after gridview rowediting and before gridview rowupdating event

Question

Hi,

I am having a gridview with radiobuttonlist and textbox.

After gridview_rowediting event is fired, I need to perform operation on radiobuttonlist such that corresponding action to be performed on textbox.

I am having radiobuttonlist with 3 radiobuttons and a textbox which is disabled.
after gridview_rowediting event is fired, I need to select one of the radiobutton such that textbox should be enabled such that I can change in the textbox.

I tried a lot but i couldn't do it.


please help me..