userData for the toolbar & toolbar commands


I want to know if there is any feature for setting userData for the toolbar & toolbarcommands?
I need to send some information about the toolbar (like the method need to be invoked on click of that toolbar button, etc) from server in the xml.
So, wanted to know if there is any way by which i can send some custom data from server through xml in the similar manner as we do in trees & grids using userData.

Vibhav Agrawal


unfortunately toolbar doesn’t provide neither userdata tag nor custom attributes