File list (Check if you may need any files):
Demo\Demo.Service\App.config
....\............\bin\Debug\Demo.Service.exe
....\............\...\.....\Demo.Service.exe.config
....\............\...\.....\Demo.Service.pdb
....\............\...\.....\Demo.Service.vshost.exe
....\............\...\.....\Demo.Service.vshost.exe.config
....\............\...\.....\Demo.Service.vshost.exe.manifest
....\............\...\.....\Demo.SilverlightSocketPolicy.exe
....\............\...\.....\Demo.SilverlightSocketPolicy.pdb
....\............\Chat\ChatService.cs
....\............\....\IChatService.cs
....\............\Demo.Service.csproj
....\............\Demo.Service.csproj.user
....\............\obj\x86\Debug\Demo.Service.csproj.FileListAbsolute.txt
....\............\...\...\.....\Demo.Service.exe
....\............\...\...\.....\Demo.Service.pdb
....\............\...\...\.....\ResolveAssemblyReference.cache
....\............\Program.cs
....\............\...perties\AssemblyInfo.cs
....\......ilverlightSocketPolicy\bin\Demo.SilverlightSocketPolicy.exe
....\............................\...\Demo.SilverlightSocketPolicy.pdb
....\............................\Demo.SilverlightSocketPolicy.csproj
....\............................\obj\Debug\Demo.SilverlightSocketPolicy.csproj.FileListAbsolute.txt
....\............................\...\.....\Demo.SilverlightSocketPolicy.exe
....\............................\...\.....\Demo.SilverlightSocketPolicy.pdb
....\............................\PolicyServer.cs
....\............................\SocketPolicy.cs
....\Demo.sln
....\Demo.suo
....\.....UI\App.xaml
....\.......\App.xaml.cs
....\.......\Bin\Debug\AppManifest.xaml
....\.......\...\.....\de\System.ServiceModel.Extensions.resources.dll
....\.......\...\.....\Demo.UI.dll
....\.......\...\.....\Demo.UI.pdb
....\.......\...\.....\Demo.UI.xap
....\.......\...\.....\es\System.ServiceModel.Extensions.resources.dll
....\.......\...\.....\fr\System.ServiceModel.Extensions.resources.dll
....\.......\...\.....\it\System.ServiceModel.Extensions.resources.dll
....\.......\...\.....\ja\System.ServiceModel.Extensions.resources.dll
....\.......\...\.....\ko\System.ServiceModel.Extensions.resources.dll
....\.......\...\.....\System.ServiceModel.Extensions.dll
....\.......\...\.....\System.ServiceModel.Extensions.xml
....\.......\...\.....\TestPage.html
....\.......\...\.....\zh-Hans\System.ServiceModel.Extensions.resources.dll
....\.......\...\.....\......t\System.ServiceModel.Extensions.resources.dll
....\.......\Demo.UI.csproj
....\.......\Demo.UI.csproj.user
....\.......\Login.xaml
....\.......\Login.xaml.cs
....\.......\MainPage.xaml
....\.......\MainPage.xaml.cs
....\.......\obj\Debug\App.g.cs
....\.......\...\.....\Demo.UI.csproj.FileListAbsolute.txt
....\.......\...\.....\Demo.UI.dll
....\.......\...\.....\Demo.UI.g.resources
....\.......\...\.....\Demo.UI.pdb
....\.......\...\.....\Login.g.cs
....\.......\...\.....\MainPage.g.cs
....\.......\...\.....\TempPE\Service References.ChatService.Reference.cs.dll
....\.......\...\.....\......\Service References.ClientChatService.Reference.cs.dll
....\.......\...\.....\......\Service References.ServiceReference1.Reference.cs.dll
....\.......\...\.....\XapCacheFile.xml
....\.......\Properties\AppManifest.xml
....\.......\..........\AssemblyInfo.cs
....\.......\Service References\ChatService\Arrays.xsd
....\.......\..................\...........\configuration.svcinfo
....\.......\..................\...........\configuration91.svcinfo
....\.......\..................\...........\Reference.cs
....\.......\..................\...........\Reference.svcmap
....\.......\..................\...........\service.wsdl
....\.......\..................\...........\service.xsd
....\.......\..................\...........\service1.xsd
....\.......\ServiceReferences.ClientConfig
....\........Web\bin\Demo.UI.Web.dll
....\...........\...\Demo.UI.Web.pdb
....\...........\ClientBin\Demo.UI.xap
....\...........\Demo.UI.Web.csproj
....\...........\Demo.UI.Web.csproj.user
....\...........\Demo.UITestPage.aspx
....\...........\Demo.UITestPage.html
....\...........\obj\Debug\Demo.UI.Web.csproj.File