regionDoubleClick

Event for region double-click events.
[event] regionDoubleClick([in] LONG regionHandle, [in] short button)
This event will be called when the user double-clicks on a highlighted region.

The function will be called with two arguments:

VB:
Private Sub viewer_regionDoubleClick(regionHandle As Long, button As Integer) _ Handles viewer.regionDoubleClick ' a region has been double-clicked ... End Sub
regionSelected
regionChanged