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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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iphone - Very strange problem about NSString -

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a strange behavior function, 

void* getnsstring(const nsstring* str){  str = @"this new test"; //nsstring* str1 = @"so strange test";  return; }

then 

nslog(@"%@",getnsstring(@"test"));

the result 

this new test

if uncomment 

nsstring* str1 = @"so strange test";

my understanding nothing returned, should null , why print out string ?

then result 

so strange test

i don't believe nothing returned. believe it's undefined. in other words, returned.

in case, looks it's returning whatever happened on stack @ given location. happens 1 of strings modified or created can assure fortunate accident (or unfortunate since crash better).

if want nothing returned, need change:

void* getnsstring(const nsstring* str){

to:

void getnsstring(const nsstring* str){

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