The IDL_Container::IsContained function method returns true (1) if the specified object is in the container, or false (0) otherwise.
Result = Obj->[IDL_Container::]IsContained( Object [, POSITION=variable] )
The object reference or vector of object references of the object(s) to search for in the container.
Set this keyword to a named variable that upon return will contain the position(s) at which (each of) the argument(s) is located within the container, or -1 if it is not contained.
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5.0 |
Introduced |