Реализована логика сортировки в форме

ProjectStormtrooper/ProjectStormtrooper/FormPlaneCollection.Designer.cs

@@ -29,6 +29,8 @@
         private void InitializeComponent()
         {
             groupBoxTools = new GroupBox();
+            buttonSortByType = new Button();
+            buttonSortByColor = new Button();
             groupBoxStorages = new GroupBox();
             buttonRemoveStorage = new Button();
             listBoxStorages = new ListBox();
@@ -53,6 +55,8 @@
             // 
             // groupBoxTools
             // 
+            groupBoxTools.Controls.Add(buttonSortByType);
+            groupBoxTools.Controls.Add(buttonSortByColor);
             groupBoxTools.Controls.Add(groupBoxStorages);
             groupBoxTools.Controls.Add(maskedTextBoxNumber);
             groupBoxTools.Controls.Add(buttonRefreshCollection);
@@ -66,6 +70,26 @@
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
             // 
+            // buttonSortByType
+            // 
+            buttonSortByType.Location = new Point(6, 273);
+            buttonSortByType.Name = "buttonSortByType";
+            buttonSortByType.Size = new Size(218, 29);
+            buttonSortByType.TabIndex = 7;
+            buttonSortByType.Text = "Сортировка по типу";
+            buttonSortByType.UseVisualStyleBackColor = true;
+            buttonSortByType.Click += buttonSortByType_Click;
+            // 
+            // buttonSortByColor
+            // 
+            buttonSortByColor.Location = new Point(6, 305);
+            buttonSortByColor.Name = "buttonSortByColor";
+            buttonSortByColor.Size = new Size(218, 29);
+            buttonSortByColor.TabIndex = 6;
+            buttonSortByColor.Text = "Сортировка по цвету";
+            buttonSortByColor.UseVisualStyleBackColor = true;
+            buttonSortByColor.Click += buttonSortByColor_Click;
+            // 
             // groupBoxStorages
             // 
             groupBoxStorages.Controls.Add(buttonRemoveStorage);
@@ -246,5 +270,7 @@
         private ToolStripMenuItem загрузитьToolStripMenuItem;
         private OpenFileDialog openFileDialog;
         private SaveFileDialog saveFileDialog;
+        private Button buttonSortByType;
+        private Button buttonSortByColor;
     }
 }

ProjectStormtrooper/ProjectStormtrooper/FormPlaneCollection.cs

@@ -142,7 +142,7 @@ namespace ProjectStormtrooper
             {
                 MessageBox.Show(ex.Message);
                 _logger.LogWarning("Ошибка добавления: " + ex.Message);
-            }   
+            }
         }
         /// <summary>
         /// Удаление объекта из набора
@@ -246,5 +246,26 @@ namespace ProjectStormtrooper
                 }
             }
         }
+        /// <summary>
+        /// Сортировка по сравнителю
+        /// </summary>
+        /// <param name="comparer"></param>
+        private void ComparePlanes(IComparer<DrawingPlane?> comparer)
+        {
+            if (listBoxStorages.SelectedIndex == -1)
+            {
+                return;
+            }
+            var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
+            if (obj == null)
+            {
+                return;
+            }
+            obj.Sort(comparer);
+            pictureBoxCollection.Image = obj.ShowPlanes();
+        }
+        private void buttonSortByType_Click(object sender, EventArgs e) => ComparePlanes(new PlaneCompareByType());
+
+        private void buttonSortByColor_Click(object sender, EventArgs e) => ComparePlanes(new PlaneCompareByColor());      
     }
 }