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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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javascript - returning with && -

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what mean return value &&? 

else if (document.defaultview && document.defaultview.getcomputedstyle) {      // uses traditional ' text-align' style of rule writing,      // instead of textalign     name = name.replace(/([a-z]) /g, " -$1" );     name = name.tolowercase();     // style object , value of property (if exists)     var s = document.defaultview.getcomputedstyle(elem, " ") ;     return s && s.getpropertyvalue(name) ;

return && b means "return if falsy, return b if truthy".

it equivalent to

if (a) return b; else return a;

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