RETURNS 1 IF THE SYSTEM OBJECT NUMBER N EXISTS, 0 OTHERWISE
ACTION
The fonction OBJECT_EXISTS(N) returns 1 the system object number N exists and 0 otherwise.
SYNTAX:
Result=OBJECT_EXISTS(N)
USE ERROR EXAMPLE
rem create a button object
button 1
rem test if it exists
if object_exists(1)=1 then caption 0,"the object exists"
OBJECT_EXISTS()
OBJECT_EXISTS(N)
SEE ALSO
ALPHA
BUTTON
CHECK
COMBO
CONTAINER
CONTAINER_OPTION
DLIST
EDIT
FORM
GRID
IMAGE
LIST
MAIN_MENU
MEMO
MOVIE
OPEN_DIALOG
OPTION
PICTURE
PROGRESS_BAR
SAVE_DIALOG
SCENE2D
SCENE3D
SCROLL_BAR
SOUND
SPIN
SUB_MENU
TIMER
TRACK_BAR