Better Application Design

Better Application Design Caleb Jenkins “ Dependency Injection Microsoft Silverlight ” with

email [email_address] Caleb Jenkins Principal Consultant blog developingUX.com twitter . com/calebjenkins Sample code at: http://developingux.com/ioc

developingUX.com www.ImprovingEnterprises.com http://CommunityCast.tv http://ineta.org

Dependency Injection, Inversion of Control and the Strategy Pattern

Dependency Injection, Inversion of Control and the Strategy Pattern

Our Hero

has a quest

to slay the dragon

Our Hero The Dragon

The Dragon

but what if we wanted to

but what if we wanted to rescue the princess,

but what if we wanted to defend the castle rescue the princess,

but what if we wanted to defend the castle use a horse and lance? rescue the princess,

?

The Dragon

a better way or

DI is: More Flexible! More Configurable! More Testable!

DI is:

More Flexible!

More Configurable!

More Testable!

IoC / DI Frameworks http://www.castleproject.org/ http://www.springframework.net/ http://ninject.org/ http://www.codeplex.com/unity Policy Injection Application Block structuremap.sourceforge.net

Interceptors and Listeners The Knight is off to Slay the Dragon! The Knight just slayed the Dragon! It took :22 seconds!

Interceptors and Listeners Slay the Dragon Security Must be a King with a Beautiful Reward Multi-Threading Invoke UI Thread Logging Knight is about to Slay the Dragon

Most “complete” stack ASP.NET Mono Rail Micro Kernel Windsor Kernel Active Record nHibernate Visual Studio Tooling Mature Community Integrates with ASP.NET MVC ASP.NET | Sharepoint Winforms | WPF | WCF | WF Console Apps http://www.castleproject.org/

Most “complete” stack

ASP.NET Mono Rail

Micro Kernel

Windsor Kernel

Active Record

nHibernate

Visual Studio Tooling

Mature Community

Integrates with ASP.NET MVC

ASP.NET | Sharepoint

Winforms | WPF | WCF | WF

Console Apps

“ Spring Framework” is THE way to do JAVA development Spring .NET is the .NET equivalent Perfect bridge for Java Spring developers moving to .NET Interface 21 http://www.springframework.net/

“ Spring Framework” is THE way to do JAVA development

Spring .NET is the .NET equivalent

Perfect bridge for Java Spring developers moving to .NET

Interface 21

My current DI “crush” Light weight / super fast DI (Integrates with Castle for IoC / AOP) .NET Silverlight Windows Mobile No XML Config (Fluent Config)

My current DI “crush”

Light weight / super fast

DI (Integrates with Castle for IoC / AOP)

.NET

Silverlight

Windows Mobile

No XML Config (Fluent Config)

From Microsoft Integration with other Application Blocks Microsoft Support http://www.codeplex.com/unity http://www.codeplex.com/ObjectBuilder

From Microsoft

Integration with other Application Blocks

Microsoft Support

http://www.castleproject.org/ http://www.springframework.net/ http://ninject.org/ http://www.codeplex.com/unity Policy Injection Application Block structuremap.sourceforge.net

Not Covered

http://www.infragistics.com/hot/silverlight.aspx#InfragisticsandSilverlight

Not Covered

Not Covered Type Converters Sockets Deployment Options DataGrid Dynamically Loading Assemblies WCF Integration Advanced Debugging More More More More More

Questions?

copyright

[all images in this presentation are the property and copyright of their owners… Most of which I just found on the Internet and really have no idea who that might be.] copyright

email [email_address] Caleb Jenkins Principal Consultant blog developingUX.com twitter . com/calebjenkins

developingUX.com www.ImprovingEnterprises.com http://CommunityCast.tv http://ineta.org

Thank you Sample code at: developing ux .com / ioc