Muenchian Grouping and Sorting in BizTalk Maps

Update many years later… Check out this improved approach: http://code.msdn.microsoft.com/Muenchian-Grouping-and-790347d2 First, I’ll admit the title of this post isn’t entirely accurate, because you can’t do the grouping and sorting I’m about to show using the BizTalk mapper.  We’ll be overriding the XSLT for a BizTalk map, so therefore it might be more appropriate to call this…

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