File list (Check if you may need any files):
DecryptFile
...........\DecryptFile
...........\...........\bin
...........\...........\...\Debug
...........\...........\...\.....\DecryptFile.exe
...........\...........\...\.....\DecryptFile.pdb
...........\...........\...\.....\DecryptFile.vshost.exe
...........\...........\...\.....\EncryptFile.exe
...........\...........\...\.....\Test.key
...........\...........\...\.....\Test.txt
...........\...........\...\.....\TestEnc.txt
...........\...........\DecryptFile.csproj
...........\...........\Form1.cs
...........\...........\Form1.Designer.cs
...........\...........\Form1.resx
...........\...........\obj
...........\...........\...\Debug
...........\...........\...\.....\DecryptFile.csproj.GenerateResource.Cache
...........\...........\...\.....\DecryptFile.exe
...........\...........\...\.....\DecryptFile.Form1.resources
...........\...........\...\.....\DecryptFile.pdb
...........\...........\...\.....\DecryptFile.Properties.Resources.resources
...........\...........\...\.....\Refactor
...........\...........\...\.....\TempPE
...........\...........\...\DecryptFile.csproj.FileList.txt
...........\...........\Program.cs
...........\...........\Properties
...........\...........\..........\AssemblyInfo.cs
...........\...........\..........\Resources.Designer.cs
...........\...........\..........\Resources.resx
...........\...........\..........\Settings.Designer.cs
...........\...........\..........\Settings.settings
...........\DecryptFile.sln
...........\DecryptFile.suo
EncryptFile
...........\EncryptFile
...........\...........\bin
...........\...........\...\Debug
...........\...........\...\.....\EncryptFile.exe
...........\...........\...\.....\EncryptFile.pdb
...........\...........\...\.....\EncryptFile.vshost.exe
...........\...........\...\.....\Test.key
...........\...........\...\.....\Test.txt
...........\...........\...\.....\TestEncrypted.txt
...........\...........\EncryptFile.csproj
...........\...........\Form1.cs
...........\...........\Form1.Designer.cs
...........\...........\Form1.resx
...........\...........\obj
...........\...........\...\Debug
...........\...........\...\.....\EncryptFile.csproj.GenerateResource.Cache
...........\...........\...\.....\EncryptFile.exe
...........\...........\...\.....\EncryptFile.Form1.resources
...........\...........\...\.....\EncryptFile.pdb
...........\...........\...\.....\EncryptFile.Properties.Resources.resources
...........\...........\...\.....\Refactor
...........\...........\...\.....\TempPE
...........\...........\...\EncryptFile.csproj.FileList.txt
...........\...........\Program.cs
...........\...........\Properties
...........\...........\..........\AssemblyInfo.cs
...........\...........\..........\Resources.Designer.cs
...........\...........\..........\Resources.resx
...........\...........\..........\Settings.Designer.cs
...........\...........\..........\Settings.settings
...........\EncryptFile.sln
...........\EncryptFile.suo