How do I get the handle of the current system in Simulink model?

I am using get(gcs, 'Handle') but it is showing invalid handle.

Answer 1

[Gaganjyoti Baishya]

You cannot use 'get' command to get handle of the system. Use get_param instead.

get_param(gcs, 'Handle')

[Hanif Ahmed]

Oops. Sorry my mistake. Thank you!!