FIXES

Toolkit.UI.WinUI/BoolToVisibilityConverter.cs

@@ -0,0 +1,21 @@
+using Microsoft.UI.Xaml;
+using System;
+
+namespace Toolkit.UI.WinUI;
+
+public class BoolToVisibilityConverter :
+    ValueConverter<bool, Visibility>
+{
+    public Visibility TrueValue { get; set; } = Visibility.Visible;
+
+    public Visibility FalseValue { get; set; } = Visibility.Collapsed;
+
+    protected override Visibility ConvertTo(bool value,
+        Type? targetType,
+        object? parameter,
+        string? language)
+    {
+        _ = bool.TryParse(value.ToString(), out bool parsed);
+        return parsed ? TrueValue : FalseValue;
+    }
+}