RETURNS THE HANDLE OF THE GRAPHIC AREA OF THE SYSTEM OBJECT NUMBER N
ACTION
The function HANDLE(N) returns the handle of the graphic area of the system object designated by its number N.
The handle is the number given by the operating system (Windows) to an object.
The system object is of type : COMBO, ALPHA, FORM, LIST, PICTURE.
SYNTAX:
Result=HANDLE_CANVAS(N)
USE ERROR EXAMPLE
rem create a LIST
list 1
rem print its handle
print handle(1)
HANDLE_CANVAS()
HANDLE_CANVAS(N)
SEE ALSO
HANDLE()