private void lbClients_DoubleClick(object sender, EventArgs e)
{
newClient dc_newClient = new newClient();
dc_newClient.reqClient(globalConnectionString, Convert.ToString(lbBundeslaender.SelectedItem));
dc_newClient.Show();
}
//Neuer Kunde anlegen
private void btnClient_Click(object sender, EventArgs e)
{
//lbClients.Items.Clear();
this.F1Refresh();
newClient openNCdialogue = new newClient();
bool check = openNCdialogue.NewClient(globalConnectionString);
openNCdialogue.Show();
//openNCdialogue.FormClosed += OpenNCdialogue_FormClosed;
//if (openNCdialogue.FormClosed)
// this.F1Refresh();
}