Automatically delete inserted file

Hi there,

I have a process only report which have functionality to import a excel file into Transfer Line table ...
I need to delete imported file (if import is success).
The problem is:
I have a locations on the server \\Files\ExcelFiles\Folder1\Book1.xlsx
\\Files\ExcelFiles\Folder2\AnotherBook1.xlsx
The location \\Files\ExcelFiles\ is fixed but last folder is different and for that reason when I delete the file I'm using

FileMgt.DeleteClientFile('\\Files\ExcelFiles\' + LastFolderName + '\' + FileName);

and the problem is when I'm filling value of the LastFolderName.
When I select the file from \\Files\ExcelFiles\Folder1\Book1.xlsx the system does not read that location. When I go in debug session, I see that system reads the selected file from C:\ProgramData\Microsoft\Microsoft Dynamics NAV\80\Server\MicrosoftDynamicsNavServer$DynamicsNAV80\TEMP\Book1.xlsx. So LastFolderName value is TEMP instead of Folder1.

*Is there any way to get somehow the location from where I reed the file, not the server temp location?*

Thanks
Best Regards