File list (Check if you may need any files):
Kmeans\KMeans.sln
......\KMeans.suo
......\WindowsFormsApplication2\bin\Debug\Microsoft.Office.Interop.Excel.dll
......\........................\...\.....\Microsoft.Vbe.Interop.dll
......\........................\...\.....\Office.dll
......\........................\...\.....\WindowsFormsApplication2.exe
......\........................\...\.....\WindowsFormsApplication2.pdb
......\........................\...\.....\WindowsFormsApplication2.vshost.exe
......\........................\...\.....\WindowsFormsApplication2.vshost.exe.manifest
......\........................\ExcelOperation.cs
......\........................\Kmeans.csproj
......\........................\KMeansShow.cs
......\........................\KMeansShow.Designer.cs
......\........................\KMeansShow.resx
......\........................\Main_Form.cs
......\........................\Main_Form.Designer.cs
......\........................\Main_Form.resx
......\........................\obj\Debug\Kmeans.csproj.FileListAbsolute.txt
......\........................\...\.....\Kmeans.csproj.GenerateResource.Cache
......\........................\...\.....\ResolveAssemblyReference.cache
......\........................\...\.....\WindowsFormsApplication2.exe
......\........................\...\.....\WindowsFormsApplication2.KMeansShow.resources
......\........................\...\.....\WindowsFormsApplication2.Main_Form.resources
......\........................\...\.....\WindowsFormsApplication2.Properties.Resources.resources
......\........................\OfficeService.cs
......\........................\PaintPicture.cs
......\........................\Program.cs
......\........................\...perties\AssemblyInfo.cs
......\........................\..........\Resources.Designer.cs
......\........................\..........\Resources.resx
......\........................\..........\Settings.Designer.cs
......\........................\..........\Settings.settings
......\........................\obj\Debug\Refactor
......\........................\...\.....\TempPE
......\........................\bin\Debug
......\........................\obj\Debug
......\........................\bin
......\........................\obj
......\........................\Properties
......\........................\Service References
......\WindowsFormsApplication2
Kmeans