Binding controls to other controls and to classes

AdventureWorks.MAUI/Converters/InvertedBoolConverter.cs

@@ -0,0 +1,15 @@
+using System.Globalization;
+
+namespace AdventureWorks.MAUI.Converters;
+
+public class InvertedBoolConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        return !(bool)value;
+    }
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        return null;
+    }
+}