Can we merge 2 files using Business Rules

				' Declare stringbuilder
				Dim sb As New Text.StringBuilder
				
				' Get FolderName
				Dim folderFullName As String = BRApi.FileSystem.GetFolder(si, FileSystemLocation.ApplicationDatabase, Path.Combine("Documents/Users", StringHelper.RemoveWhiteSpace(si.UserName))).XFFolder.FullName

				' Get All Files In folder
				Dim contentFileExtensionFilters As New List(Of String)({"csv","txt"})
				Dim objList As List(Of XFFileInfoEx) = BRApi.FileSystem.GetFilesInFolder(si, FileSystemLocation.ApplicationDatabase, folderFullName, XFFileType.All, contentFileExtensionFilters)
				objList.ForEach(Sub(lambda) sb.AppendLine(String.Format("objList -> {0}", lambda.XFFileInfo.FullName)))	
				
				' Create XFFolderEx
				Dim objXFFolderEx As XFFolderEx = BRApi.FileSystem.GetFolder(si, FileSystemLocation.ApplicationDatabase, folderFullName)
				sb.AppendLine(String.Format("XFFolder.FullName -> {0}", objXFFolderEx.XFFolder.FullName))

				' Get File
				Dim objXFFileEx As XFFileEx = BRApi.FileSystem.GetFile(si, FileSystemLocation.ApplicationDatabase, String.Format("{0}/{1}", folderFullName, "Test.csv"), True, True)
				sb.AppendLine(String.Format("XFFile.ContentFileBytes.Length -> {0}", objXFFileEx.XFFile.ContentFileBytes.Length))	
				
				' Retrieve File As Bytes()
				Dim fileBytes As Byte() = objXFFileEx.XFFile.ContentFileBytes()
				
				'Connect to Application DB
				Using dbConnApp As DBConnInfo = BRApi.Database.CreateApplicationDbConnInfo(si)
				   Dim dbFileInfo As New XFFileInfo(FileSystemLocation.ApplicationDatabase, "TestNew.csv", folderFullName, XFFileType.Unknown)
				   dbFileInfo.ContentFileContainsData = True
				   dbFileInfo.ContentFileExtension = dbFileInfo.Extension
				   Dim dbFile As New XFFile(dbFileInfo, String.Empty, fileBytes)
				   ' Insert File
				   BRApi.FileSystem.InsertOrUpdateFile(si, dbFile)
				End Using				
				
				' Log Result -> Throw Error
				Throw New XFException(Convert.ToString(sb))	

Dim bytesful() As Byte = bytes.Concat(bytescrc).ToArray()