private void btnEdit_Click(object sender, EventArgs e)
{
if (listServers.SelectedItems.Count == 0)
return;
ListViewItem item = listServers.SelectedItems[0];
Server server = (Server)item.Tag;
formServerInformation serverDlg = new formServerInformation();
serverDlg.Server = server;
if (serverDlg.ShowDialog() == DialogResult.OK)
{
LoadSettings();
}
}