internal void Open_EnlistTransaction(SysTx.Transaction transaction)
{
OdbcConnection.VerifyExecutePermission();
if ((null != this.weakTransaction) && this.weakTransaction.IsAlive)
{
throw ADP.LocalTransactionPresent();
}
SysTx.IDtcTransaction oleTxTransaction = ADP.GetOletxTransaction(transaction);
OdbcConnectionHandle connectionHandle = ConnectionHandle;
ODBC32.RetCode retcode;
if (null == oleTxTransaction)
{
retcode = connectionHandle.SetConnectionAttribute2(ODBC32.SQL_ATTR.SQL_COPT_SS_ENLIST_IN_DTC, (IntPtr)ODBC32.SQL_DTC_DONE, ODBC32.SQL_IS_PTR);
}
else
{
retcode = connectionHandle.SetConnectionAttribute4(ODBC32.SQL_ATTR.SQL_COPT_SS_ENLIST_IN_DTC, oleTxTransaction, ODBC32.SQL_IS_PTR);
}
if (retcode != ODBC32.RetCode.SUCCESS)
{
HandleError(connectionHandle, retcode);
}
// Tell the base class about our enlistment
((OdbcConnectionOpen)InnerConnection).EnlistedTransaction = transaction;
}
internal void Open_EnlistTransaction(Transaction transaction)
{
ODBC32.RetCode code;
if ((this.weakTransaction != null) && this.weakTransaction.IsAlive)
{
throw ADP.LocalTransactionPresent();
}
IDtcTransaction oletxTransaction = ADP.GetOletxTransaction(transaction);
OdbcConnectionHandle connectionHandle = this.ConnectionHandle;
if (oletxTransaction == null)
{
code = connectionHandle.SetConnectionAttribute2(ODBC32.SQL_ATTR.SQL_COPT_SS_ENLIST_IN_DTC, IntPtr.Zero, 1);
}
else
{
code = connectionHandle.SetConnectionAttribute4(ODBC32.SQL_ATTR.SQL_COPT_SS_ENLIST_IN_DTC, oletxTransaction, 1);
}
if (code != ODBC32.RetCode.SUCCESS)
{
this.HandleError(connectionHandle, code);
}
((OdbcConnectionOpen)this.InnerConnection).EnlistedTransaction = transaction;
}