User373358129 posted
thanks vinz,
i solved it. :D
protected void WebPartZone1_CreateVerbs(object sender, WebPartVerbsEventArgs e)
{
List<WebPartVerb> newVerbs = new List<WebPartVerb>();
WebPartVerb verb = new WebPartVerb("wpvShow", "openCloseCollapsiblePanelExtender()");
verb.Text = "Edit";
verb.Enabled = true;
newVerbs.Add(verb);
e.Verbs = new WebPartVerbCollection(e.Verbs, newVerbs);
}
just placing it in the CreateVerbs eventHandler