File list (Check if you may need any files):
ComboBox With TreeListview\WindowsApplication11\bin\Debug\WindowsApplication11.exe
..........................\....................\...\.....\WindowsApplication11.pdb
..........................\....................\...\.....\WindowsApplication11.vshost.exe
..........................\....................\Form1.cs
..........................\....................\Form1.Designer.cs
..........................\....................\Form1.resx
..........................\....................\obj\Debug\ResolveAssemblyReference.cache
..........................\....................\...\.....\WindowsApplication11.csproj.GenerateResource.Cache
..........................\....................\...\.....\WindowsApplication11.exe
..........................\....................\...\.....\windowsapplication11.exe.licenses
..........................\....................\...\.....\WindowsApplication11.Form1.resources
..........................\....................\...\.....\WindowsApplication11.Properties.Resources.resources
..........................\....................\...\WindowsApplication11.csproj.FileList.txt
..........................\....................\...\WindowsApplication11.csproj.FileListAbsolute.txt
..........................\....................\Program.cs
..........................\....................\...perties\AssemblyInfo.cs
..........................\....................\..........\licenses.licx
..........................\....................\..........\Resources.Designer.cs
..........................\....................\..........\Resources.resx
..........................\....................\..........\Settings.Designer.cs
..........................\....................\..........\Settings.settings
..........................\....................\WindowsApplication11.csproj
..........................\WindowsApplication11.sln
..........................\WindowsApplication11.suo
..........................\....................\obj\Debug\TempPE
..........................\....................\bin\Debug
..........................\....................\obj\Debug
..........................\....................\bin
..........................\....................\obj
..........................\....................\Properties
..........................\WindowsApplication11
ComboBox With TreeListview