File list (Check if you may need any files):
IwinkCar
........\IwinkCar
........\........\bin
........\........\...\Debug
........\........\Car.cs
........\........\Form1.cs
........\........\Form1.Designer.cs
........\........\Form1.resx
........\........\Helper.cs
........\........\IwinkCar.csproj
........\........\IwinkCar.csproj.user
........\........\obj
........\........\...\Debug
........\........\...\IwinkCar.csproj.FileList.txt
........\........\...\IwinkCar.csproj.FileListAbsolute.txt
........\........\Program.cs
........\........\Properties
........\........\..........\AssemblyInfo.cs
........\........\..........\Resources.Designer.cs
........\........\..........\Resources.resx
........\........\..........\Settings.Designer.cs
........\........\..........\Settings.settings
........\........\Truck.cs
........\........\Vehicle.cs
........\........\VehicleFactory.cs
........\IwinkCar.sln