1. Home

Product groups

Support

Re: Multiple File Upload - WeOnlyDo Discussion board

Re: Multiple File Upload (General questions)

by wodSupport, Tuesday, November 16, 2004, 04:06 (7311 days ago) @ michael090

I looked at the source. Didn't try it yet but I think I see the problem. You are using Blocking *AND* events. You shouldn't be doing that. Let me explain.

Each command you call blocks. 'Connect' blocks. 'PutFile' blocks.

So, you call
1. Connect (your thread blocks),
2. we do something under the hood,
3. we fire 'Connected' event,
4. we unblock so you can proceeed.

now, imagine you call 'PutFile' between 3 and 4 - so you cause second blocking to occur - and app freezes.

In order to avoid this problem you should NOT execute blocking methods from within event code. So, you can
a) set Blocking = False and change your code a bit so it works in async manner (we call you when something is done)
b) move code from 'Connected' event to just after calling 'Connect' method.

Can you try that?

locked
2483 views

Complete thread:

 

Your support is fantastic.

Douglas Michael Panchyshyn
The Net Software Group

...not only that you provide these components at very reasonable cost, your responsiveness to emailed technical questions is simply outstanding...

Michael Thomas
ClownRed Media

Thank you so much for your hard work and commitment in producing well thought-out solutions. WeOnlyDo is very committed to customer satisfaction!

Mike McPherson
Nokia Inc.

...your service has been phenomenal. It's always quick and you are there when I need you.

James Newman
Castleberry Investments

The SFTP ocx is one of the finest pieces of programming I have seen. It worked out of the box...

Kenneth R. Robinette
InterSoft International

...not only that you provide these components at very reasonable cost, your responsiveness to emailed technical questions is simply outstanding...

Michael Thomas
ClownRed Media

Brilliant, even works on the mobile phone...

Conrad Leigh
Leaf Wireless

Thank you so much for your hard work and commitment in producing well thought-out solutions. WeOnlyDo is very committed to customer satisfaction!

Mike McPherson
Nokia Inc.

Thank you for the great customer service ... I am really impressed with the wodSSH ActiveX control.

Andrew Ross
Kiwi Enterprises

We have recently completed a large 1200+ location project where reliable Telnet and SSH connectivity was required. wodSSH worked flawlessly and allowed our staff to complete our project ontime and within budget.

James Sievers
Harbor Technologies