Description: The mouse clicks a button to trigger the selection of all process nodes in the current canvas to be selected and retrieved.
OBJECTIVE: To obtain the information of selected process nodes
Description: The mouse clicks a button to trigger the selection of all process nodes in the current canvas to be selected and retrieved.
OBJECTIVE: To obtain the information of selected process nodes
So you want to select all elements? And then do what exactly? What have you done already to achieve this?