Remove(int position);
+        T? Remove(int position);
         T? Get(int position);
     }
 }
diff --git a/HoistingCrane/HoistingCrane/CollectionGenericObjects/MassivGenericObjects.cs b/HoistingCrane/HoistingCrane/CollectionGenericObjects/MassivGenericObjects.cs
index 81b86a9..ac0d22a 100644
--- a/HoistingCrane/HoistingCrane/CollectionGenericObjects/MassivGenericObjects.cs
+++ b/HoistingCrane/HoistingCrane/CollectionGenericObjects/MassivGenericObjects.cs
@@ -1,5 +1,4 @@
-using System;
-namespace HoistingCrane.CollectionGenericObjects
+namespace HoistingCrane.CollectionGenericObjects
 {
     public class MassivGenericObjects<T> : ICollectionGenericObjects<T> where T : class
     {
@@ -31,16 +30,16 @@ namespace HoistingCrane.CollectionGenericObjects
             return null;  
         }
 
-        public bool Insert(T obj)
+        public int Insert(T obj)
         {
             for(int i = 0; i < Count; i++)
             {
                 if (arr[i] == null) { 
-                    arr[i] = obj;
-                    return true;
+                    Insert(obj,i);
+                    return 1;
                 }
             }
-            return false;
+            return 0;
         }
 
         public bool Insert(T obj, int position)
@@ -81,14 +80,15 @@ namespace HoistingCrane.CollectionGenericObjects
             return false;
         }
 
-        public bool Remove(int position)
+        public T? Remove(int position)
         {
-            if(position < 0 || position >= arr.Length || arr[position] == null)
+            if(position >= 0 && position < Count)
             {
-                return false;
+                arr[position] = null;
+                return arr[position];
             }
-            arr[position] = null;
-            return true;
+            return arr[position];
         }
+
     }
 }
diff --git a/HoistingCrane/HoistingCrane/FormCarCollection.cs b/HoistingCrane/HoistingCrane/FormCarCollection.cs
index 7175e29..6c6c042 100644
--- a/HoistingCrane/HoistingCrane/FormCarCollection.cs
+++ b/HoistingCrane/HoistingCrane/FormCarCollection.cs
@@ -1,15 +1,5 @@
 using HoistingCrane.CollectionGenericObjects;
 using HoistingCrane.Drawning;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-
 namespace HoistingCrane
 {
     public partial class FormCarCollection : Form
@@ -49,7 +39,7 @@ namespace HoistingCrane
                 default:
                     return;
             }
-            if (_company + drawning)
+            if ((_company + drawning) == 1)
             {
                 MessageBox.Show("Объект добавлен");
                 pictureBox.Image = _company.Show();
@@ -91,7 +81,7 @@ namespace HoistingCrane
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBox.Text);
-            if (_company - pos)
+            if ((_company - pos) == null)
             {
                 MessageBox.Show("Объект удален!");
                 pictureBox.Image = _company.Show();