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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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java - File.getCanonicalPath() failure examples -

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does have experience or know when method file.getcanonicalpath() throw ioexception

i have tried internet , best answer in file api says

"ioexception - if i/o error occurs, possible because construction of canonical pathname may require filesystem queries"

however, not clear me because still cannot think of case might fail. can give me concrete examples can happen on linux, windows , other os (optional)?

i reason want know because want handle exception accordingly. thus, best if know possible failures can happen.

here windows example:

try calling getcanonicalfile on file in cd-drive, without cd loaded. example:

new file("d:\\dummy.txt").getcanonicalfile();

you get:

exception in thread "main" java.io.ioexception: device not ready     @ java.io.winntfilesystem.canonicalize0(native method)     @ java.io.win32filesystem.canonicalize(win32filesystem.java:396)     @ java.io.file.getcanonicalpath(file.java:559)     @ java.io.file.getcanonicalfile(file.java:583)

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