So far I found that MEF is going well with presentation layer with following benefits. 1. DI (Dependency Injection) 2. Third party extensibility (Note that all parties involved should use MEF or need wrappers) 3. Auto discovery of Parts (Extensions) 4. MEF allows tagging extensions with additional metadata which facilitates rich querying and filtering ......

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Here is the screenshot of final output. Here is what PoC is doing 1. There is Silverlight application hosted in CRM on custom area-subarea. This in-turn needs two web resources 2. There is Custom button added in Ribbon 3. Third web resource is hosting JavaScript function 4. On click of Custom Button on CRM Ribbon function in JavaScript web resource ......

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Requirement was to create Multi-tenant WCF Service for custom development using WCF and Dynamics CRM 2011. There is just one SVC file but multiple URLs to access it e.g. in Dyanamics Organization Org1 have URL http://CRMserver_name/Org1/... and Org2 have http://CRMserver_name/Org2/... I was ......

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