File list (Check if you may need any files):
CourceDesign
............\FPTree
............\......\bin
............\......\...\Debug
............\......\...\.....\FPTree.exe
............\......\...\.....\FPTree.pdb
............\......\...\.....\FPTree.vshost.exe
............\......\...\.....\testdata1_for_FP.dat
............\......\...\.....\testdata2_for_FP.dat
............\......\...\.....\testdata3_for_FP.dat
............\......\...\.....\testdata3_for_FP_new.dat
............\......\FormFPTree.cs
............\......\FormFPTree.Designer.cs
............\......\FormFPTree.resx
............\......\FPGrowthFacade.cs
............\......\FPTree.cs
............\......\FPTree.csproj
............\......\FPTree.csproj.user
............\......\FrequentItem.cs
............\......\FrequentLinkItem.cs
............\......\ItemInfo.cs
............\......\ItemSet.cs
............\......\obj
............\......\...\Debug
............\......\...\.....\FPTree.csproj.GenerateResource.Cache
............\......\...\.....\FPTree.exe
............\......\...\.....\FPTree.FormFPTree.resources
............\......\...\.....\FPTree.pdb
............\......\...\.....\FPTree.Properties.Resources.resources
............\......\...\.....\Refactor
............\......\...\.....\TempPE
............\......\...\.....\......\Properties.Resources.Designer.cs.dll
............\......\...\.....\WindowsApplication1.csproj.GenerateResource.Cache
............\......\...\.....\WindowsApplication1.exe
............\......\...\.....\WindowsApplication1.Form1.resources
............\......\...\.....\WindowsApplication1.pdb
............\......\...\.....\WindowsApplication1.Properties.Resources.resources
............\......\...\FPTree.csproj.FileList.txt
............\......\...\WindowsApplication1.csproj.FileList.txt
............\......\Program.cs
............\......\Properties
............\......\..........\AssemblyInfo.cs
............\......\..........\Resources.Designer.cs
............\......\..........\Resources.resx
............\......\..........\Settings.Designer.cs
............\......\..........\Settings.settings
............\......\TreeNodeCollection.cs
............\......\TreeNodeItem.cs
............\FPTree.sln
............\FPTree.suo