File list (Check if you may need any files):
EventHandlingExample.suo
EventHandlingExample
....................\bin
....................\...\Debug
....................\...\.....\EventHandlingExample.exe
....................\...\.....\EventHandlingExample.vshost.exe
....................\...\.....\EventHandlingExample.vshost.exe.manifest
....................\Door.cs
....................\EventHandlingExample.csproj
....................\Form1.cs
....................\Form1.Designer.cs
....................\Form1.resx
....................\Program.cs
....................\Properties
....................\..........\AssemblyInfo.cs
....................\..........\Resources.Designer.cs
....................\..........\Resources.resx
....................\..........\Settings.Designer.cs
....................\..........\Settings.settings
EventHandlingExample.sln