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03.27.2007 at 05:12AM PDT, ID: 22474628
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Delphi Indy Components TCP File transfer ProgressBar question

Asked by ioannisa in Delphi Programming Language, TCP/IP

Tags: , , ,

I am using Delphi 7, Indy components with TCPClient and TCPServer for file transfer.

I transfer various size files.  Happily from your answered questions I saw that I have to exclude
AThread.Connection.OpenWriteBuffer; and
AThread.Connection.CloseWriteBuffer;

and get something like
//AThread.Connection.OpenWriteBuffer; and
AThread.Connection.WriteStream(FileStream);
//AThread.Connection.CloseWriteBuffer;


for large files so they are not written in one chunk.  Now that I've left only the
AThread.Connection.WriteStream(FileStream);

my question is how I can get from there the percentage of the written file to show it on a progress bar on the uploader side, as well how to show a progress bar for the download on the client side.

What I got on the client side is...

FileStream:= TFileStream.Create(fname, fmCreate);
while connected do
          ReadStream(FileStream, -1, true);
FreeAndNil(FileStream);

so, how do I get a progressbar from there?Start Free Trial
[+][-]03.27.2007 at 05:21AM PDT, ID: 18799241

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[+][-]03.28.2007 at 12:23AM PDT, ID: 18806231

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About this solution

Zones: Delphi Programming Language, TCP/IP
Tags: delphi, indy, file, transfer
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Solution Provided By: Barthax
Participating Experts: 1
Solution Grade: B
 
 
[+][-]03.28.2007 at 03:59AM PDT, ID: 18807002

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[+][-]03.29.2007 at 05:53AM PDT, ID: 18815499

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