Dispatcher 6 Code for SetFocus()

I am trying to put similar "SetFocus" of VB6 in Dispatcher 6 but can't find any. I need to put my cursor in a particular fields in a template.

Like in VB we write like

textbox.text=setfocus()..

I couldn't found something similar in Dispatcher VBA code.

Could any one help me how can I write similar like Setfocus() for any particular Indexing field in a Templates?

Thanks in advance.

Regards

kalsabah