public void DeleteSelectedS7Alarm()
{
if (SelectedAlarmForS7connection != null)
{
_logger.Info($"Button for deleting selected S7 alarm pressed, and selected alarm is not null.");
MessageBoxResult msgRes = MessageBox.Show($"Are you sure you want to delete '{SelectedAlarmForS7connection.AlarmTagName}' alarm from DB?",
"Confirm", MessageBoxButton.OKCancel, MessageBoxImage.Question);
if (msgRes == MessageBoxResult.OK)
{
_logger.Info($"User confirmed deletion of S7 alarm.");
AlarmS7Deleter deleter = new AlarmS7Deleter(_realmProvider);
bool done = deleter.DeleteSingleS7Alarm(SelectedAlarmForS7connection);
if (!done)
{
_logger.Error($"Deleting S7 alarm with ID {SelectedAlarmForS7connection.Identity} went wrong!");
MessageBox.Show($"Deleting selected S7 alarm failed!", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
GetAlarmsForS7Connection(SelectedShortPLCconnection.PLCconnectionID);
}
}
}
private void DeleteAllAlarmsForPLCconnection(int connectionID)
{
AlarmS7Deleter deleter = new AlarmS7Deleter(_realmProvider);
(int amount, int failes) = deleter.DeleteAllAlarmsForS7PLCconnection(connectionID);
_synchCont.Post(_ => ShowMessageBox($"Deletion results:\n\nTotal amount of alarms to delete: {amount};\nNot deleted alarms: {failes}.", "Information", MessageBoxImage.Information), null);
}
public void DeleteMultipleAlarms()
{
_logger.Info($"Button for deleting multiple alarms pressed.");
List <AlarmS7UImodel> alarmsToDelete = new List <AlarmS7UImodel>();
//gathering alarms to delete
foreach (var item in AlarmsForSelectedS7Connection)
{
if (item.AlarmToDelete)
{
alarmsToDelete.Add(item);
}
}
//only if amount of alarms to delete was greather than 0
if (alarmsToDelete.Count > 0)
{
//ask for confirm
MessageBoxResult msgRes = MessageBox.Show($"Are you sure you want to delete those selected {alarmsToDelete.Count} S7 alarms from DB?", "Confirm", MessageBoxButton.OKCancel, MessageBoxImage.Question);
if (msgRes == MessageBoxResult.OK)
{
_logger.Info($"User sonfirmed multiple deletion of S7 alarms.");
//create deleting object
AlarmS7Deleter deleter = new AlarmS7Deleter(_realmProvider);
(int amount, int failures) = deleter.DeleteMultipleS7Alarms(alarmsToDelete);
//show info about deletion results
MessageBox.Show($"Deletion of S7 alarms results:\n\nAlarms to delete amount: {amount}.\nFailures amount: {failures}.", "Information", MessageBoxButton.OK, MessageBoxImage.Information);
//switch to mode without multiple deletion
MultipleDeleteEnabled();
//refresh alarms list
GetAlarmsForS7Connection(SelectedShortPLCconnection.PLCconnectionID);
}
}
}
