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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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.net 3.5 - double.IsNan is not defined? (upgrade from 1.9.7.8 -> 2.0) -

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trying out vs 2010, still want target .net 3.5. have c# projects set with:

<propertygroup> <langversion>3</langversion> </propertygroup>

and seems working fine. f# acting funny though.. can't use double.isnan method.

let foo = double.isnan(bar)   field, constructor, or member 'isnan' not defined.

similarly, string.format broke too:

the field, constructor, or member 'format' not defined.

i must missing here.

explicitly stated "open system" , capitalized double (double).

not sure why fine before..


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