IObjectDictionary.GetObjectToWrite (METH)¶

METHOD GetObjectToWrite : ABORT_CODE

Used to search for an object and checking general write permission (access rights and data size). Returns ABORT_CODE.SUCCESSFUL if writing is allowed. Only needed if writing permission should be checked without writing immediately to the object.

InOut:

Scope	Name	Type	Initial	Comment
Return	GetObjectToWrite	ABORT_CODE		ABORT_CODE.SUCCESSFUL: Object writing permitted; ELSE: Writing not permitted
Input	wIndex	WORD		Index of object which should be written
	bySubIndex	BYTE		Subindex of object
	xCheckAccess	BOOL	TRUE	TRUE: Check access rights, FALSE: do not check access rights
	udiSize	UDINT		size of data to be written
Output	itfObject	IODObject		requested object
	itfSubObject	IODSubObject		requested subobject