To programmically close the form, you can use the keyboard commands and pass in CTRL+F4 which closes the form. Then the ENTER key to save the changes. For example:

KEYBOARD '{CTRL+F4}'
KEYBOARD '{ENTER}'

>I've found 2 ways to open and modify a form programmatically, but I don't know how to save the changes I Made.
>
>Is there any way to do it?
>
>TIA.