Thank you Stefan .
I tried to change the center point and the start with the end points of the view , but I could not .
Can you please take a look .... ?
(setq v (vla-item (vla-get-views (vla-get-ActiveDocument (vlax-get-acad-object))) "MyView"))
(vla-put-center v (vlax-3d-point '(10.0 10.0))) ;;; this is return error
(vla-put-startpoint v (vlax-3d-point '(10.0 10.0))) ;;; this is return error
(vla-put-endpoint v (vlax-3d-point '(50.0 50.0))) ;;; this is return error