private void EditSelectedItem()
{
if (listRules.SelectedItems.Count <= 0)
return;
int id = Convert.ToInt32(listRules.SelectedItems[0].Tag);
hMailServer.Rule rule = _rulesCollection.get_ItemByDBID(id);
formRule ruleDialog = new formRule(rule);
ruleDialog.ShowDialog(this);
if (ruleDialog.DialogResult == DialogResult.OK)
{
rule.Save();
ListRules();
}
Marshal.ReleaseComObject(rule);
}