public static bool CloseAccount(long accNo) { try { BankAccount closing = (BankAccount)accounts[accNo]; accounts.Remove(accNo); closing.Dispose(); return(true); } catch { return(false); } }
public static bool CloseAccount(long accNo) { BankAccount closing = (BankAccount)accounts[accNo]; if (closing != null) { accounts.Remove(accNo); closing.Dispose(); return(true); } else { return(false); } }