Итог

GasolineTanker/GasolineTanker/FormGasolineTankerConfig.cs

@@ -13,7 +13,7 @@ namespace GasolineTanker
     public partial class FormGasolineTankerConfig : Form
     {
         DrawingGasolineTanker _gasolineTanker = null;
-        private event GasolineTankerDelegate EventAddGasolineTanker;
+        private event Action<DrawingGasolineTanker> EventAddGasolineTanker;
         public FormGasolineTankerConfig()
         {
             InitializeComponent();
@@ -29,11 +29,11 @@ namespace GasolineTanker
             buttonCancel.Click += (s, e) => Close();
         }
 
-        public void AddEvent(GasolineTankerDelegate ev)
+        public void AddEvent(Action<DrawingGasolineTanker> ev)
         {
             if (EventAddGasolineTanker == null)
             {
-                EventAddGasolineTanker = new GasolineTankerDelegate(ev);
+                EventAddGasolineTanker = ev;
             }
             else
             {

GasolineTanker/GasolineTanker/FormMapWithSetGasolineTanker.cs

@@ -87,8 +87,6 @@ namespace GasolineTanker
             }
         }
 
-
-
         private void ButtonShowStorage_Click(object sender, EventArgs e)
         {
             if (listBoxMaps.SelectedIndex == -1)
@@ -112,7 +110,6 @@ namespace GasolineTanker
             {
                 return;
             }
-            //получаем имя кнопки
             string name = ((Button)sender)?.Name ?? string.Empty;
             Direction dir = Direction.None;
             switch (name)
@@ -132,7 +129,6 @@ namespace GasolineTanker
             }
             pictureBox.Image = _mapGasolineTankerCollectionGeneric.MoveObject(dir);
         }
-
         private void ComboBoxSelectorMap_SelectedIndexChanged(object sender, EventArgs e)
         {
             AbstractMap map = null;
@@ -155,7 +151,6 @@ namespace GasolineTanker
                 _mapGasolineTankerCollectionGeneric = null;
             }
         }
-
         private void buttonAddMap_Click(object sender, EventArgs e)
         {
             if (comboBoxSelectorMap.SelectedIndex == -1 || string.IsNullOrEmpty(textBoxNewMapName.Text))
@@ -171,7 +166,6 @@ namespace GasolineTanker
             _mapsCollection.AddMap(textBoxNewMapName.Text, _mapsDict[comboBoxSelectorMap.Text]);
             ReloadMaps();
         }
-
         private void buttonDeleteMap_Click(object sender, EventArgs e)
         {
             if (listBoxMaps.SelectedIndex == -1)

GasolineTanker/GasolineTanker/GasolineTankerDelegate.cs

@@ -1,10 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace GasolineTanker
-{
-    public delegate void GasolineTankerDelegate(DrawingGasolineTanker gasolineTanker);
-}