Displaing TCollectionItem name in OnClick event

Hi, i'll try to explain this as best as i can:

What i have, is a component with custom buttons on it with i create as
CollectionItems ....

MyComponent -> MyButtons -> MyButton ....

MyButton has a Name ('rollup') an OnClick event, but when u set it it shows
as: MyComponent1Button0Click();

My question is: how can i display the name in that: MyComponent1RollupClick
???

Thanks
Paul B.