public void AfterTransactionCompletion(ITransaction tx)
		{
		}
		public void BeforeTransactionCompletion(ITransaction tx)
		{
		}
		public void AfterTransactionBegin(ITransaction tx)
		{
		}
 public void AfterTransactionCompletion(ITransaction tx)
 {
 }
 public void BeforeTransactionCompletion(ITransaction tx)
 {
 }
 public void AfterTransactionBegin(ITransaction tx)
 {
 }