diff --git a/src/Shared/HandyControl_Shared/Controls/Attach/TitleElement.cs b/src/Shared/HandyControl_Shared/Controls/Attach/TitleElement.cs
index 5810e294..88f31e5d 100644
--- a/src/Shared/HandyControl_Shared/Controls/Attach/TitleElement.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Attach/TitleElement.cs
@@ -42,9 +42,6 @@ namespace HandyControl.Controls
         public static Brush GetBorderBrush(DependencyObject element)
             => (Brush) element.GetValue(BorderBrushProperty);
 
-        /// <summary>
-        ///     标题对齐方式
-        /// </summary>
         public static readonly DependencyProperty TitlePlacementProperty = DependencyProperty.RegisterAttached(
             "TitlePlacement", typeof(TitlePlacementType), typeof(TitleElement), new FrameworkPropertyMetadata(TitlePlacementType.Top, FrameworkPropertyMetadataOptions.Inherits));
 
@@ -54,14 +51,29 @@ namespace HandyControl.Controls
         public static TitlePlacementType GetTitlePlacement(DependencyObject element)
             => (TitlePlacementType) element.GetValue(TitlePlacementProperty);
 
-        /// <summary>
-        ///     标题宽度
-        /// </summary>
         public static readonly DependencyProperty TitleWidthProperty = DependencyProperty.RegisterAttached(
-            "TitleWidth", typeof(GridLength), typeof(TitleElement), new FrameworkPropertyMetadata(new GridLength(120.0), FrameworkPropertyMetadataOptions.Inherits));
+            "TitleWidth", typeof(GridLength), typeof(TitleElement), new FrameworkPropertyMetadata(GridLength.Auto, FrameworkPropertyMetadataOptions.Inherits));
 
         public static void SetTitleWidth(DependencyObject element, GridLength value) => element.SetValue(TitleWidthProperty, value);
 
         public static GridLength GetTitleWidth(DependencyObject element) => (GridLength)element.GetValue(TitleWidthProperty);
+
+        public static readonly DependencyProperty HorizontalAlignmentProperty = DependencyProperty.RegisterAttached(
+            "HorizontalAlignment", typeof(HorizontalAlignment), typeof(TitleElement), new FrameworkPropertyMetadata(default(HorizontalAlignment), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetHorizontalAlignment(DependencyObject element, HorizontalAlignment value)
+            => element.SetValue(HorizontalAlignmentProperty, value);
+
+        public static HorizontalAlignment GetHorizontalAlignment(DependencyObject element)
+            => (HorizontalAlignment) element.GetValue(HorizontalAlignmentProperty);
+
+        public static readonly DependencyProperty VerticalAlignmentProperty = DependencyProperty.RegisterAttached(
+            "VerticalAlignment", typeof(VerticalAlignment), typeof(TitleElement), new FrameworkPropertyMetadata(default(VerticalAlignment), FrameworkPropertyMetadataOptions.Inherits));
+
+        public static void SetVerticalAlignment(DependencyObject element, VerticalAlignment value)
+            => element.SetValue(VerticalAlignmentProperty, value);
+
+        public static VerticalAlignment GetVerticalAlignment(DependencyObject element)
+            => (VerticalAlignment) element.GetValue(VerticalAlignmentProperty);
     }
 }
\ No newline at end of file
diff --git a/src/Shared/HandyControl_Shared/Themes/Styles/Base/TextBoxBaseStyle.xaml b/src/Shared/HandyControl_Shared/Themes/Styles/Base/TextBoxBaseStyle.xaml
index 36fbaf87..82c868d2 100644
--- a/src/Shared/HandyControl_Shared/Themes/Styles/Base/TextBoxBaseStyle.xaml
+++ b/src/Shared/HandyControl_Shared/Themes/Styles/Base/TextBoxBaseStyle.xaml
@@ -76,10 +76,10 @@
                 <RowDefinition Height="Auto"/>
                 <RowDefinition MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight),RelativeSource={RelativeSource TemplatedParent}}" Height="{Binding Path=(hc:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Double2GridLengthConverter}}"/>
             </Grid.RowDefinitions>
-            <StackPanel Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" Margin="{TemplateBinding Padding}">
-                <TextBlock Margin="1,0,0,0" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
-                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
-            </StackPanel>
+            <DockPanel LastChildFill="True" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="{TemplateBinding Padding}">
+                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Margin="1,0,1,0" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+            </DockPanel>
             <Border x:Name="border" Grid.Row="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"/>
             <TextBlock x:Name="Placeholder" Padding="1" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="{TemplateBinding Padding}" Grid.Row="1" Visibility="{TemplateBinding Text,Converter={StaticResource String2VisibilityReConverter}}" HorizontalAlignment="Stretch" Style="{StaticResource TextBlockDefaultThiLight}" Text="{Binding Path=(hc:InfoElement.Placeholder),RelativeSource={RelativeSource TemplatedParent}}"/>
             <ScrollViewer Padding="{TemplateBinding Padding}" Margin="-1,1" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" Grid.Row="1" x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
@@ -105,10 +105,10 @@
                 <ColumnDefinition Width="{Binding Path=(hc:InfoElement.TitleWidth),RelativeSource={RelativeSource TemplatedParent}}"/>
                 <ColumnDefinition/>
             </Grid.ColumnDefinitions>
-            <StackPanel Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="0,7,6,7">
-                <TextBlock Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
-                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
-            </StackPanel>
+            <DockPanel LastChildFill="True" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" VerticalAlignment="{Binding Path=(hc:TitleElement.VerticalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="0,7,6,7">
+                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+            </DockPanel>
             <Border x:Name="border" Grid.Column="1" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True"/>
             <TextBlock x:Name="Placeholder" Padding="1" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="{TemplateBinding Padding}" Grid.Column="1" Visibility="{TemplateBinding Text,Converter={StaticResource String2VisibilityReConverter}}" HorizontalAlignment="Stretch" Style="{StaticResource TextBlockDefaultThiLight}" Text="{Binding Path=(hc:InfoElement.Placeholder),RelativeSource={RelativeSource TemplatedParent}}"/>
             <ScrollViewer Padding="{TemplateBinding Padding}" Margin="-1,1" Grid.Column="1" x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
@@ -157,10 +157,10 @@
                 <RowDefinition MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight),RelativeSource={RelativeSource TemplatedParent}}" Height="{Binding Path=(hc:InfoElement.ContentHeight),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Double2GridLengthConverter}}"/>
             </Grid.RowDefinitions>
             <TextBlock FontSize="12" Text="{TemplateBinding ErrorStr}" Name="TextBlockError" VerticalAlignment="Bottom" Margin="9,0,0,4" Foreground="{DynamicResource DangerBrush}" Grid.Row="1"/>
-            <StackPanel Grid.Row="0" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" Margin="{TemplateBinding Padding}">
-                <TextBlock Margin="1,0,0,0" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
-                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
-            </StackPanel>
+            <DockPanel LastChildFill="True" Grid.Row="0" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="{TemplateBinding Padding}">
+                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Margin="1,0,1,0" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+            </DockPanel>
             <Border Grid.Row="1" x:Name="templateRoot" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
                 <Grid SnapsToDevicePixels="true">
                     <Grid.ColumnDefinitions>
@@ -217,10 +217,10 @@
                 <ColumnDefinition/>
             </Grid.ColumnDefinitions>
             <TextBlock FontSize="12" Text="{TemplateBinding ErrorStr}" Name="TextBlockError" VerticalAlignment="Bottom" Margin="9,0,0,4" Foreground="{DynamicResource DangerBrush}" Grid.Column="1"/>
-            <StackPanel Grid.Column="0" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" Orientation="Horizontal" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Margin="0,7,6,7">
-                <TextBlock Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
-                <ContentPresenter TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
-            </StackPanel>
+            <DockPanel LastChildFill="True"  Grid.Column="0" Visibility="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource String2VisibilityConverter}}" VerticalAlignment="{Binding Path=(hc:TitleElement.VerticalAlignment),RelativeSource={RelativeSource TemplatedParent}}" Margin="0,7,6,7">
+                <ContentPresenter DockPanel.Dock="Right" TextElement.Foreground="{DynamicResource DangerBrush}" Margin="4,0,0,0" Content="{Binding Path=(hc:InfoElement.Symbol),RelativeSource={RelativeSource TemplatedParent}}" Visibility="{Binding Path=(hc:InfoElement.Necessary),RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Boolean2VisibilityConverter}}"/>
+                <TextBlock hc:TextBlockAttach.AutoTooltip="True" TextWrapping="NoWrap" TextTrimming="CharacterEllipsis" Text="{Binding Path=(hc:InfoElement.Title),RelativeSource={RelativeSource TemplatedParent}}"/>
+            </DockPanel>
             <Border Grid.Column="1" x:Name="templateRoot" CornerRadius="{Binding Path=(hc:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
                 <Grid SnapsToDevicePixels="true">
                     <Grid.ColumnDefinitions>