synchronize with rename files

Hi
I have local folder where Invoice aplication have pictures files of products:
d:\zdj_art

files are like: "AB124 3452 Some name with special chracters.JPG"
First word "AB124" is primary key.

I have ftp where I have put files to synchronize products with eshop, but only with primary key as filename.
like:

AB124.JPG

I Can't rename files in d:\zdj_art

Is any way to synchronize local folder with remote ftp whith out rename local files and on ftp files have to be only with "primarykey.JPG" ?

I'm using .net assambly in VB Studio 2008

Not automatically.
But you can code the synchronization, see this example:
https://winscp.net/eng/docs/library_session_getfiles#example

There are no plans for that.
:o