Called when any mouse-enter message enters the adorner window of the System.Windows.Forms.Design.Behavior.BehaviorService.
true if the message was handled; otherwise, false.
The Behavior.OnMouseDoubleClick(Glyph, System.Windows.Forms.MouseButtons, System.Drawing.Point) method is called when any mouse-enter message enters the WndProc of the adorner window of the System.Windows.Forms.Design.Behavior.BehaviorService. From here, the message is sent to the appropriate behavior.
When the mouse pointer's location is positively hit-tested with a different System.Windows.Forms.Design.Behavior.Glyph than previous hit tests, this method is called on the System.Windows.Forms.Design.Behavior.Behavior associated with the System.Windows.Forms.Design.Behavior.Glyph.