FILE.GetRoot (FB; Prefix filgrt)

This function block of the CAA_File.library returns the path for the root directory.

Input:

xExecute

BOOL

see: “CAA 指南”

Output:

xDone

BOOL

see: “CAA 指南”

xBusy

BOOL

see: “CAA 指南”

xError

BOOL

see: “CAA 指南”

eError

FILE.ERROR

Error ID

sFileName

CAA.FILENAME

Root directory name with drive specification