Calling another function using drupal_get_form

Question

How can I call a function using drupal_get_form when a submit button is clicked. My situation is that i have a custom module where there is only a submit button. So when that submit button is clicked I want to call a particular function. How can I achieve it through drupal_get_form.

Answer 1

$form['#submit'][] = 'myform_form_submit';

You can call your function as above. Or

function myform_form_submit($form, &$form_state) {
  //execute your function here
}