diff --git a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PreviewSliderDemoCtl.xaml b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PreviewSliderDemoCtl.xaml
index 5044f9cf..37212bc2 100644
--- a/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PreviewSliderDemoCtl.xaml
+++ b/src/Shared/HandyControlDemo_Shared/UserControl/Controls/PreviewSliderDemoCtl.xaml
@@ -7,12 +7,12 @@
         <StackPanel Margin="64">
             <hc:PreviewSlider Name="PreviewSliderHorizontal" Width="300" Value="500" Maximum="1000">
                 <hc:PreviewSlider.PreviewContent>
-                    <Label Style="{StaticResource LabelPrimary}" Content="{Binding Path=(hc:PreviewSlider.PreviewPosition),RelativeSource={RelativeSource Self}}" ContentStringFormat="{}{0:#0.0}"/>
+                    <Label Style="{StaticResource LabelPrimary}" Content="{Binding Path=(hc:PreviewSlider.PreviewPosition),RelativeSource={RelativeSource Self}}" ContentStringFormat="#0.00"/>
                 </hc:PreviewSlider.PreviewContent>
             </hc:PreviewSlider>
             <hc:PreviewSlider Name="PreviewSliderVertical" Height="300" Value="200" Maximum="1000" Orientation="Vertical" Margin="0,16,0,0" HorizontalAlignment="Center">
                 <hc:PreviewSlider.PreviewContent>
-                    <Label Style="{StaticResource LabelPrimary}" Content="{Binding Path=(hc:PreviewSlider.PreviewPosition),RelativeSource={RelativeSource Self}}" ContentStringFormat="{}{0:#0.0}"/>
+                    <Label Style="{StaticResource LabelPrimary}" Content="{Binding Path=(hc:PreviewSlider.PreviewPosition),RelativeSource={RelativeSource Self}}" ContentStringFormat="#0.0"/>
                 </hc:PreviewSlider.PreviewContent>
             </hc:PreviewSlider>
         </StackPanel>
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Base/SliderBaseStyle.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Base/SliderBaseStyle.xaml
index 425dcfb2..d6ad3e81 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Base/SliderBaseStyle.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Base/SliderBaseStyle.xaml
@@ -73,7 +73,7 @@
 
     <ControlTemplate x:Key="TipSliderThumbHorizontalTop" TargetType="Thumb">
         <hc:InternalCanvas>
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Bottom="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Bottom="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=Slider}}"/>
             <Border Canvas.Bottom="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>
@@ -104,7 +104,7 @@
 
     <ControlTemplate x:Key="TipSliderThumbHorizontalBottom" TargetType="Thumb">
         <hc:InternalCanvas>
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Top="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Top="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=Slider}}"/>
             <Border Canvas.Bottom="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>
@@ -135,7 +135,7 @@
 
     <ControlTemplate x:Key="TipSliderThumbVerticalLeft" TargetType="Thumb">
         <hc:InternalCanvas Orientation="Vertical">
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Right="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Right="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=Slider}}"/>
             <Border Canvas.Right="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>
@@ -166,7 +166,7 @@
 
     <ControlTemplate x:Key="TipSliderThumbVerticalRight" TargetType="Thumb">
         <hc:InternalCanvas Orientation="Vertical">
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Left="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Left="28" Style="{StaticResource LabelPrimary}" Content="{Binding Value,RelativeSource={RelativeSource AncestorType=Slider}}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=Slider}}"/>
             <Border Canvas.Right="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>
@@ -710,7 +710,7 @@
 
     <ControlTemplate x:Key="TipRangeSliderThumbHorizontalTop" TargetType="hc:RangeThumb">
         <hc:InternalCanvas>
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Bottom="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Bottom="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=hc:RangeSlider}}"/>
             <Border Canvas.Bottom="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>
@@ -741,7 +741,7 @@
 
     <ControlTemplate x:Key="TipRangeSliderThumbHorizontalBottom" TargetType="hc:RangeThumb">
         <hc:InternalCanvas>
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Top="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Top="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=hc:RangeSlider}}"/>
             <Border Canvas.Bottom="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>
@@ -772,7 +772,7 @@
 
     <ControlTemplate x:Key="TipRangeSliderThumbVerticalLeft" TargetType="hc:RangeThumb">
         <hc:InternalCanvas Orientation="Vertical">
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Right="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Right="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=hc:RangeSlider}}"/>
             <Border Canvas.Right="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>
@@ -803,7 +803,7 @@
 
     <ControlTemplate x:Key="TipRangeSliderThumbVerticalRight" TargetType="hc:RangeThumb">
         <hc:InternalCanvas Orientation="Vertical">
-            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Left="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource TemplatedParent}}"/>
+            <Label Name="LabelValue" IsHitTestVisible="False" Opacity="0" Canvas.Left="28" Style="{StaticResource LabelPrimary}" Content="{TemplateBinding Content}" ContentStringFormat="{Binding Path=(hc:TipElement.StringFormat),RelativeSource={RelativeSource AncestorType=hc:RangeSlider}}"/>
             <Border Canvas.Right="0" Effect="{StaticResource EffectShadow1}" Name="BorderDot" BorderThickness="0" BorderBrush="{DynamicResource PrimaryBrush}" Width="18" Height="18" Background="White" CornerRadius="9"/>
         </hc:InternalCanvas>
         <ControlTemplate.Triggers>