Hi Sid,
Thanks for your interest in Syncfusion Products.
You need to use the SetAutoHideMode method of the dockingmanager to change the AutoHide mode of the docked control. Below is the code snippet.
this.dockingManager1.SetAutoHideMode(control, false);
Please refer to our shipped documentation and evalcenter topics for more details.
http://www.syncfusion.com/support/evalcenter/default.aspx?cNode=7Regards,
Rajagopal