How to erase backcolor in imagelist?

[redsolo]

Hi,all
I attached a ImageList to a ToolBar,but the backcolor is still there,
How do i erase the backcolor in the ToolBar?


Thank you !

[pareshgh]

have you tryied setting the button's individual's background color. and try setting ImageIndex which you have set to tool bar.

Paresh

[redsolo]

does it must change the button's background color at run time ?
if so, what color would i set it?

i set the imagelist's trasparentcolor to the imageitem's background color(all items have the same background color),but it didnot take effort.

why ?


thank you very much