diff --git a/Trolleybus/Trolleybus/BusesCollectionInfo.cs b/Trolleybus/Trolleybus/BusesCollectionInfo.cs
index a5b7eb3..a8ddeee 100644
--- a/Trolleybus/Trolleybus/BusesCollectionInfo.cs
+++ b/Trolleybus/Trolleybus/BusesCollectionInfo.cs
@@ -17,10 +17,9 @@ namespace ProjectTrolleybus.Generics
         }
         public bool Equals(BusesCollectionInfo? other)
         {
-            if (other == null)
-                return false;
-            return Name == other.Name;
-            throw new NotImplementedException();
+            if (Name == other?.Name)
+                return true;
+            return false;
         }
         public override int GetHashCode()
         {
diff --git a/Trolleybus/Trolleybus/BusesGenericCollection.cs b/Trolleybus/Trolleybus/BusesGenericCollection.cs
index c28bb54..6f6f367 100644
--- a/Trolleybus/Trolleybus/BusesGenericCollection.cs
+++ b/Trolleybus/Trolleybus/BusesGenericCollection.cs
@@ -55,7 +55,7 @@ namespace ProjectTrolleybus.Generics
         {
             if (obj == null || collect == null)
                 return false;
-            collect?._collection.Insert(obj, new DrawingBusEquality());
+            collect?._collection.Insert(obj, new DrawingBusEqutables());
             return true;
         }
         /// <summary>
diff --git a/Trolleybus/Trolleybus/DrawingBusEquality.cs b/Trolleybus/Trolleybus/DrawingBusEqutables.cs
similarity index 96%
rename from Trolleybus/Trolleybus/DrawingBusEquality.cs
rename to Trolleybus/Trolleybus/DrawingBusEqutables.cs
index 8085728..d256bba 100644
--- a/Trolleybus/Trolleybus/DrawingBusEquality.cs
+++ b/Trolleybus/Trolleybus/DrawingBusEqutables.cs
@@ -7,10 +7,9 @@ using ProjectTrolleybus.DrawingObjects;
 using ProjectTrolleybus.Entities;
 using System.Diagnostics.CodeAnalysis;
 
-
 namespace ProjectTrolleybus
 {
-    internal class DrawingBusEquality : IEqualityComparer<DrawingBus?>
+    internal class DrawingBusEqutables : IEqualityComparer<DrawingBus?>
     {
         public bool Equals(DrawingBus? x, DrawingBus? y)
         {
diff --git a/Trolleybus/Trolleybus/FormBusCollection.Designer.cs b/Trolleybus/Trolleybus/FormBusCollection.Designer.cs
index db8c489..695fbb0 100644
--- a/Trolleybus/Trolleybus/FormBusCollection.Designer.cs
+++ b/Trolleybus/Trolleybus/FormBusCollection.Designer.cs
@@ -29,8 +29,8 @@
         private void InitializeComponent()
         {
             groupBoxTrolleybus = new GroupBox();
-            ButtonSortByColor = new Button();
-            ButtonSortByType = new Button();
+            buttonSortByColor = new Button();
+            buttonSortByType = new Button();
             groupBoxSets = new GroupBox();
             textBoxStorageName = new TextBox();
             buttonDelObject = new Button();
@@ -55,8 +55,8 @@
             // 
             // groupBoxTrolleybus
             // 
-            groupBoxTrolleybus.Controls.Add(ButtonSortByColor);
-            groupBoxTrolleybus.Controls.Add(ButtonSortByType);
+            groupBoxTrolleybus.Controls.Add(buttonSortByColor);
+            groupBoxTrolleybus.Controls.Add(buttonSortByType);
             groupBoxTrolleybus.Controls.Add(groupBoxSets);
             groupBoxTrolleybus.Controls.Add(buttonUpdateCollection);
             groupBoxTrolleybus.Controls.Add(buttonDeleteBus);
@@ -71,25 +71,25 @@
             groupBoxTrolleybus.TabStop = false;
             groupBoxTrolleybus.Text = "Инструменты";
             // 
-            // ButtonSortByColor
+            // buttonSortByColor
             // 
-            ButtonSortByColor.Location = new Point(11, 361);
-            ButtonSortByColor.Name = "ButtonSortByColor";
-            ButtonSortByColor.Size = new Size(273, 33);
-            ButtonSortByColor.TabIndex = 6;
-            ButtonSortByColor.Text = "Сортировка по цвету";
-            ButtonSortByColor.UseVisualStyleBackColor = true;
-            ButtonSortByColor.Click += ButtonSortByColor_Click;
+            buttonSortByColor.Location = new Point(11, 361);
+            buttonSortByColor.Name = "buttonSortByColor";
+            buttonSortByColor.Size = new Size(273, 33);
+            buttonSortByColor.TabIndex = 6;
+            buttonSortByColor.Text = "Сортировка по цвету";
+            buttonSortByColor.UseVisualStyleBackColor = true;
+            buttonSortByColor.Click += ButtonSortByColor_Click;
             // 
-            // ButtonSortByType
+            // buttonSortByType
             // 
-            ButtonSortByType.Location = new Point(11, 320);
-            ButtonSortByType.Name = "ButtonSortByType";
-            ButtonSortByType.Size = new Size(275, 35);
-            ButtonSortByType.TabIndex = 5;
-            ButtonSortByType.Text = "Сортировка по типу";
-            ButtonSortByType.UseVisualStyleBackColor = true;
-            ButtonSortByType.Click += ButtonSortByType_Click;
+            buttonSortByType.Location = new Point(11, 320);
+            buttonSortByType.Name = "buttonSortByType";
+            buttonSortByType.Size = new Size(275, 35);
+            buttonSortByType.TabIndex = 5;
+            buttonSortByType.Text = "Сортировка по типу";
+            buttonSortByType.UseVisualStyleBackColor = true;
+            buttonSortByType.Click += ButtonSortByType_Click;
             // 
             // groupBoxSets
             // 
@@ -285,7 +285,7 @@
         private ToolStripMenuItem LoadToolStripMenuItem;
         private OpenFileDialog openFileDialog;
         private SaveFileDialog saveFileDialog;
-        private Button ButtonSortByColor;
-        private Button ButtonSortByType;
+        private Button buttonSortByColor;
+        private Button buttonSortByType;
     }
 }
\ No newline at end of file