Occurs when the user selects the menu "Toolbar / Windows - Image Properties Window"
command.

Public Event OnWindowImagePropertiesStart()

The user has clicked on the "Toolbar / Windows - Image Properties Window" menu item. 
When this occurs, Prizm Viewer will first generate the "OnWindowImagePropertiesStart"
event, then toggle the checkmark for the Image Properties docking window open /
closed on the menu and show / hide the docking window, then generate the
"OnWindowImagePropertiesFinish" event.

PrizmControl Object  | PrizmControl Members