Sydney Meetings

2008

June 2008

What's new in Firebird 2.1 -
In April 2008 the open source Firebird community released version 2.1 of Firebird (see also here). Let's have a look together what all these new features mean to our day-to-day work:

May 2008

Embarca-who? E/R Studio? DB Artisan? Rapid SQL? -
I've never heard of them either but I'm curious as to what sort of products the new owners of CodeGear have to offer. Come along and I'll demonstrate what I've learnt from playing around with the trial versions of the Embarcadero suite of database tools. Are they useful and reasonably priced for small teams? Are they better than the competition? Do they give any hints as to where Delphi might head in the future?

April 2008

CodeRage or Code Crunch in Sydney - Delphi Community
Unfortuantely David I. can't make it to the meeting. This is why we have quickly decided to offer you a replay of any CodeRage session or bring your notebook for a Code Crunch session. During Code Crunch we aim to solve a small problem all together.

March 2008

Phone System Integration using Delphi and Asterisk OpenSource PBX -
Asterisk is an open source VoIP Private Branch Exchange software system that runs on Linux on a standard PC hardware platform. A demonstration of how to write a Delphi application to control user access to retrieve information via a telephone based user interface will be presented.

February 2008

Webcam Fun with Delphi - Bob Swart
In this session, you'll see how to use Delphi and a webcam to build fun and useful applications. This is a CodeRage 2 recorded presentation, which we will replay and have a discussion about.

January 2008

Memory Leak Detection with FastMM -
Since Delphi 2006 FastMM has become the default memory manager for Delphi. The presentation will focus on the memory leak detection feature of FastMM and how to pin down even the line of code, where the leak was introduced.

2007

December 2007

CodeRage II "in Sydney" - All the famous guys
From 26th to 30th November 2007 CodeGear held the second online conference called CodeRage II. The presentation times have been a bit tricky for us here in Australia (12 AM to 9 AM). Now all the presentations are available for download from here. The complete schedule was published here. Please pick your preferred topic and we will run the video and then have a short discussion on the presentation during the pizza break.

November 2007

An introduction to using Delphi inside Virtual Machines -
For the past 2 years I've used Delphi exclusively from inside VMware virtual machines, providing me with an inexpensive development and build environment that is consistent, reliable and portable. This presentation will give my tips on how best to use Delphi and virtual machines together. No prior knowledge of virtual machines is required.
The presentation can be downloaded as a video from here.

October 2007

CodeGear RAD Studio 2007 -
Delphi, Delphi for .NET, and C++Builder in one environment for rapidly developing Windows and .NET 2.0 applications on and for Windows 2000, XP, and Vista. You get all the tools you need to create AJAX powered web pages using ASP.NET 2.0 and VCL for the Web and database applications with local database connectivity. And deploy your applications, with no additional charges, on the Windows platform or your choice.
Nick will talk about & present the new CodeGear RAD Studio 2007. He will also share with us the Delphi Roadmap (e.g. What’s coming up in future versions of Delphi?) and be available for an open forum discussion.

September 2007

CSI Object-Oriented Application Framework for Win32 -
The CSI application framework has been developed over the last ten years to provide a simple and easy-to-use framework for application development to handle some of the basic application "plumbing" common to most applications. The framework has also been extended to provide some general utility routines, classes, and components, and offers generic inter-thread messaging, generic inter-process TCP communication, and abstracted database access. We will have a presentation on this framework at our meeting as a leed up to the workshop on the 19th September 2007.

August 2007

Automated testing strategies, which tests to use when -
Automated testing to many of us means DUnit and possibly some kind of performance or GUI testing. But those are not the only tests that can be automated. On the web load testing is often critical, and for regression testing a GUI test tool like TestComplete or WinRunner can make all the difference. With more of us writing multithreaded code some kind of thread-intensive testing will find bugs that would otherwise be hard to detect and can be impossible to reproduce any other way. I'll run through a few techniques and tools that I use, and suggest ways to get started.
Chris' white paper on the topic can be downloaded from here.

Juli 2007

Integrating Object Pascal and PHP -
Prior to the release of CodeGear's Delphi for PHP there was another way  for Delphi developers to integrate PHP into their Delphi projects. The  PHP4Delphi project is an open source framework for Delphi (v5 and later)  that lets you extend the functionality of the PHP language using Object  Pascal. We'll go through examples that show how you can call Object Pascal code from within PHP code and vice versa.

June 2007

Delphi and OpenGL -
Traditionally most Delphi programming has been about reading and writing files and databases - and no doubt this will continue to be bread and butter programming for many.
However, built into the plumbing of Windows is OpenGL. It's 3d subsystem of libraries that is becoming a more and more important. Many of the special effects in Vista are built using the OpenGL subsystem.
This talk covers two different styles of 3D programming, firstly, the low level method directly accessing the OpenGL libraries and then secondly, a much easier system : GLScene. This set of components provides a VCL drag and drop of 3D components that will be familiar to many Delphi programmers.
With GLScene, 3D objects can be added to Delphi forms and manipulated like any other VCL components. Thus bringing OpenGL programming within the reach of projects that many of us may currently be working on.

May 2007

Architecting an enterprise-wide system -
A discussion on a current real-world Delphi system, with a focus on n-tier considerations and inter-process communication. I will be drawing on a novel approach that has been used in the development of an alarm monitoring system, which should hopefully prompt further discussion on these and other related is.

April 2007

Easy GUI development with ActionBands -
ActionBands are an under-utilised suite of components in the Borland VCL which can give you a lot of functionality quickly to desktop applications. Think of them as super-charged TActionLists. In this presentation, I will explain:
   1. What are the ActionBand components;
   2. Demonstrate usage and features;
   3. high level design
   4. Summarise the merits
   5. Summarise the limitations and weaknesses;
   6. Demonstrate my own Unicode version of Action bands.
You will find Sean's source code here

March 2007

Licencing shrinkwrap software & managing customers -
This presentation will show some interesting techniques to create licence files for your shrinkwrap software. How to activate certain modules of your package and distinguish between stand-alone and network version of the same app. The demo also delves into the technique of managing technical support renewals and efficient communication with the client including automatic letters & e-mails as well as recording any actions taken against that particular licence.
François' slides code here

February 2007

Your Delphi apps under Windows Vista - Delphi Community
We will look at a set of articles published on the internet and discuss necessary amendments in your Delphi source code to make your apps first class "citizens" under Windows Vista.

January 2007

Concurrency Handling in Win32 World -
We will look at concurrency handling in Delphi Win32. How to detect changes made by another user since you selected your resultset and how to handle them efficiently. This solution is based on Firebird, IBX and "visual" inheritence on Datamodules. We will use a centralized OnPostError handler to deal with the conflict.
You will find Craig's source code here

2006

December 2006

Case Study: Remote access via RemObjects' DataSnap integration pack -
This will look at how we fulfilled a requirement to allow existing applications to remotely access data using RemObjects and specifically their DataSnap integration pack. It will also focus on ways forward by migrating to using RemObject's Data Abstract product.

November 2006

Long live Live Templates -
Did you realise that the Ctrl+J template system in the Delphi 2006 editor has had a massive facelift and is now actually quite useful? Now known as Live Templates, the new system is somewhat comparable in functionality to the templates from the old CodeRush for Delphi 3-7.
We'll take a look at how to edit the existing templates, write a new template, and write a template that can call your Delphi code as it executes.
Hopefully by the end of the session we'll go part of the way to helping you with your CodeRush withdrawal symptoms.
You will find Lachlan's slides and source code here.

October 2006

Follow-up discussion on Threads - Delphi Community
After last month's round table discussion on threads, quite a few of our members expressed their interest in discussing the topic further. This is why we thought we would do this rather sooner than later.

September 2006

A Roundtable Discussion on Threads -
any of us have considered using threads, some of us have considerable experience with them. However, no matter how much we know, there always seems to be more to learn. From the basics of when to use threads, through to the complexity of inter-thread communication, I will introduce the issues and hopefully prompt others to share their knowledge and experiences.
You will find Misha's source code here

August 2006

Case Study: Happy CHAP thanks to ECOIII -
The Centre for Health Assets Australasia (CHAA) has been given the task to organise a survey to capture & analyze financial spendings in the health building sector on behalf of the federal government and the state governments of Australia & New Zealand. The project was called Capital Health Asset Project (CHAP)  and Maranatha Consulting was approached to provide IT consulting services for the project. The case study will focus on the technical side of the project and how Delphi 2006 & ECO helped to make it a much easier task for CHAA to analyse the data entered by the different jurisdictions.

July 2006

Get your applications into shape with FIT -
Based around HTML this open source testing framework allows you and your users to work together to build tests using familiar tools such as Word or Excel. Especially well suited to Test Driven Development methodologies this framework also has the potential to change the way you gather requirements from your users.
You will find Lachlan's source code here.

June 2006

Round Table Discussion: The Future of Delphi & DevCo -
Malcolm Groves will give us an update on DevCo and the plans for Delphi (and the other Borland developer tools) - not to be missed for any Borland development tool user. For all those ADUG members that couldn't make it to the symposium in either Melbourne or Adelaide.

April 2006

Developing a Google Desktop sidebar using Delphi -
Zijian has developed this without using the Google SDK. The talk will focus on the desktop, COM, and plug-in, using Google Desktop as an example.

March 2006

Application and Event Logging Framework -
We've all done logging at some time, whether to record errors, check performance or log data changes. However, how do you log a communications error to the database if your network has gone down? Misha's solution allows multiple client applications to centralise event logs on a server database in a reliable way.

February 2006

Jim2 Business Engine ERP package -
The development team from Happen Business will be presenting an overview of their Jim2 Business Engine ERP package.
Topics include…

• General architecture
• Coding methods and style
• Release cycle
• Support issues
• Documentation
• MS SQL tricks and hacks
• Various Windows related issues and workarounds
• Software startup issues
• How we have achieved success so quickly
• Some of the trickier coding issues we have had to tackle.
• 3rd party components we use and why
• D2006 migration issues
• User interface design

January 2006

What's new in ECOIII -
ECO III, released with Delphi 2006, introduces many new features to dramatically improve developer productivity. This session covers the new features, such as State Machines, the ECO Action Language, multiple persistence mappers, as well as the many smaller but much requested tweaks that have found their way into this release. We also cover some dramatic changes to how we deliver ECO to you. A must see session for anyone using, looking at using, or wishing they could use ECO.
For more information on ECO have a look here.

2005

December 2005

Programming in Virtual Machines -
Moz shows you the joy of programming inside virtual machines - why you'd want to, how to set them up and some tweaks to make them moreuseful. He'll bring along a test rig for people to look at.
His talk can be found here.

November 2005

Round Table Discussion on Delphi 2006 -
During his tour throughout New Zealand & Australia to present on Delphi 2006 at the Borland Technology Days 2005, John Kaster - Principal Engineer for Borland Software Corporation (USA) - will have time to meet with us at a regular ADUG meeting.

October 2005

DeXter Sneak Preview -
Malcolm will be giving us an insight into the next version of Delphi codenamed DeXter. We will see ECO III, the next version of ECO. He will explain some of the new features and then put ECO through its paces. This will be followed by a look at the Delphi Compact Framework compiler and finally, if we have time, a quick look at C++ Builder - the latest language personality in Delphi.

September 2005

ADUG Membership System -
The team developing the new membership system wants to present its results so far. As we have moved to ECO recently we will discuss the class diagram and how ECO should help us to be more productive. We are looking forward to your comments and suggestions for improvement.
"The Team" are Craig Goodall, Dick Walker, Esther Hamburger, José García, Mathias Burbach and Phillip Allan.

August 2005

Turning MDA into reality with ECO2 -
We will have a look at a commercial application developed by Dick Walker using ECO2. We will look at how ECO and .NET are used to create a real life business application. We will cover the general concepts involved, discuss design decisions and take a high-level view of some of the latest technologies can be used. Come along, have a look and ask some questions.

Here are some helpful links:

• Christophe Floury's White Paper
• Tutorials x 4
• Team ECO Wiki: Links to blogs, articles and downloads
• Peter Morris' ECO Web Pages
• Malcolm Groves' Blog
• Dr. Bob ECO ASP.NET app
• BDN Articles

July 2005

Turning a program into a sustainable software business -
Has your mind every drifted and wondered "what could I code that would really make a difference to the world, and be turned into a sustainable software business". This talk passes on lessons and ideas on what we did at the architecture level, and in terms of processes, configuration management and documentation to achieve this.
We followed a broad agile process of peer testing , daily builds and incremental development, but took a slightly different approach in that we did build a layered platform up front....and stuck to it, with continuous cleanup and periodic spring cleans.
The talk will cover some of the patterns used and the architectural framework, in particular the persistence layer. We'll talk about the commercial need for a "build it and speed it up later" approach. A key to the product's success is its amazing configurability and we'll discuss how that was achieved, and also the way we do configuration management that allows 100's of customers to all request their own customisations while maintaining one version of the code.
Lastly documentation! Although hard to maintain, it is the level that is important to get right. eTrack uses a variation of use cases to document fanatically the business requirements of every issue, enhancement and feature in a quick efficient manner that works in a virtual environment and results in almost zero rework.

June 2005

Practical interface usage -
This session will introduce Object Pascal interfaces (not user interfaces) and provide some practical examples of where they can be used. Examples will include interface usage in the VCL, using interfaces to build an application that be run either as a single exe or a distributed system, code that can be reused in both a web and desktop application, and a technique useful for library type code that gives a class seperate private and public interfaces.
If you're unfamiliar with interfaces or if you have trouble finding a role for them in your applications this session will give you some tips.

May 2005

What's new in InterBase 7.5 -
Are your customers struggling with 4 GB InterBase files, too? Do you want to monitor closer what's going on in your InterBase server? Then the new version of InterBase might be of interest for you. Come along and see what improvements the Borland InterBase development team recently introduced to InterBase 7.5.
You will find the InterBase PLANalyzer home page here.
You will find the InterBase Performance Monitor home page here.
You will find the BorCon 2004 InterBase proceedings here.

April 2005

ECO2: Enhanced capabilities for Model Driven Development -
For this presentation Damien will briefly outline what Borland offered in ECO1 and how this compares to the increased funcionality in ECO2. He will then go through an example of these new capabilities in Delphi 2005. Some of the features that he will be discussing are:

• Synchronisation of multiple ECO Spaces
• Web development with ECO
• Transaction support with ECO

March 2005

NexusDB V2 Memory Manager and RDBMS -
NexusDB is a high speed DBMS engine for Delphi, C Builder and .Net applications. Version 1 has been a successful heir to the popular FlashFiler engine from the now defunct TurboPower Software company. A significant part of the success and speed of NexusDB can be attributed to its well known memory manager. In this talk we explore both the Nexus Memory Manager and Version 2 of NexusDB. Aspects of the Memory Manager that make it the technical best of its kind on the market are explained in this presentation. Examples showing its speed and lean use of memory will be demonstrated highlighting just how easy it is to use. The talk will then lead on to an in-depth discussion of Version 2 of the RDBMS, NexusDB. The various new features of NexusDB will be explained, with examples, as well as a look into how to utilize it potential to the fullest. Version 2 also represents a move by Nexus into the .NET world. Future editions of NexusDB, namely the Enterprise Edition, will also be showcased.

February 2005

Creating and Using Web Services with Delphi 2005 -
In this presentation we will explore how easy it is to create and consume web services with Delphi 2005 thanks to the Microsoft .Net Framework SDK. After buiding our own simple web service we will consume an existing web service to retrieve weather information around the globe and store those requests in a database. Finally we will show how to present those weather requests in an ASP.Net page.
The source code of this presentation can be downloaded from here.

January 2005

Member Built App: A Business Process Management System -
During the last few years, Glenn has been designing & building a Business Process Management (BPM) system in his spare time which consisted of nights, weekends etc. This BPM system was designed to allow people to perform the most common operational tasks, such as moving domain specific data in a natural way by integrating databases, workflow, middleware, enterprise systems etc, so that managers and process change engineers can define automated processes as well as monitoring KPIs.
Glenn will demonstrate the techniques used to create a professional client/server application with high levels of usability, such as the what GOF and POEAA patterns he used, how to setup a complex serialization model that supports file persistance, the clipboard and databases and an overview on how he found developing his first major .NET application.

2004

December 2004

Automated Code Generation using CodeSmith -
CodeSmith is a freeware code generator that can be used to generate any sort of text file including Delphi source files. It can come in handy if you need to write several classes or units that are almost but not quite identical to each other such as strongly typed lists or object wrappers for database tables. Templates are used to generate the Delphi source code using a template syntax that is very similar to ASP.NET.

November 2004

DUnit on DataModules -
Sometimes it seems difficult to get Delphi's RAD approach and DUnit "under the same hat". This presentation will show how you can get the most out of DUnit even if you use TDataModules and TDataSets. We will see how we can separate our business logic from the user interface and how to apply unit testing on the business logic container called TDataModule.
The source code of this presentation can be downloaded from here.

October 2004

ADO.NET & Borland Data Provider In-Depth -
The talk will cover the fundamentals of ADO.NET, like DataSet, DataTable, DataRow, DataColumn & DataAdapter. We will see how Borland's components (e.g. BdpConnection, BdpTransaction, BdpCommand & BdpDataAdapter) will help you to build database applications under .NET for a variety of SQL servers. We will learn about a very efficient mechanism to control concurrency situations and how to handle PK values in a disconnected "DataSet-world".
The source code of this presentation can be downloaded from here.

September 2004

Object Oriented Design using Together Designer Community Edition and Colour -
Take a look at the recently released freeware version of Together Designer from Borland. Together Designer is a UML diagramming tool with great flexibility and intelligence in it's behaviour. A technique for using colour with UML diagrams will also be discussed, plus a short introduction to basic UML notation if required.

August 2004

Web Services Trick and Tips with Delphi 8 - Glenn Stephens
The basics of ASP.NET web services are easy to grasp. In a nutshell to create a Web Service, you create a class that inherits from System.Web.Services.WebService and apply the WebMethod attribute to the methods you want to expose as part of your web service. But like programming on any other system, once you try to perform more complex tasks, you will need to know some more complex ways of working with ASP.NET Web Services using Delphi 8.
This session will take you through some of the advanced ASP.NET Web Services tasks that you are likely to come across in a production environment such as multi-threading Web Services clients, using binary data in your web service and allowing your Web Service to accept XML data without the need for defined parameters.

July 2004

An XML Case Study - Misha Charret
In this short presentation I will illustrate how XML was used as the framework to implement a web sports statistical database. The purpose of the application was to automatically download sporting results (cricket, tennis, etc) from internet web pages to populate tables in a sports statistical database. Two of the hurdles to overcome were to effectively parse a variety of poorly formatted web pages and to determine suitable database schemas to allow effective statistical queries. I will explain how the use of XML schemas and documents were utilised to achieve these aims.

June 2004

Threads to your help - Part 2 - Malcolm Smith
This session will cover the basics of threading in Delphi.
In particular

• why/when to use threads
• basic thread details such as FreeOnTerminate, OnExecute, Synchronize
• methods of terminating threads
• notification of thread completion
• thread access to shared objects using different sync objects
• critical sections, mutex, semaphore, multi-read-exclusive-write
• TThreadList and custom thread safe lists
• and anything else I can think of....

May 2004

Controlling MSOffice applications using Delphi - Lachlan Gemmell
This session will explore the use of Automation (formerly known as OLE Automation) to control MSOffice applications such as MS Word, MS Excel and MS Outlook using Delphi code at the desktop level. The trade-offs between the different methods will be discussed as well as some timesaving tips. The pros and cons of creating MSOffice documents on the server side will also be discussed.

April 2004

Configuration Management with StarTeam - Damien Boostma
When people think of Configuration Management, the immediate thought is a source code repository to manage the versions of files within a project.
While a source code repository is one important factor in Configuration Management there are other things to consider like Defect Management, Task Management, Requirements and Communication Channels.
This is what Starteam is - a solution to configuration management. We will have a look at the key capabities of Starteam in conjunction to the current integration with Delphi.

March 2004

Application in a Refactored Light - Derek Renouf
"Legacy application" is no longer a term strictly reserved for COBOL or FORTRAN applications. It is a term that can now encompass application code written in VB, C++ and even Delphi. This talk discusses some approaches to refactoring applications from an older RAD all-business-logic-in-forms code to more extensible and maintainable code. As part of this, business processes, documenting architecture, web services and XML will be discussed.
It would be good if people want to bring along some of their code, or be in a position to discuss things...

February 2004

Life after death -
the story of TPS's FlashFiler transition to NexusDB - Dr Geoff Harris
Approximately 12 months ago TurboPower Software Company announced, totally unexpectedly, their immediate withdrawal from the Delphi 3rd Party Component business. As a company with significant history, acclaimed technical acumen, and many high quality components in various stages of their life cycle, serious concerns by their customers (both hobbyist and professional Delphi Developers) for these components were raised.
Amongst their many libraries, TPS had a database engine, FlashFiler, which was in a transitional state: version 3 had already been promised to be delivered in 2003 and had significant improvements as well as fixes for a number of serious bugs. This created a difficult situation for Developers using FF2 : do they hope the Open Source version will eventually get fixed or do they undertake the onerous task of replacing their backend with another DBMS backend?
This talk presents an insider's view of how a team of FF2 experts got together and created a totally new DBMS (quite literally from scratch) in just 6 months. In particular, the old adage of "a project seeks to be on time, within budget, and meets specs - choose 2 out of the 3" is demonstrated to have been apparently broken by the team.
The talk concludes with a discussion of the NexusDB's future plans.

January 2004

Reducing Code Duplication Using OO Techniques - Dick Walker
Some examples of improving a RAD business application by introducing objects, inheritance, custom components and datamodules to improve the code, remove duplication and allow reuse. Before and after examples.

2003

December 2003

New things in Delphi 8 for .NET - Glenn Stephens
For the first time in a few versions, the Delphi language has been updated. In this session you'll see the new features included as part of the Delphi Language. You'll also see how we can port applications written in Delphi 1-7 to .NET applications, and we'll also get a peek at some of the new features in Delphi 8 for .NET. Glenn's presentation provided a good insight into Borland's Enterprise Core Objects (ECO).

November 2003

Introduction to FinalBuilder - Vincent Parrett
FinalBuilder is designed to automate tasks that you routinely do as part of your software development cycle. It allows you to quickly define a repeatable list of actions that can be executed in the same manner time after time. FinalBuilder cuts down build times by automating tasks that often take many laborious manual steps. Any manual process with more than one step is prone to errors, humans are generally not very good at doing repetitive tasks, often doing steps out of order or missing steps altogether. FinalBuilder can help you cut out those errors.

October 2003

A few more of my favourite tools - Anthony Egerton
I have been referred to as a tool junkie by one of my colleagues. But I prefer to think of it as spending an inordinate amount of time finding tools which will save me time. Come along and find out my favourites, where the time has been wasted for you.

September 2003

An introduction to CodeRush - Lachlan Gemmell
CodeRush is the ultimate productivity toolset that binds seamlessly into the Delphi IDE. It has been designed to fully enhance Delphi's built in editor and to provide the features and capabilities necessary to program at the speed of thought. Though Delphi provides a fine basic editor (which most people use because it understands dpr, dfm and pas file relationships), it does not provide the advanced features available with CodeRush or other third party editors.

August 2003

Why I'll never create a data-aware application again - An introduction to BOLD - Glenn Stephens
Bold is fast to develop with, easy to maintain, object orientated, and gives you support for things that we all end up coding for hours. Remember Matthias' presentation on an object versioned database - that can be done in Bold within a matter of seconds. Remember my session on Undo/Redo - Bold's got that built in. Want true database portability - you can change from Interbase to Oracle to DBISAM without changing a line of code. And theres much more. Bold takes care of a whole bunch of major plumbing for you.

July 2003

Creating an OLE DB driver for your Delphi data - Lachlan Gemmell
Using the Microsoft OLE DB Simple Provider Toolkit, a basic read-write OLE DB driver will be constructed allowing read write access to Delphi data and structures from OLE DB compatible applications such as Visual Studio, MS Office, and other reporting tools.

June 2003

C#Builder - Damien Bootsma
Designed to accelerate the application development lifecycle, Borland® C#Builder™ for the Microsoft® .NET Framework delivers a design-driven, pure C# development solution for .NET. Maintain design integrity throughout your development lifecycle. C#Builder is designed to improve team collaboration and enable integration of the modeling, development and runtime phases so you can deliver better software, faster. Offering technologies for flexible, high performance support and integration with enterprise databases – as well as direct communication with CORBA® and J2EE™ technologies from your .NET applications – C#Builder is optimized for enterprise development. C#Builder helps boost the productivity of your development team, the quality of your .NET applications, and the return on your technology investment.

May 2003

Iterators: Inside and Out - Malcolm Smith
This presentation will review the concept of iterators and how they can be used to simplify the repetitive task of traversing aggregates. We will look at creating very simple iterators up to polymorphic versions as well as distinguishing the difference between an internal and an external iterator. Implementation issues will also be discussed. Four demo applications will be presented during the discussion to reinforce the theory. I am also working on a small utility application that uses just about everything being discussed.

The documentation of the Open Tools API is notoriously terse, which makes the initial learning curve quite steep. This presentation is designed to help developers avoid the pitfalls of using the Open Tools API for the first time. Source code for all examples are available here.

April 2003

User Centered Design for Developers - Glenn Stephens
The usabilty of an application is often one of the most overlooked parts of an application. While it will typically account for between three and six percent of a development project budgets, it is valued by end users as accounting for 35% of what the product means to them. We could all do with better designed applications. For end users perception is reality.

March 2003

Creating objects from template code - Malcolm Smith
The concept of creating classes from templates almost certainly seems unnatural to Delphi programmers. Template based code is used to create a family of closely related objects that can be useful in place of sub-classing when the following criteria presents itself:

February 2003

FogBUGZ - Victor Rodrigues
FogBUGZ 3.0 is a system for managing software projects designed by software development guru Joel Spolsky. It works so well that your projects will practically manage themselves.
At the heart of FogBUGZ is a database of cases. A case can be:

January 2003

Multi-tier Applications with RemObjects - Chris Latta
RemObjects is an extensible remoting framework that allows you to build scalable (and high performance) multi-tier systems in the simplest and most flexible way. In this presentation you will see:

2002

December 2002

Delphi and ASP.NET - Glenn Stephens
This session covers the fundamentals of creating dynamic web applications using ASP.NET and the Delphi.NET compiler.

By the end of the presentation you should understand.