Обновление до .NET 9

Pf2eViewer/EntityTreeViewer/EntityTreeViewerRow.cs

@@ -1,4 +1,6 @@
-using System.Diagnostics.CodeAnalysis;
+using System.ComponentModel;
+using System.Diagnostics.CodeAnalysis;
+using System.Windows.Markup;
 using FontAwesome.Sharp;
 
 namespace Pf2eViewer.EntityTreeViewer;
@@ -11,6 +13,7 @@ internal sealed partial class EntityTreeViewerRow : UserControl
 
     public int ViewIndex = 0;
 
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
     public Bitmap IconCache
     {
         get
@@ -25,6 +28,7 @@ internal sealed partial class EntityTreeViewerRow : UserControl
     }
     private Bitmap? _iconCache;
 
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
     public List<LadderType> Ladder
     {
         get => _ladder;
@@ -36,26 +40,36 @@ internal sealed partial class EntityTreeViewerRow : UserControl
     }
     private List<LadderType> _ladder = [];
 
+    [AllowNull]
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
     public override Font Font
     {
         get => ParentControl.Font;
         set => ParentControl.Font = value;
     }
+
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
     public override Color ForeColor
     {
         get => ParentControl.ForeColor;
         set => ParentControl.ForeColor = value;
     }
+
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
     public override Color BackColor
     {
         get => ParentControl.BackColor;
         set => ParentControl.BackColor = value;
     }
+
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
     public int ItemHeight
     {
         get => ParentControl.ItemHeight;
         set => ParentControl.ItemHeight = value;
     }
+
+    [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
     public int DepthSize
     {
         get => ParentControl.ItemHeight;