Arw SetBarNumber

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Assigns the specified barnumber to the arrow object with the specified ID number. Arw_SetBarNumber returns a value of 0 if the barnumber was successfully assigned, and a value of -2 if the specified object ID number is invalid.


arw_setbarnumber(ref, barnumber);


Ref – ID number of the arrow object;
Barnumber – the new bar number that is to be assigned to the specified object.


Assign the new barnumber value of 100 to the arrow object with ID = 1;

arw_setbarnumber(1, 100);