Using the Save and Query Pipeline to Flag & Filter Data with LightSwitch in VisualStudio2011 - by @BethMassi
In business applications sometimes we need to flag records with additional attributes in response to business rules and then consistently filter those flagged records in some way or another throughout the application. For instance we may have critical or historical data that must always be stored in our databases and never deleted. I used to work in the health care industry and it was important to keep historical patient data. Therefore we would not allow a user to delete a patient’s hospital visit information from the system. Over time, however this causes our data sets to get very large and distracts users from finding the relevant information they need. Hence, we need a way to flag these records and then filter this data out of our result sets across the entire application.
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Post Contributed by: Kunal Chowdhury
Kunal is the Site Admin and Contributor of Silverlight-Zone. He is a Software Engineer, Microsoft Silverlight MVP, Code Project Mentor and a Code Project MVP. He is also an active Author in SilverlightShow.net and a speaker in various community events. He works on Microsoft Platform and very passionate about Silverlight technology. He started his career in 2007 and achieved various awards during his professional life.
He shares his findings in his personal blog: http://www.kunal-chowdhury.com and he also tweets at: @kunal2383.