private void OnGroupsEdit(object sender, EventArgs e)
{
PwGroup pg = GetSelectedGroup();
Debug.Assert(pg != null); if(pg == null) return;
PwDatabase pwDb = m_docMgr.ActiveDatabase;
GroupForm gf = new GroupForm();
gf.InitEx(pg, m_ilCurrentIcons, pwDb);
if(UIUtil.ShowDialogAndDestroy(gf) == DialogResult.OK)
UpdateUI(false, null, true, null, true, null, true);
else UpdateUI(false, null, pwDb.UINeedsIconUpdate, null,
pwDb.UINeedsIconUpdate, null, false);
}