iOS - How to locate all files on my IPad/IPhone through Objective-C -

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i writing app allow users browse through files of extension (say pdf, xls) on iphone/ipad. app upload file server.

the app should able locate files not located in sandbox directories.

how can done in objective-c?

thanks lot.

you can enable users open documents other applications application , send them server. in application, must specify type of documents want open (uti).


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