fire panel events for child controls

fire panel events for child controls

I have a Panel named panel1. panel1 has a "mosuseHover" eventhandler
.panel1 also has some controls like pictureBox , label etc.
When i move mouse on panel1 , the event fire correctly , but when the
mouse courser goes on panel1 controls , like pictureBox , the event not
work . how can i make event to be invoke when mouse courser is on child
controls.
I should note that i dont want create eventhandler for each child contol.
Best Regards