Concatenate Multiple Files Into One Large File

Aug 16, 2009

[Code] each file is about 30 kilobytes in size, and they contain raw hardware statistical information in a comma-deliminted format. I want to do the following with these files as my end-result.

NEWFILE.CVS contains the contents in this format:

metric_group_001 metric_group_002 metric_group_003 metric_group_004 etc.

I don't want APPEND, I want to concatenate the contents of these files into one large master file. I am able to do this MANUALLY, but I need to have a DYNAMIC method of doing this because of the number of files will change depending on the test we are doing with the hardware. This is the code I am using to do this process manually and it does work, but I need a DYNAMIC method in place. [Code]

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I am trying to upload 2 large files to a ftp server by uploading as one file to a location. I have it working if the files are small but it crashes with large files.

For i As Integer = 0 To filelist.Count() - 1
Dim fRequest As FtpWebRequest = WebRequest.Create(ftpPath & "/Reports/" & filelist.Item(i))
fRequest.Credentials = New NetworkCredential(username, psswd)

[code]....

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Sub SplitFiles(ByVal inFile As String, ByVal newFileSizeBytes As Integer)
Dim i As Short = 1
Dim fsInput As New System.IO.FileStream(inFile, FileMode.Open, FileAccess.Read)
Dim fsOutput As System.IO.FileStream
Dim bytBuffer(4096) As Byte 'holds a block of bytes for processing
[Code] .....

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For Each selectFile In My.Computer.FileSystem.GetFiles(ListBox1.Items.Item(Count), FileIO.SearchOption.SearchTopLevelOnly, "*.*")
compFile = Path.GetFileName(selectFile)

[code].....

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Private Function FolderSize(ByVal dir As String) As Long
Dim Size As Long = 0
Dim d As New DirectoryInfo(dir)

[code].....

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Dim p As New ProcessStartInfo(ByVal unzipit As String, ByVal zipdir As String, ByVal arg As String, ByVal arg2 As String)
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[code]....

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code below.

Dim Counter As Integer = listFileNames.Items.Count
Do Until Counter = 0
System.IO.File.Move(txtOpen.Text, txtSave.Text)

[Code]....

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Module Module1
Sub combine()
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[CODE]...

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SSIS Script Task Vb.Net Code:

Public
Sub Main()
Dim filePath
As
String =

[code].....

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I have these files [code]...

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[code].....

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[Code]...

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Code:
Public Class cCopier
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[code].....

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[code].....

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Private Sub UploadFTP()
' Open file.txt with the Using statement.
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Quote: The underlying connection was closed: An unexpected error occurred on a receive.

On

cls_stream.Close()

I understand this is caused by .Net not communicating with the server properly? I tried searching all morning to only get confused by all the different methods.

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