WinStudio

CALLMETHODONNULL Keyword

Used for IDO Method Call validators. The logic flow is as follows:

- If NULL entered: 

* If CALLMETHODONNULL 

- Call method 

* else if SETOUTPUTNULLONNULL 

- Set targets of all output parms to null 

* else if SETPROPERTIES/VARIABLES/COMPONENTS specified 

- Set targets of SETPROPERTIES etc. to null 

- else if (just selected from drop-down) && (!NOLISTCACHE) 

* do setprop/var/comp 

- else 

* Call the method 

NOTE:  This keyword can be abbreviated as CMON( ).