Is there a way to replace the Win(Explorer)-API COMPLETELY with DOPUS?

is there a way to replace the Windows(Explorer)-API COMPLETELY(!) with DOPUS, so that the 'Save As' dialog of Windows programs (under WIN7) supports more than 256 characters (= sum of the length of the directory + length of the file name)?
... because many programs still use the OLD WIN(Explorer)-API, so that there can be problems when saving files, if the directory and the file name together have longer than 256 characters.
Thanks a lot, also for tips ... :wink: