Add button to an entity

[quan_hm]

Hi,

How I can add a custom button to an entity, for example in this picture by default it have a "+" sign button on the pipe, when I press it will call the command PlantPipeAdd. How can I achieve the similar affect?

Thank you

[norman.yuan · Accepted solution]

What you want is achieved by using GripOverrule, which is a quite advanced/sophisticated topic. If you search this forum for "GripOverrule", you would find a few past discussions, such as:

https://forums.autodesk.com/t5/net/add-new-grip-point-with-gripoverrule/m-p/3665884#M31586 

https://forums.autodesk.com/t5/net/gripdata-onhover-how-to-add-a-context-menu/m-p/5667410#M44865 

https://forums.autodesk.com/t5/net/how-to-react-to-an-overruled-grip-being-clicked-to-a-new-place/m-... 

Also, from famous Kean Walmsley's blog:

https://through-the-interface.typepad.com/through_the_interface/2012/09/overriding-the-grips-of-an-a... 

[quan_hm]

Awesome! will check it. Thank you