PML Customisation
User Guide
Copies and References (for Advanced Users)
:
Function Arguments
: Form and Gadget Properties Passed as Function Arguments
Form and Gadget Properties Passed as Function Arguments
A form or gadget value passed as a function argument is read only so cannot be assigned a new value. If you want to change the value of a gadget passed as an argument, pass the gadget itself as an argument, not its value:
define function !!ChangeValue( !Argument is GADGET)
!Argument.val = 'NewValue'
endfunction
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