This function starts a GUI instance for the user to choose a file within DCS7's file system.
Key : 2-PropZInt [stats] [←]
- openMode : 0 if you want to display only the files with a supported filetype, non-zero else.
Outputs the first byte of the data of the opened file (skips the 8-bytes header) if succeed, 0 else.
This function will move all VAT pointers, so all the variables you previously allocated using GetCalc are now lost, and you'll need to GetCalc them again.
:If FileOpen(0)→P :.Opening succeed :Else :.Opening failed :End