static void CanWriteCheck(Object obj)
{
Attribute checking = new AccountsAttribute(Accounts.Checking);
Attribute validAccounts = Attribute.GetCustomAttribute(obj.GetType(), typeof(AccountsAttribute), false);
if (validAccounts != null && checking.Match(validAccounts))
{
Console.WriteLine($"{obj.GetType()} types can write checks.");
}
else
{
Console.WriteLine($"{obj.GetType()} types can NOT write checks.");
}
}
