private void EvaluateDatabaseMessages(PersistenceManager.E_DBReturnCode success, string errorMessage)
{
switch (success)
{
case PersistenceManager.E_DBReturnCode.no_error:
break;
case PersistenceManager.E_DBReturnCode.error:
ShowMessage("Error writing data.\n" + errorMessage, E_MessageType.error);
break;
case PersistenceManager.E_DBReturnCode.already_existing:
ShowMessage("Already existing in database.\n" + errorMessage, E_MessageType.info);
break;
default:
// unknown enum
System.Diagnostics.Debug.Assert(false);
break;
}
}
internal void Add()
{
// if the autocomplete textboxes are not left via TAB but by clicking directly on a button,
// the display item is not udpated - so do this here as a workaround
UpdateDisplayItem();
// db operations might take a while
Mouse.OverrideCursor = System.Windows.Input.Cursors.Wait;
// add country to database
PersistenceManager.E_DBReturnCode success = DataAccessAdapter.SmartAddCountry(DisplayItem, out string errorMessage);
// show success or error message
EvaluateDatabaseMessages(success, errorMessage);
// reload data from database and refresh controls
MainControler.ReloadAndRefreshControls();
// reset cursor
Mouse.OverrideCursor = null;
Window.Settings_CountryControl.SetFocus();
}
