File list (Check if you may need any files):
WindowsApplication4\WindowsApplication4\Properties\Resources.resx
...................\...................\..........\Settings.settings
...................\...................\..........\AssemblyInfo.cs
...................\...................\..........\Resources.Designer.cs
...................\...................\..........\Settings.Designer.cs
...................\...................\WindowsApplication4.csproj
...................\...................\bin\Debug\WindowsApplication4.vshost.exe
...................\...................\...\.....\WindowsApplication4.exe
...................\...................\...\.....\WindowsApplication4.pdb
...................\...................\obj\Debug\WindowsApplication4.Form1.resources
...................\...................\...\.....\WindowsApplication4.Properties.Resources.resources
...................\...................\...\.....\WindowsApplication4.exe
...................\...................\...\.....\WindowsApplication4.csproj.GenerateResource.Cache
...................\...................\...\.....\WindowsApplication4.pdb
...................\...................\...\WindowsApplication4.csproj.FileListAbsolute.txt
...................\...................\Program.cs
...................\...................\Lesson06.xaml.cs
...................\...................\Point4D.cs
...................\...................\countpoint.cs
...................\...................\Matrix4.cs
...................\...................\Form1.Designer.cs
...................\...................\Form1.resx
...................\...................\Form1.cs
...................\WindowsApplication4.sln
...................\WindowsApplication4.suo
...................\...................\obj\Debug\TempPE
...................\...................\...\.....\Refactor
...................\...................\bin\Debug
...................\...................\obj\Debug
...................\...................\Properties
...................\...................\bin
...................\...................\obj
...................\WindowsApplication4
WindowsApplication4