private void AddCC()
{
DataSet ds = Connector.GetAllEmails();
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
String address = ds.Tables[0].Rows[i].ItemArray[0].ToString();
if (CheckString.ChechEmail(address))
{
msg.CC.Add(address);
addcc_listbox.Items.Add(address);
}
}
}