public static DeleteClient GetDeleteClient()
{
if (del_client == null)
{
del_client = new DeleteClient();
}
del_client.Activate();
return(del_client);
}
private void DeleteClient_Click(object sender, RoutedEventArgs e)
{
del_client = DeleteClient.GetDeleteClient();
del_client.Show();
}
private void Window_Closed(object sender, EventArgs e)
{
del_client = null;
}
