update CountdownTimer

Author: yanjinhuagood

src/WPFDevelopers.Samples40/WPFDevelopers.Samples40.csproj

@@ -31,9 +31,6 @@
 			<Install>false</Install>
 		</BootstrapperPackage>
 	</ItemGroup>
-	<ItemGroup>
-	  <PackageReference Include="WPFDevelopers" Version="1.1.0.2-preview1" />
-	</ItemGroup>
 	<ItemGroup>
 		<Resource Include="..\WPFDevelopers.Samples.Shared\WPFDevelopers.ico">
 			<Link>WPFDevelopers.ico</Link>
@@ -175,6 +172,7 @@
 		</Resource>
 	</ItemGroup>
 	<ItemGroup>
+		<ProjectReference Include="..\WPFDevelopers.Net40\WPFDevelopers.Net40.csproj" />
 		<ProjectReference Include="..\WPFDevelopers.SamplesCode\WPFDevelopers.SamplesCode.csproj" />
 	</ItemGroup>
 	<PropertyGroup>

src/WPFDevelopers.SamplesCode/WPFDevelopers.SamplesCode.csproj

@@ -127,6 +127,7 @@
 		<Resource Include="..\WPFDevelopers.Samples.Shared\Controls\ScrollViewer\ScrollViewerAnimation.cs" Link="Controls\ScrollViewer\ScrollViewerAnimation.cs" />
 		<Resource Include="..\WPFDevelopers.Samples.Shared\Controls\ScrollViewer\ScrollViewerBehavior.cs" Link="Controls\ScrollViewer\ScrollViewerBehavior.cs" />
 		<Resource Include="..\WPFDevelopers.Samples.Shared\Controls\SongWords\SongWords.cs" Link="Controls\SongWords\SongWords.cs" />
+		<Resource Include="..\WPFDevelopers.Samples.Shared\Controls\CountdownTimer\CountdownTimer.cs" Link="Controls\CountdownTimer\CountdownTimer.cs" />
 		<Resource Include="..\WPFDevelopers.Samples.Shared\Controls\ElementAdorner\ElementAdorner.cs" Link="Controls\ElementAdorner\ElementAdorner.cs" />
 		<Resource Include="..\WPFDevelopers.Samples.Shared\Controls\ElementAdorner\ThumbAngle.cs" Link="Controls\ElementAdorner\ThumbAngle.cs" />
 		<Resource Include="..\WPFDevelopers.Samples.Shared\Controls\CropControl\CropControl.cs" Link="Controls\CropControl\CropControl.cs" />