how to set custom control properties ????

[mpacilio]

HI !!

I have created a custom control (BUTTON) and on the OnClick event of
this Button i'll create an Excel of a GridView

I have this problem:

i created an aspx page to use this custom control and in this web page
i have 2 gridview

i have to set the properties of the button BEFORE to create the
Excel....how is it possible??

Which method can i use to do this on the ASPX code behind? ??

Render ?ProcessRequest ?

PLEASE HELP ME!!

M.