public WndCustInfo(Cafeteria cafeteria, string cardUid)
{
this.cafeteria = cafeteria;
InitializeComponent();
this.textBoxCardUid.Text = cardUid;
}
private void InitializeDBConnection()
{
ShowOnStatusBar("Setting up connection to database...");
RetrieveConnectionString();
try
{
cafeteria = new Cafeteria(connString);
ShowOnStatusBar("Ready.");
}
catch (Exception e)
{
MessageBoxResult result = MessageBox.Show(String.Format("Error: {0} \n\nRetry?", e.Message), "Connection Error",
MessageBoxButton.YesNo, MessageBoxImage.Error);
if (result == MessageBoxResult.Yes)
{
InitializeDBConnection();
}
else
{
Environment.Exit(-1);
}
}
}