Visual Basic Programming
 
Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
User Name:
Password:
Remember me
Go Back   Dev Shed ForumsProgramming Languages - MoreVisual Basic Programming

Reply
Add This Thread To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 
Thread Tools Search this Thread Rate Thread Display Modes
 
Unread Dev Shed Forums Sponsor:
Stop making mediocre tutorials.The best tutorials are video! Camtasia Studio makes it easy to create engaging, buzz-building screen videos at any size, in any popular format. Download the free trial!
  #1  
Old September 11th, 2003, 05:22 AM
saxtonj saxtonj is offline
Junior Member
Dev Shed Newbie (0 - 499 posts)
 
Join Date: Jul 2003
Posts: 11 saxtonj User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: 1 m 32 sec
Reputation Power: 0
Asynchronous processing - possibly with threads

Hi all,

I have a little problem with some Async processing.

I have an app that will recieve emails from an inbox, and populate a
database with some of the email details.

This app will also read this data from the database and populate a form(s)
with this info as need be.

The problem I have is that the reading of emails and population of the
database and form needs to work seperately from the application without
hindering the application at all.

i.e. the processing of the emails and data should not affect the front end
of the application.

My question, is there any tutorials anywhere on how to write Async classes
or events to handle this and how to call them and time them etc??? I have
started reading about this using MSDN but it is just too confusing. I need
something a little more straight forward please.

If anyone has a tutorial or maybe some code I could plagurise (this is not
commercial - it is for the canteen at work so emailed orders can be sent
rather than people queueing - bosses are getting mardy about time taken)

Cheers

Jim

Reply With Quote
  #2  
Old September 11th, 2003, 12:28 PM
Doug G Doug G is offline
Grumpier Old Moderator
Dev Shed God 12th Plane (10500 - 10999 posts)
 
Join Date: Jun 2003
Posts: 10,550 Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level)Doug G User rank is Brigadier General (60000 - 70000 Reputation Level) 
Time spent in forums: 4 Weeks 15 h 43 m 35 sec
Reputation Power: 634
In VB6 I ended up using a separate ActiveX EXE to perform a very similar function of reading email and auto-inserting into a db.

I read somewhere that you can simulated multiple threads if you build your code in a user control (ocx).

Reply With Quote
  #3  
Old September 11th, 2003, 11:18 PM
cleverpig cleverpig is offline
Contributing User
Dev Shed Beginner (1000 - 1499 posts)
 
Join Date: Jul 2003
Posts: 1,152 cleverpig User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: < 1 sec
Reputation Power: 6
Send a message via MSN to cleverpig
Attention it!

Reply With Quote
  #4  
Old September 12th, 2003, 09:37 AM
saxtonj saxtonj is offline
Junior Member
Dev Shed Newbie (0 - 499 posts)
 
Join Date: Jul 2003
Posts: 11 saxtonj User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: 1 m 32 sec
Reputation Power: 0
What do you mean Attention it?

Reply With Quote
  #5  
Old September 14th, 2003, 08:47 PM
cleverpig cleverpig is offline
Contributing User
Dev Shed Beginner (1000 - 1499 posts)
 
Join Date: Jul 2003
Posts: 1,152 cleverpig User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: < 1 sec
Reputation Power: 6
Send a message via MSN to cleverpig
Async - Multi-threaded ActiveX Control for Visual Basic:
http://www.evansprogramming.com/async.asp

Reply With Quote
Reply

Viewing: Dev Shed ForumsProgramming Languages - MoreVisual Basic Programming > Asynchronous processing - possibly with threads


Thread Tools  Search this Thread 
Search this Thread:

Advanced Search
Display Modes  Rate This Thread 
Rate This Thread:


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
View Your Warnings | New Posts | Latest News | Latest Threads | Shoutbox
Forum Jump

 Free IT White Papers!
 
Accelerating Trading Partner Performance
One in five. That's how many partner transactions have at least one error. That is an amazing statistic, particularly given the extraordinary leaps in innovation across the global supply chain during the past two decades. Download this white paper to learn more.

 
Competing on Analytics
This Tech Analysis is designed to help identify characteristics shared by analytics competitors, and includes information about 32 organizations that have made a commitment to quantitative, fact-based analysis.

 
Cost Effective Scaling with Virtualization and Coyote Point Systems
An overview of the industry trend toward virtualization, how server consolidation has increased the importance of application uptime and the steps being taken to integrate load balancing technology with virtualized servers.

 
Five Checkpoints to Implementing IP Telephony
Implementation planning for IP PBX software and IP telephony has become vital as businesses replace discontinued legacy PBX phone systems. This informative whitepaper outlines five "checkpoints" for any implementation plan that will help make IP communications a successful proposition.

 
Hosted Email Security: Staying Ahead of New Threats
In the last two years, email has become a fierce battleground between the nefarious forces of spam and malware, and the heroes of messaging protection. The spam volumes increased alarmingly every month, bringing clever new forms of phishing and virus propagation attacks.

 

Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
  
 





© 2003-2008 by Developer Shed. All rights reserved. DS Cluster 5 hosted by Hostway