Wednesday, January 27, 2010

What About the Microsoft .NET Framework Parts

The situation is much less “crystal clear” when it comes to leveraging components of the Microsoft .NET Framework. Namely, on the programming and development platform side, only Microsoft Dynamics SL [evaluate this product] is leveraging Visual Basic.NET (VB.NET), one of the languages embraced by .NET. Having already abandoned the gut-wrenching route of a single code base, as noted in Part 1, Microsoft now has to live with the proprietary platforms within Dynamics GP (i.e., Dexterity) , Dynamics NAV (i.e., C/Side AL), and Dynamics AX (i.e., X++/MorphX).

But, on the upside, the abovementioned Windows WF technology, which is an application-hosted workflow orchestration engine, and with a VS.NET design experience, is much more pervasively used throughout Dynamics. WF tools are VS.NET-based tools for developers that add simplified analyst (information worker) experiences.

The technology originated in the Microsoft BizTalk Server team (to be described later on), and in a future major release of BizTalk, WF will become the orchestration engine for BizTalk. WF is used in SharePoint and within Dynamics applications (i.e., Dynamics GP 10, Dynamics AX 2009, and Dynamics CRM 4.0) as the workflow engine. A distinct feature is its Tracking Provider architectural design (Dynamics AX 2009 implements this) that allows users to capture process execution information in the same database as the transaction data.

There is the ability here to track and record data about WF instances as they execute, such as the current status of long running processes, time spent across parts of/the whole process, exception paths taken, etc. This enables an analysis like, for example, how much time or how many escalations is it taking the user to approve Purchase Orders (PO) for his/her preferred suppliers with PO’s value under US$25,000.

Furthermore, Windows Communication Foundation (WCF), formerly called Indigo and WinFX, is an application web services inter-communication framework, and can be used to access Dynamics AX 4 and 2009 business logic through web service interfaces. This provides a higher level document interface to the application for integration, complementing the .NET Business Connector which offers more granular, lower level component interfaces to the Dynamics AX business logic. Microsoft’s .NET Business Connector replaces the older Microsoft Component Object Model (COM)-based COM Business Connector.

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