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c# - Usage of Server Side Controls in MVC Frame work -

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i using asp.net 4.0 , mvc 2.0 web application. project requiremrnt have use server side control in application not possibl in noraml case. ideally want use adrotator control , datalist control. i saw few samples , references in codepleax mvc controllib howwver found less useful. can tell how utilize theese controls in asp.net application along mvc. note: please provide functionalities related adrotator , datalist controls not equivalent functionalities thanks in advace. mvc pages not use normal .net solution makes use of normal .net components impossible. a normal .net page use event driven solution call different methods service side mvc use actions , view completly different way handle things. also, mvc not use viewstate normal .net controlls require. found article discussing mixing of normal .net , mvc.
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c# - Why there are contentions in places with no lockings? -

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i run concurrency profile of software in visual studio 2010 , found contentions on lines of code not within locks. say, new operation create array, or thread-local dynamicmethod.invoke call. contentions on assignments. not figure out why these lines cause intentions because there should no way under lockings in code.

anyone experiences similar problems? think contentions displayed in vs2010 concurrency profiler should caused waiting on lock or entering piece of mutex section. thanks.

newing array , jitting dynamic method both allocate memory, possible it's contention in allocator? of course, doesn't explain assignment lines...


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