Hi Murali,
Thank you for using Syncfusion products.
If you want to tab new panel with the control present in the form , you can achieve this by iterating through the control collection of dockingManager to look for any docked control present in the form and tab with the new panel.
Please use the code snippet below.
[C#]
IEnumerator ienum = this.dockingManager1.Controls;
ArrayList dockedctrls = new ArrayList();
while (ienum.MoveNext())
dockedctrls.Add(ienum.Current);
// Enable docking for new panel
this.dockingManager1.SetEnableDocking(this.panel3, true);
// Iterating through the collection to perform the required operation.
foreach (Control ctrl in dockedctrls)
{
this.dockingManager1.DockControl(ctrl, this.panel3, DockingStyle.Tabbed, 100);
}
Here is the sample that demonstrates this.
http://files.syncfusion.com/support/Tools.Windows/7.1.0.30/F80444/Tools_WF_TabbedDocking.zipThe above code snippet can also be used to tab the floatcontrol present in the form with the new panel.
Please let me know if this helps you.
Regards,
Jaya