Move a feature to the top of Part feature design tree ?

Hey Guys,

By using API, I insert a feature into the the part , as default, it will show in the bottom of the tree, and it is no parent relation with other features.

I want to move this feature to the top of the tree, how to handle it ?

I am using VBA working on it. thank you .

regards

Vincent

SolidworksApi macros