update to v1.2.0

HandyControlDemo/App.xaml

@@ -1,12 +1,21 @@
 <Application x:Class="HandyControlDemo.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:viewModel="clr-namespace:HandyControlDemo.ViewModel"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:d1P1="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             d1P1:Ignorable="d" 
              StartupUri="MainWindow.xaml">
     <Application.Resources>
 
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="Resources/Lang/zh-cn.xaml"/>
                 <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/ThemesDefault.xaml"/>
+                <ResourceDictionary Source="Resources/Themes/Style.xaml"/>
+                <ResourceDictionary>
+                    <viewModel:ViewModelLocator x:Key="Locator" d:IsDataSource="True"/>
+                </ResourceDictionary>
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>