get parent object of EdgeBarControl

Experimenter
Experimenter

Hello All, I am developing a plugin. In SolidEdge EdgeBar I have added a button. On click event of button, I wnat to maximize solid edge edgebar. I am okay even If I could undock the edgebar from its parent and then increase its size. I tried to get parent property and parentform property from edgebarcontroller object but it is returning null.

 

Please help me as soon as possible.