22 Sep 2010

Come and hang out with me at Tech·Ed Africa 2010!

imageTech·Ed Africa 2010 is less than a month away and it is a massive conference where all things IT Pro and developer are discussed. It is a great conference, filled with networking (read: beer), wonderful sessions and great prizes!

I will be attending as a speaker again this year so I thought I would share what I will be talking about, however before I get to that I want to talk about a wonderful prize I am giving away.

Certain MVP’s got given some Visual Studio 2010 Ultimate licenses to give away, and I was lucky enough to get three of those. Each license is values at $11600!! I will be giving these away at the community lounge as part of a fun game! Details of the game will be available at the lounge at the event.

Back to my shameless promotion Winking smile Tech·Ed has two types of sessions Breakout Sessions where I get up on stage and present and demo for about an hour and Whiteboard Sessions which are interactive discussion sessions. I am lucky to have a few of each. Note: this is all subject to change.

Breakout Sessions

Intro to Workflow Services and Windows Server AppFabric

Windows Workflow Foundation 4 (WF4) provides a flexible, declarative programming model and a brand new runtime architecture that makes it easily accessible for .NET developers. What that means for developers is that WF4 can make it easier to put together your application logic, encapsulate complex control flow logic, and abstract complex programming tasks. WF4 also composes nicely with Windows Communication Foundation (WCF) for writing declarative workflow services that support content-based message correlation and long-running duplex conversations. When you combine the framework features with the new AppFabric capabilities in Windows Server to host and manage your workflows and services , you have a comprehensive workflow solution in Windows. In this session we will look at examples of how you can use WF4 in your application and service development to speed your development and simplify complex tasks, as well as how to build powerful, manageable workflow services with WF, WCF and AppFabric. Come find out how this powerful, testable framework can help you and your development team take programming to the next level.

WCF Made Easy with Microsoft .NET Framework 4 and Windows Server AppFabric

Windows Communication Foundation (WCF) is a flexible and powerful platform for building service-oriented applications, and with that flexibility comes some complexity. As of .NET Framework 4 – configuring, securing, hosting and managing WCF services has never been easier! WCF 4 and Windows Server AppFabric come together to help developers and IT administrators overcome the complexity. Come find out how much easier it is to configure WCF services in .NET 4 including alignment with the Microsoft ASP.NET configuration model and a reduced configuration footprint. Also learn Windows Server AppFabric features for the IT administrator, finally making it easier for IT administrators to easily access settings they care about such as security and throttling features; providing control over the hosting lifecycle of WCF services; and giving new visibility into faults, exceptions, and tracing and diagnostics features to help you manage your service deployments in production un-intrusively.

Windows Server AppFabric Caching: What It Is and When You Should Use It

The distributed in-memory caching capabilities of Windows Server AppFabric will change how you think about scaling your Microsoft .NET-connected applications. Come learn how the distributed nature of the cache allows large amounts of data to be stored in-memory for extremely fast access, how AppFabric’s integration with Microsoft ASP.NET makes it easy to add low-latency data caching across the Web farm, and discover the unique high availability features of AppFabric which will bring new degrees of scale to your data tier.

Whiteboard Sessions

Web Service Interop

This is a panel discussion on web service interop with myself, Nabeel Prior (Microsoft BizTalk Expert), Anton Delsink and Ryan Crawcour (BizTalk Expert from New Zealand).

Powering Rich Internet Applications: Windows Server AppFabric, Web Services, and Microsoft Silverlight

This is a panel discussion on with myself, Ryan Crawcour (BizTalk Expert from New Zealand) and Rudi Grobler (WPF MVP).
21 Sep 2010

Visual Studio 2010 Training in Jo'burg

Notion Solutions will be running some Visual Studio 2010 training in Johannesburg at the end of October. These are not free courses but the value you will get from training with one of the worlds top ALM companies will be worth it.


Tester Training with Visual Studio 2010 Ultimate (4-Day Course)

This course provides students with the knowledge and skills to use the latest testing tools provided by Visual Studio 2010 to improve their ability to manage and execute test plans. Test case creation and management will be covered, as well as test execution and automation practices using Test Manager. Creating and managing virtual lab environments using Lab Management 2010 will be discussed within the context of test planning and execution. By the end of the course, students are equipped to begin planning the implementation of Visual Studio 2010 for improving testing practices within their organizations.

October 25 – October 28, 2010 09:00 – 17:00


Overview of Visual Studio 2010 (4-Day Course)

The Visual Studio 2010 Overview course provides students with the knowledge and skills to improve the development practices of their entire organization and team. A broad set of features provided with Visual Studio 2010 will be covered to assist your team with application design, test management and execution, development standards and collaboration, automated build and release management, database schema management and test lab management. This course covers all of the most important features without going overly deep. By the end of the course, students are equipped to better understand how Visual Studio 2010 can be used within their organizations.

November 1 – November 4, 2010 09:00 – 17:00

20 Aug 2010

It's Dev4Dev's time again!

My favourite gathering of developers happens 2 or 3 times a year, it’s called Dev4Devs. This is a free event which Microsoft runs, where ANYONE can present a topic but they only have 20min! This means that in a morning you see 7 topics and rather than getting swamped in all the details you dive directly to the really important parts.

The topic list is below, and there is some exciting topics there and even some non-MS technology is covered too!

I am also really glad that the entire ATC team at BB&D, which is the team I work in, is presenting – they are highlighted in the list below!

The next one comes on the 4th September 2010 and it occurs at Microsoft’s offices in Johannesburg and you can register at https://msevents.microsoft.com/CUI/EventDetail.aspx?EventID=1032456806&Culture=en-ZA

Session List for Dev4Devs

Windows Phone 7 - Getting Started

A high level introduction to getting started with Windows Phone 7 development including: where to begin, options for developers, thinking about design and a demonstration application.

Presenter: Johannes van Schalkwyk

Making MVVM easy

Starting with WPF, Silverlight or WP7? Heard of MVVM but think it’s WAY too complex for your simple application? Join me for a crash course using the easiest MVVM framework available… Caliburn.Micro!
Presenter: Rudi Grobler (ATC Team Member)

Why you should care about Google Closure

Closure is a modularised set of JavaScript libraries that can assist you in building rich internet applications.

It's been battle-tested by Google on sites like: Gmail, Google Docs and Google Maps.

Attend this short intro to get an understanding of how important these libraries are and why you should consider using them in your next big internet app.

Presenter: Simon Stewart

Introducing NHibernate 3

The daddy of .NET ORM is back with a new release, in this session you'll see a few of the newest features - such as a full IQueryable LINQ provider - that makes NHibernate 3 the best release yet!
Presenter: Kevin McKelvin

Branding SharePoint 2010 with MasterPages, Layouts and CSS

One of the largest limitations of WSS3.0 and MOSS2007 is the ability to brand SharePoint without intricate knowledge of the platform and in some cases breaking a few rules and modifying out of the box system files to get the desired look and feel. Come and see how the theming engine in SharePoint 2010 together with CSS, Master Pages and Layouts can be used to brand your SharePoint site using the amazing new SharePoint Designer 2010.
Presenter: Brent Samodien

Unit Testing - Code Coverage & Mocking

In this presentation William will demonstrate how code coverage tools help measure the effectiveness of your unit tests.  He will also show how Mocking tools can help to add value to your unit tests and ensure that all edge-case logic is properly checked.
Presenter: William Brander (ATC Team Member)

Getting ready for Windows Azure development

Heard about the cloud? Excited about the possibilities? In this session we have a 1000-mile introduction to Microsoft’s operating system for the cloud, Windows Azure, how it compares to the other cloud offerings that are out there and how to get your hands dirty with the skill-up process. Endless possibilities + new tech = fun stuff.
Presenter: Ryno Rijnsburger

An introduction to Mercurial Source Control

Want a quick introduction into a Distributed Version Control System (DVCS)? Meet Mercurial it is a cross-platform, fast, lightweight source control management system designed for easy and efficient handling of distributed projects.
Presenter: Zayd Kara (ATC Team Member)

Making money with Coded UI

Coded UI is a brand new feature of Visual Studio 2010 which enables you to quickly build automated user interface tests for your application and run them as if they were unit tests. In the talk we will look at how Coded UI can change your life, one UI at a time!
Presenter: ME! (ATC Team Member)

Hack .Net in 10 Seconds - Why obfuscation is critical

Hacking 101 – I demonstrate how to bypass basic copy protection in an unobfusctaed .Net application through reverse engineering and show how obfuscation adds a layer of protection. I also demonstrate additional techniques for protecting your applications from hacking once they are released in the wild.
Presenter: Mark Pearl

Composite Applications with PRISM

In this session Stephan will demonstrate how to leverage the Composite Application Libraries to create modularized applications for WPF and Silverlight. He will also show you how to do multi-targeted development by sharing lots of code between the web and desktop applications.
Presenter: Stephan Johnson

An Introduction to Pex and Moles

An introduction into Pex and Moles, covering the basics of Mole Types and Mole Stubs and Parameterised Testing.
Presenter: Dave Russell

ASP.NET Dynamic Data

I will briefly introduce ASP.NET Dynamic Data by showing how to build a complete data maintenance web application with almost zero code.

Moving on, I will demonstrate some standard ways of customising a Dynamic Data application, and some more advanced non-standard customisation techniques. I will finish off by illustrating how Dynamic Data libraries and controls can be leveraged in other applications that don't normally use dynamic data.

Presenter: Brady Kelly

ASP.NET MVC 3

As you probably already surmised, ASP.NET MVC 3 is the next major release of ASP.NET MVC. Join us as we highlight the upcoming features and modifications to this popular framework.
Presenters: Jaco Pretorius and Kobus Brummer

10 Aug 2010

Wrapping up the VS & TFS hands on labs event

EventBanner

A recent Saturday (31st July), we ran a free day of Visual Studio 2010 and Team Foundation Server 2010 hands on labs. This event was run at the Bytes training facilities in Midrand, who set us up with 50 machines for people to use. BB&D jumped in and helped out with snacks (and giving me and Zayd time during work to plan this).

Together with Brent, from Bytes, and Zayd we ran around helped people out and got a ton of setup done! The crowd was fantastic (we had 70% to 80% attendance) with loads of hallway conversation about everything from licensing, Microsoft and even Visual Studio!

We were very honoured by three attendee’s who flew up from Cape Town to come to this event! This really highlighted the value of this event and we were all proud of it.

We also recommended people bring their own laptops to copy from the Microsoft Community Drives which was a massive success. We only had two drives so there was a queue for them. One of my personal highlights was walking past someone copying from the drive I saw them using one of my quick reference posters as a desktop wallpaper Smile 

Lastly, and definitely not least in value, was Devexpress gave us two Coderush licenses to raffle away and those were a great success and congrats to our two winners.

Thanks to everyone who attended and keep watching we have some ideas expand on this and are looking at running it again.

09 Jul 2010

Free Visual Studio 2010 and TFS 2010 training!

Update 13 July 2010: The event is fully booked now! If you want to add yourself to the waiting list in case a spot becomes free, please contact me.

trainingpic[1]I am very excited to announce that Zayd Kara, fellow Visual Studio ALM MVP, and myself have arranged a free hands on labs training for Visual Studio 2010 and TFS 2010. This is your opportunity to get some time learning about the new features in these products.

The event will take place on Saturday, 31st July 2010 and will run from 9am to 1:30pm and is completely free, but it is limited to 50 people!

You will be able to do the following labs:

  • Authoring and Running Manual Tests using Microsoft Test Manager 2010
  • Branching and Merging Visualization with Team Foundation Server 2010
  • Code Discovery using the Architecture Tools in Visual Studio 2010 Ultimate
  • Debugging with IntelliTrace using Visual Studio 2010 Ultimate
  • Introduction to Coded UI Tests with Visual Studio 2010 Ultimate
  • Introduction to Test Case Management with Microsoft Test Manager 2010
  • Planning your Projects with Team Foundation Server 2010
  • Understanding Class Coupling with Visual Studio 2010 Ultimate
  • Using the Architecture Explorer in Visual Studio 2010 Ultimate to Analyze Your Code

Click here for more details and registration form.

I would also like to take this opportunity to thank our sponsors for making this possible:

BB&D CI Glyph_Top 25 Years_Top Small  & byteslogo

07 Jul 2010

TFS Integration Platform: Why the custom adapter format?

Note: This is my personal opinion and not a view of Microsoft.

The TFS Integration Platform includes the ability to create and use custom adapters, however these are done using a custom adapter format. A question asked by many people, including myself, is why a custom adapter format?

Microsoft has a few solutions in the adapter space already which could’ve been used:

  • SSIS: SQL Server Integration Services, Microsoft’s platform for ETL has the ability to build adapters which can read and/or write.
  • WCF LOB Adapters: Microsoft has a very complete framework for building LOB adapters which can be used by custom code or products like BizTalk.
  • BizTalk adapters: Native adapters for Microsoft BizTalk server.

So why reinvent the wheel? There are three compelling reasons I see for it:

Lightsaber vs. Gun

From http://boards.theforce.net/fan_art/b10020/27571607/p1/

A weapon from a more civilised age, the lightsaber is a weapon with a number of purposes:

  • Deflecting laser shots
  • Melting doors
  • Cutting off snow monster arms
  • Slicing open the belly of a tauntaun.

and it does all those well.

A gun is completely different, it is a single minded point and click interface for killing and sometimes it is better to just get the job done as Indiana shows us:

The other adapter templates are like lightsabers in that they are designed to deal with a variety of situations and so flexibility is key. They have the concept of data in/data out and do not care about the data is. The TFS Integration Platform adapters are like a gun, they are built precisely for a single purpose and so do that exceptionally well.

The Scotty Factor

From http://www.wallpaper-network.com/science-fiction/star-trek-wallpapers/

Star Trek is about a group which has research and discovery vessels flying round space and dealing with what is encountered. The ships in Star Trek are not designed for warfare1, but they do a lot of fighting. Why is it then that these peaceful ships can fight, because it is a reality of the situations they encounter, that they will need to be able to defend themselves.

Knowing ahead the common scenarios that can arise, means that you can prepare better and the TFS Integration Platform is an indication of that. There is a lot of knowledge of work items and version control built into the platform, even some assumptions which are not true for all systems, and that means as a developer you write less code in your adapter to get it to work and it also means the platform is optimised for the job at hand.

All you need is a paper clip, a rubber band and a sugar cube

From www.appart.com/Blog/2009/06/default.aspx

A paper clip is meant to hold multiple pieces of paper together – that is it’s job. Introduce McGuyver and the edge case usage of a paper clip being able to control low orbiting satellites comes into play, however he will need a few other things to hack it together. When you work with a generic migration/integration system, those edge cases are very difficult to cater for. The TFS Integration Platform handles edge cases related to the task at hand very well because they aren’t edge cases – they are normal expected cases.


  1. There is one ship purpose built for fighting, the Defiant.
10 Jun 2010

How to create an adapter for the TFS Integration Platform - Appendix 2: SimpleDictionary

Note: This post is part of a series and you can find the rest of the parts in the series index.

For my WI adapter I needed an implementation of Dictionary<T,V> which could be serialised and unfortunately the .NET one can’t. So I threw together a simple implementation of one using two List<T>. It is not perfect for every possible time you may need an alternative to Dictionary<T,V>, for example the only item manipulation I have is to add an item and clear all items, but it is great for my needs in the case:

[XmlRoot("simpleDictionary")]
public class SimpleDictionary<Key, Value> : IEnumerable, IXmlSerializable
{
    private List<Key> keys = new List<Key>();
    private List<Value> values = new List<Value>();

    public List<Key> Keys
    {
        get
        {
            return keys;
        }
    }

    public List<Value> Values
    {
        get
        {
            return values;
        }
    }

    public IEnumerator GetEnumerator()
    {
        return (IEnumerator)new SimpleDictionaryEnumerator(this);
    }

    public void Add(Key key, Value value)
    {
        keys.Add(key);
        values.Add(value);
    }

    public void Add(object o)
    {
        KeyValuePair<Key, Value>? keyValuePair = o as KeyValuePair<Key, Value>?;
        if (keyValuePair != null)
        {
            this.Add(keyValuePair.Value.Key, keyValuePair.Value.Value);
        }
    }

    public void Clear()
    {
        keys.Clear();
        values.Clear();
    }

    #endregion

    private class SimpleDictionaryEnumerator : IEnumerator
    {
        private SimpleDictionary<Key, Value> simpleDictionary;
        private int index = -1;

        public SimpleDictionaryEnumerator(SimpleDictionary<Key, Value> simpleDictionary)
        {
            this.simpleDictionary = simpleDictionary;
        }

        #region IEnumerator Members

        public object Current
        {
            get
            {
                return new KeyValuePair<Key, Value>(simpleDictionary.keys[index], simpleDictionary.values[index]);
            }
        }

        public bool MoveNext()
        {
            index++;
            return !(index >= simpleDictionary.keys.Count);

        }

        public void Reset()
        {
            index = -1;
        }
    }

    public System.Xml.Schema.XmlSchema GetSchema()
    {
        return null;
    }

    public void ReadXml(XmlReader reader)
    {
        if (reader.IsEmptyElement)
        {
            return;
        }

        XmlSerializer keySerialiser = new XmlSerializer(typeof(Key));
        XmlSerializer valueSerialiser = new XmlSerializer(typeof(Value));

        reader.Read();
        while (reader.NodeType != System.Xml.XmlNodeType.EndElement)
        {
            reader.ReadStartElement("keyValuePair");

            reader.ReadStartElement("key");
            Key key = (Key)keySerialiser.Deserialize(reader);
            reader.ReadEndElement();

            reader.ReadStartElement("value");
            Value value = (Value)valueSerialiser.Deserialize(reader);
            reader.ReadEndElement();

            this.Add(key, value);

            reader.ReadEndElement(); // for keyvaluepair
            reader.MoveToContent();
        }

        reader.ReadEndElement(); // for root
    }

    public void WriteXml(XmlWriter writer)
    {
        XmlSerializer keySerialiser = new XmlSerializer(typeof(Key));
        XmlSerializer valueSerialiser = new XmlSerializer(typeof(Value));

        for (int counter = 0; counter < this.keys.Count; counter++)
        {
            writer.WriteStartElement("keyValuePair");

            writer.WriteStartElement("key");
            keySerialiser.Serialize(writer, this.keys[counter]);
            writer.WriteEndElement();

            writer.WriteStartElement("value");
            valueSerialiser.Serialize(writer, this.values[counter]);
            writer.WriteEndElement();

            writer.WriteEndElement();

        }
    }
}
09 Jun 2010

How to create an adapter for the TFS Integration Platform - Appendix 1: Power Tips

Note: This post is part of a series and you can find the rest of the parts in the series index.

Throughout the series I have share a bunch of power tips for making this easier and this is a quick cheat sheet of them all.

From Part II: Getting Started

  • Power Tip: Once you have completed the tools install, go into to SQL Server and backup the TFSIntegrationPlatform database immediately. There are not only a few odd bugs that roam around which may cause you to need it but if you want to test on a clean environment, a restore is quicker than a reinstall.
  • Power Tip: Make a common root for the TFS code and yours (in my case I used RangersCode) and then create sub directories in there for platform and your code (so I had My Production and MS production folders under RangersCode). This helps keep the items close, which makes things easier later plus keeps them separate so you can identify them.

From Part III: Overview of adapters

  • Power Tip: The TraceManager puts all information written to it in the log files, so please make sure you do not put any sensitive information in there.

From Part IV: IProvider

From Part V: Items (IMigrationItem & IMigrationItemSerializer)

  • Power Tip: VC stands for Version Control. This refers to an adapter that works with the source control aspects of the system. WI, work items, and WIT, work item tracking, are the same thing. File attachments in WI are NOT regarded as VC and must be handled by your WI adapter.
  • Power Tip: When you are downloading files in the IMigrationItem, you are responsible for the creation of the path too. So make sure you are creating directories and also checking what directories exist too.

From Part VIII: IMigrationProvider

  • Power Tip: In my implementation I used the very useful Path.GetTempFileName() from the .NET framework to get a place to put the file. However this causes an empty temp file to be created automatically and the platform doesn’t like that, so I needed to delete the temp file after that, and then call Download.
  • Power Tip: For folders creation or for deletes of files/folders you can use the Path property of the action to get the folder name.

From Part IX: IServerPathTranslationService

  • Power Tip: The neutral path, or canonical path as it is correctly named, is a path that is “Unix like”, (I.e. /src/project/). However these do not follow all the same rules as true Unix paths. For example : is a valid character in the path.

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