File list (Check if you may need any files):
BinaryTree
..........\Backup
..........\......\BinaryTree
..........\......\..........\AssemblyInfo.cs
..........\......\..........\binaryTree.cs
..........\......\..........\BinaryTree.csproj
..........\......\..........\BinaryTree.csproj.user
..........\......\BinaryTree.sln
..........\......\binaryTreeTest
..........\......\..............\AssemblyInfo.cs
..........\......\..............\binaryTreeTest.csproj
..........\......\..............\binaryTreeTest.csproj.user
..........\......\..............\testBinaryTree.cs
..........\BinaryTree
..........\..........\AssemblyInfo.cs
..........\..........\bin
..........\..........\...\Debug
..........\..........\...\.....\BinaryTree.dll
..........\..........\...\.....\BinaryTree.pdb
..........\..........\...\Release
..........\..........\...\.......\BinaryTree.dll
..........\..........\binaryTree.cs
..........\..........\BinaryTree.csproj
..........\..........\BinaryTree.csproj.user
..........\..........\Class1.cs
..........\..........\obj
..........\..........\...\BinaryTree.csproj.FileList.txt
..........\..........\...\Debug
..........\..........\...\.....\BinaryTree.dll
..........\..........\...\.....\BinaryTree.pdb
..........\..........\...\.....\TempPE
..........\..........\...\Release
..........\..........\...\.......\BinaryTree.dll
..........\..........\...\.......\TempPE
..........\..........\Original binaryTree.cs
..........\BinaryTree.sln
..........\binaryTreeTest
..........\..............\AssemblyInfo.cs
..........\..............\bin
..........\..............\...\Debug
..........\..............\...\.....\BinaryTree.dll
..........\..............\...\.....\BinaryTree.pdb
..........\..............\...\.....\binaryTreeTest.exe
..........\..............\...\.....\binaryTreeTest.pdb
..........\..............\...\.....\binaryTreeTest.vshost.exe
..........\..............\...\Release
..........\..............\...\.......\BinaryTree.dll
..........\..............\...\.......\BinaryTree.pdb
..........\..............\...\.......\binaryTreeTest.exe
..........\..............\binaryTreeTest.csproj
..........\..............\binaryTreeTest.csproj.user
..........\..............\obj
..........\..............\...\binaryTreeTest.csproj.FileList.txt
..........\..............\...\Debug
..........\..............\...\.....\binaryTreeTest.exe
..........\..............\...\.....\ResolveAssemblyReference.cache
..........\..............\...\.....\TempPE
..........\..............\...\Release
..........\..............\...\.......\binaryTreeTest.exe
..........\..............\...\.......\ResolveAssemblyReference.cache
..........\..............\...\.......\TempPE
..........\..............\RoundRect.cs
..........\..............\RoundRect.Designer.cs
..........\DemoEXE
..........\.......\BinaryTree.dll
..........\.......\binaryTreeTest.exe
..........\PrintableForm
..........\.............\bin
..........\.............\...\Debug
..........\.............\...\Release
..........\.............\...\.......\PrintableForm.exe
..........\.............\...\.......\PrintableForm.pdb
..........\.............\obj
..........\.............\...\Debug
..........\.............\...\.....\TempPE
..........\.............\...\PrintableForm.csproj.FileList.txt
..........\.............\...\Release
..........\.............\...\.......\PrintableForm.exe
..........\.............\...\.......\PrintableForm.pdb
..........\.............\...\.......\TempPE
..........\.............\PrintableForm.cs
..........\.............\PrintableForm.csproj
..........\Project1
..........\........\bin
..........\........\...\Debug
..........\........\...\.....\Project1.vshost.exe
..........\........\...\Release
..........\........\...\.......\Project1.exe
..........\........\...\.......\Project1.pdb
..........\........\BinaryTree.csproj
..........\........\obj
..........\........\...\BinaryTree.csproj.FileList.txt
..........\........\...\Debug
..........\........\...\.....\Refactor
..........\........\...\.....\TempPE
..........\........\...\Release
..........\........\...\.......\Project1.exe
..........\........\...\.......\Project1.pdb