File list (Check if you may need any files):
TestTreeViewIcon\TestTreeViewIcon
................\................\TestTreeViewIcon.sln
................\................\TestTreeViewIcon.suo
................\................\TestTreeViewIcon
................\................\................\App.xaml
................\................\................\App.xaml.cs
................\................\................\bin
................\................\................\...\Debug
................\................\................\...\.....\ArrowRight-Green.ico
................\................\................\...\.....\Draft.PresentationDesignMarkup.dll
................\................\................\...\.....\PresentationDesignCore.dll
................\................\................\...\.....\PresentationDesignDeveloper.DLL
................\................\................\...\.....\PresentationDesignFramework.dll
................\................\................\...\.....\TestTreeViewIcon.exe
................\................\................\...\.....\TestTreeViewIcon.vshost.exe
................\................\................\...\.....\Workflow.ico
................\................\................\Icons
................\................\................\.....\ArrowRight-Green.ico
................\................\................\.....\Workflow.ico
................\................\................\Properties
................\................\................\..........\AssemblyInfo.cs
................\................\................\..........\Resources.cs
................\................\................\..........\Resources.resx
................\................\................\..........\Settings.cs
................\................\................\..........\Settings.settings
................\................\................\Resource1.Designer.cs
................\................\................\Resource1.resx
................\................\................\Resources
................\................\................\.........\ArrowRight-Green.ico
................\................\................\.........\Workflow.ico
................\................\................\TestTreeViewIcon.csproj
................\................\................\Window1.xaml
................\................\................\Window1.xaml.cs