Enable the Image Button in gridview

[sagarkandekar]

Hi,
I want to enable the Button after clicking the another button in the gridview.

Here is my code:

<asp:TemplateFi eld>
<ItemTemplate >
<asp:LinkButt on ID="Comment" Text ="Comment" CommandName ="comment" runat =server ></asp:LinkButton>
<asp:ImageButto n ID="upload" ImageUrl="../images/btnUploadfiles. gif" runat =server commandname="Up load" Enabled =false />
</ItemTemplate>
</asp:TemplateFie ld>

I want to "Enabled =True" after clicking the Comment link button.
please help me.

Sagar.

[sagarkandekar]

protected void GridView1_RowCo mmand(object sender, GridViewCommand EventArgs e)
{
if (e.CommandName. Equals("comment "))
{
LinkButton Comment = e.CommandSource as LinkButton;
GridViewRow gvr = Comment.NamingC ontainer as GridViewRow;
ImageButton upload = gvr.FindControl ("upload") as ImageButton;
upload.Enabled = true;
}
}