IDataItemList.CreateAndAdd (METH)ΒΆ
METHOD CreateAndAdd : SysTypes.RTS_IEC_RESULT
Creates a new item for monitoring and immediately adds it to the list.
Note
Usually items are monitored in total. If you want to expand the items (to prevent problems with different alignment etc.) then consider using the method IDataItemListExpanding.CreateAndAddExpanding instead.
- InOut:
- Scope - Name - Type - Comment - Return - CreateAndAdd- SysTypes.RTS_IEC_RESULT- An error code representing the result of the operation. In case of success, ERR_OK will be returned - Input - pstSymbol- POINTER TO STRING - The symbolic name of the variable to activate. Here the name of the variable on the local PLC/HMI is expected.