To obtain all information about the particular file, call FindFirst() method of SolFSStorage class. Pass the file name with path (eg. "\path\to\filename.ext") as Mask parameter in a call to FindFirst(). This will give you either 0 results if the file doesn't exist or exactly one result if the file has been found and information has been retrieved. If the result was obtained, call FindClose() to release resources, allocated for the search.