Question

File handling using VB6

Asked by: azuzut

Hi:

I am a beginner VB programmer. I am looking for help in creating a program which will copy data from diskette to hard drive and vice versa.

The incoming and outgoing files are differentiated by filenames. The incoming files will be placed in the INCOMING directory whereas the outgoing files will be placed in the OUTGOING directory.

Moreover, the filenames consist of the user's log in name followed by T or F indicating that it is going TO the user or coming FROM the user.

Please help, urgent.

Thank you so much!!!

Azuzut

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Asked On
2003-02-04 at 12:43:08ID20496591
Tags

file

,

handling

,

vb6

Topic

Visual Basic Programming

Participating Experts
4
Points
100
Comments
6

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Answers

 

by: wes_wilsonPosted on 2003-02-04 at 13:24:33ID: 7877764

I suggest you use the Scripting.FileSystemObject if you need to work with files like this.  It has handy methods to get the filename, copy the file around, rename it, etc.  Docs for this object can be found at:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/script56/html/fsooriScriptingRun-TimeReference.asp


-Wes

 

by: aeklundPosted on 2003-02-04 at 14:02:46ID: 7877999

vb/vba has built in file funtions...

vba.FileCopy
vba.FileDateTime
vba.Kill
vba....  give it a try

 

by: bobbit31Posted on 2003-02-04 at 14:21:42ID: 7878129

can you post examples of the different file names and how to determine which is outgoing and which is incoming?

 

by: Haplo22Posted on 2003-02-04 at 14:39:04ID: 7878254

You may want to change the file names so that the T or F is at the beginning of the name.. that way you can use check the file like this:

Dim CopyState As String

CopyState = Left$(Filename, 1)

If CopySate = "T" then
  ' File is going To the user
Elseif CopySate = "F" then
  ' File is coming From the user
End if

Just an idea that may make it easier..

 

by: azuzutPosted on 2003-02-05 at 07:41:25ID: 7883229

Thank you for all the wonderful suggestions.

Bob,

   For example, there are several files that need to be copied from the
diskette to HD.  I first need to zip them up and assiagn them a unique file
name.  If the log-in username is ABC12345, I would append T indicating the zip
file is going to the user; therefore, the filename will be look like "ABC12345T" and F indicating the file is coming from the user; the filename will then be "ABC12345F".

    I really don't know how to start.  Please help!

Azuzut

 

by: bobbit31Posted on 2003-02-05 at 08:04:49ID: 7883391

well your main issue will probably be the zipping/unzipping of the files... check out this dll:
http://www.vbaccelerator.com/codelib/zip/unzip.htm


20120131-EE-VQP-002

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