DirOpen : DWORD Function to [...] . Returns a handle to use [...] Directory STRING Name of
pszPath POINTER TO STRING pVariableInformation POINTER TO Variable
TO STRING pVariableInformation POINTER TO Variable [...] TO RTS_IEC_RESULT
Error POINTER TO ERROR optional pointer to error enum
pointer to error enum [...] peError POINTER TO
Error POINTER TO ERROR optional pointer to error enum
Name POINTER TO STRING di [...] TO UDINT
Symbol POINTER TO STRING The [...] variable to activate.
ConfigApplication REFERENCE TO STRING [...] TaskMapList POINTER TO Io
TO STRING var [...] Result POINTER TO UDINT Inout