Hi Narendra,
I am afraid, it is not possible to place more than one docking manager in the same main form. I was also not able to understand your requirement clearly. Could you please give me more details on your requirement?
Based on what i have understood, I have created a test sample for your requirement. If possible, could you please modify the sample to reproduce the problem?
Thanks for your interest in Syncfusion porducts.
Regards,
Vijay
Test Sample