I have this code in Gridview:
<asp:HyperLinkField DataNavigateUrlFields="data"
DataNavigateUrlFormatString="SMSReport.aspx?data={0}&db=1"
HeaderText="Ataskaita"
Text="Ataskaita" />
and I need to add on-click handler(like message do you want to continue?). I tried to google, but what i found is that you can't add handler in 'HyperLinkField'. Any ideas how to add on-click effect?