ReadPlist

nsarray *cachepath= nssearchpathfordirectoriesindomains(nscachesdirectory, nsuserdomainmask, yes);

    nsstring *cachedir = [cachepath objectatindex:0];

    nsstring *filepath = [cachedir stringbyappendingpathcomponent:@"version.plist"];

 

    nsfilemanager *filemanager = [nsfilemanager defaultmanager];

    // copy the file from the resourcepath to the documentpath

    if (![filemanager fileexistsatpath:filepath]) {

        nsstring *databasepathfromapp = [[[nsbundle mainbundle] resourcepath] stringbyappendingpathcomponent:@"version.plist"];

        nserror *error;

        [filemanager copyitematpath:databasepathfromapp topath:filepath error:&error];

    }

 

   
    nsdictionary *dic=[nsmutabledictionary dictionarywithcontentsoffile:filepath];