How to prevent the dockstate transition when user double click on the caption or title bar in WinForms Docking Manager?
Enable the double click on caption
DockingManager.EnableDoubleClickOnCaption property is used to prevent the transition from docked state into floating state and vice versa.
C#
// Prevent the transition from docking state to floating state and viceversa this.dockingManager1.EnableDoubleClickOnCaption = false;
VB
' Prevent the transition from docking state to floating state and viceversa Me.DockingManager1.EnableDoubleClickOnCaption = False
UG document link: https://help.syncfusion.com/windowsforms/dockingmanager/floating-window#float-by-user-interaction