feat(control): add the highlight-text-block control.

src/Shared/HandyControlDemo_Shared/UserControl/Main/LeftMainContent.xaml

@@ -6,6 +6,7 @@
         xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
         xmlns:ex="clr-namespace:HandyControlDemo.Tools.Extension"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:data="clr-namespace:HandyControlDemo.Data"
         Margin="16,16,0,16"
         CornerRadius="10"
         Effect="{StaticResource EffectShadow4}">
@@ -48,10 +49,10 @@
                         <ToggleButton Tag="{Binding ElementName=ListBoxDemo}" Name="ButtonStyleAscending" Click="ButtonAscending_OnClick" Grid.Row="0" Grid.Column="1" Style="{StaticResource DemoInfoSortButtonStyle}"/>
                         <ListBox Name="ListBoxDemo" ScrollViewer.CanContentScroll="False" Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="1" VirtualizingStackPanel.IsVirtualizing="True" SelectedIndex="{Binding SelectedIndex}" ItemsSource="{Binding DemoItemList}" BorderThickness="0" SelectionMode="Single" Style="{StaticResource ListBoxTransparent}">
                             <ListBox.ItemTemplate>
-                                <DataTemplate>
+                                <DataTemplate DataType="data:DemoItemModel">
                                     <StackPanel Orientation="Horizontal">
                                         <Image Width="16" Height="16" Source="{Binding ImageName}"/>
-                                        <TextBlock Margin="6,0,0,0" Text="{ex:Lang Key={Binding Name}}"/>
+                                        <hc:HighlightTextBlock Margin="6,0,0,0" SourceText="{ex:Lang Key={Binding Name}}" QueriesText="{Binding QueriesText}" HighlightBrush="#f06632" />
                                         <Path Visibility="{Binding IsNew,Converter={StaticResource Boolean2VisibilityConverter}}" VerticalAlignment="Center" Data="{StaticResource NewGeometry}" Stretch="Uniform" Margin="10,0,0,0" Width="30" Height="14" Fill="{DynamicResource DangerBrush}"/>
                                     </StackPanel>
                                 </DataTemplate>

src/Shared/HandyControlDemo_Shared/UserControl/Main/LeftMainContent.xaml.cs

@@ -68,6 +68,7 @@ namespace HandyControlDemo.UserControl
                 foreach (var item in ViewModelLocator.Instance.Main.DemoInfoCurrent.DemoItemList)
                 {
                     item.IsVisible = true;
+                    item.QueriesText = string.Empty;
                 }
             }
             else
@@ -78,10 +79,12 @@ namespace HandyControlDemo.UserControl
                     if (item.Name.ToLower().Contains(key))
                     {
                         item.IsVisible = true;
+                        item.QueriesText = _searchKey;
                     }
                     else if (item.TargetCtlName.Replace("DemoCtl", "").ToLower().Contains(key))
                     {
                         item.IsVisible = true;
+                        item.QueriesText = _searchKey;
                     }
                     else
                     {
@@ -89,10 +92,12 @@ namespace HandyControlDemo.UserControl
                         if (!string.IsNullOrEmpty(name) && name.ToLower().Contains(key))
                         {
                             item.IsVisible = true;
+                            item.QueriesText = _searchKey;
                         }
                         else
                         {
                             item.IsVisible = false;
+                            item.QueriesText = string.Empty;
                         }
                     }
                 }