Deleting all the files in the iPhone sandbox (documents folder)?

Question

Is there an easy way to delete all the files(images) I saved in the documents folder of the app?

Answer 1

 NSFileManager *fileMgr = [[[NSFileManager alloc] init] autorelease];
NSError *error = nil;
NSArray *directoryContents = [fileMgr contentsOfDirectoryAtPath:documentsDirectory error:&error];
 if (error == nil) {
   for (NSString *path in directoryContents) {
    NSString *fullPath = [documentsDirectory stringByAppendingPathComponent:path];
    BOOL removeSuccess = [fileMgr removeItemAtPath:fullPath error:&error];
    if (!removeSuccess) {
        // Error handling
        ...
    }
}
} else {
 // Error handling
...
}