From 9fc7be195aff85da4f35f844681a233efea94b62 Mon Sep 17 00:00:00 2001
From: Giuseppe Lippolis <workgroupengineering@outlook.com>
Date: Thu, 8 Sep 2022 10:28:46 +0200
Subject: [PATCH] fix: CS8667 Nullability of reference types in type of

---
 samples/ControlCatalog/Converter/HexConverter.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/samples/ControlCatalog/Converter/HexConverter.cs b/samples/ControlCatalog/Converter/HexConverter.cs
index 83a52212f6..31cce5ba67 100644
--- a/samples/ControlCatalog/Converter/HexConverter.cs
+++ b/samples/ControlCatalog/Converter/HexConverter.cs
@@ -7,7 +7,7 @@ namespace ControlCatalog.Converter;
 
 public class HexConverter : IValueConverter
 {
-    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         var str = value?.ToString();
         if (str == null)
@@ -18,7 +18,7 @@ public class HexConverter : IValueConverter
 
     }
 
-    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
         try
         {