public static void CheckSettingsAndContinue() { if (!IsValid()) { var popUp = new TimedPopUp(); popUp.ShowCriticalError($"Cannot find appsettings.json" + $"\nApplication will be closed"); } }
public List <string> GetFiles(string dir) { List <string> files = null; try { files = Directory.GetFiles(dir).ToList(); } catch (DirectoryNotFoundException e) { var popUp = new TimedPopUp(); popUp.ShowCriticalError($"Cannot find directory: " + $"\n{dir}" + $"\nCreate the directory and restart app"); } return(files); }