private void EnlistDistributedTransactionHelper(ITransaction transaction)
{
PermissionSet set = new PermissionSet(PermissionState.None);
set.AddPermission(ExecutePermission);
set.AddPermission(new SecurityPermission(SecurityPermissionFlag.UnmanagedCode));
set.Demand();
Bid.Trace("<prov.DbConnectionHelper.EnlistDistributedTransactionHelper|RES|TRAN> %d#, Connection enlisting in a transaction.\n", this.ObjectID);
Transaction transactionFromDtcTransaction = null;
if (transaction != null)
{
transactionFromDtcTransaction = TransactionInterop.GetTransactionFromDtcTransaction((IDtcTransaction) transaction);
}
this.InnerConnection.EnlistTransaction(transactionFromDtcTransaction);
GC.KeepAlive(this);
}