From 02684f9ff69592ebb7c8ecc0567166a44b834f0d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Laban?= <jlaban@gmail.com>
Date: Thu, 27 Feb 2020 08:35:53 -0500
Subject: [PATCH 1/2] Fix RadialGauge default template value formatting

This update fixes the `RadialGauge` value text formatting that was overridden by a template binding on the `Value` property.

Here's the appropriate text update location:

https://github.com/windows-toolkit/WindowsCommunityToolkit/blob/ef6527227539362125a0617d9b9821b2c009e11e/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.cs#L537
---
 Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.xaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.xaml b/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.xaml
index 5a70512d6f9..d9b428eceb5 100644
--- a/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.xaml
+++ b/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.xaml
@@ -108,7 +108,6 @@
                                            FontSize="20"
                                            FontWeight="SemiBold"
                                            Foreground="{TemplateBinding Foreground}"
-                                           Text="{TemplateBinding Value}"
                                            TextAlignment="Center" />
                                 <TextBlock Margin="0"
                                            FontSize="16"

From 6221a69b6ba910a376d71f543d432106196b555d Mon Sep 17 00:00:00 2001
From: Jerome Laban <jerome.laban@nventive.com>
Date: Tue, 10 Mar 2020 21:07:23 -0400
Subject: [PATCH 2/2] Adjust Value update on change, update sample.

---
 .../SamplePages/RadialGauge/RadialGaugeCode.bind                | 1 +
 Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.cs    | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RadialGauge/RadialGaugeCode.bind b/Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RadialGauge/RadialGaugeCode.bind
index cfd2706e3d1..9a332b448d4 100644
--- a/Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RadialGauge/RadialGaugeCode.bind
+++ b/Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RadialGauge/RadialGaugeCode.bind
@@ -26,6 +26,7 @@
                   MinAngle="@[MinAngle:Slider:210:0-360]"
                   MaxAngle="@[MaxAngle:Slider:150:0-360]"
                   Unit="units"
+                  ValueStringFormat="@[ValueStringFormat:String:N0]"
                   NeedleWidth="@[NeedleWidth:Slider:4:1-10]"
                   NeedleLength="@[NeedleLength:Slider:100:20-100]" 
                   TickLength="@[TickLength:Slider:10:0-30]"
diff --git a/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.cs b/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.cs
index f105bed8a10..256a6268757 100644
--- a/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.cs
+++ b/Microsoft.Toolkit.Uwp.UI.Controls/RadialGauge/RadialGauge.cs
@@ -88,7 +88,7 @@ public class RadialGauge : RangeBase
         /// Identifies the ValueStringFormat dependency property.
         /// </summary>
         public static readonly DependencyProperty ValueStringFormatProperty =
-            DependencyProperty.Register(nameof(ValueStringFormat), typeof(string), typeof(RadialGauge), new PropertyMetadata("N0"));
+            DependencyProperty.Register(nameof(ValueStringFormat), typeof(string), typeof(RadialGauge), new PropertyMetadata("N0", (s, e) => OnValueChanged(s)));
 
         /// <summary>
         /// Identifies the TickSpacing dependency property.