//
internal bool EndTryReceive(IAsyncResult result, out MsmqInputMessage msmqMessage, out MsmqMessageProperty msmqProperty)
{
msmqMessage = null;
msmqProperty = null;
if (null == result)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("result");
}
if (this.receiveParameters.ExactlyOnce)
{
TryTransactedReceiveAsyncResult receiveResult = result as TryTransactedReceiveAsyncResult;
if (null == receiveResult)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.InvalidAsyncResult));
}
return(TryTransactedReceiveAsyncResult.End(receiveResult, out msmqMessage, out msmqProperty));
}
else
{
TryNonTransactedReceiveAsyncResult receiveResult = result as TryNonTransactedReceiveAsyncResult;
if (null == receiveResult)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.InvalidAsyncResult));
}
return(TryNonTransactedReceiveAsyncResult.End(receiveResult, out msmqMessage, out msmqProperty));
}
}
static void OnComplete(object parameter)
{
TryTransactedReceiveAsyncResult result = parameter as TryTransactedReceiveAsyncResult;
Transaction savedTransaction = Transaction.Current;
Transaction.Current = result.txCurrent;
try
{
Exception ex = null;
try
{
result.expired = !result.receiver.TryReceive(result.msmqMessage, result.timeoutHelper.RemainingTime(), result.transactionMode, out result.messageProperty);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
ex = e;
}
result.Complete(false, ex);
}
finally
{
Transaction.Current = savedTransaction;
}
}
internal bool EndTryReceive(IAsyncResult result, out MsmqInputMessage msmqMessage, out MsmqMessageProperty msmqProperty)
{
msmqMessage = null;
msmqProperty = null;
if (result == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("result");
}
if (this.receiveParameters.ExactlyOnce)
{
TryTransactedReceiveAsyncResult result2 = result as TryTransactedReceiveAsyncResult;
if (result2 == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(System.ServiceModel.SR.GetString("InvalidAsyncResult"));
}
return(TryTransactedReceiveAsyncResult.End(result2, out msmqMessage, out msmqProperty));
}
TryNonTransactedReceiveAsyncResult result3 = result as TryNonTransactedReceiveAsyncResult;
if (result3 == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(System.ServiceModel.SR.GetString("InvalidAsyncResult"));
}
return(TryNonTransactedReceiveAsyncResult.End(result3, out msmqMessage, out msmqProperty));
}
internal static bool End(IAsyncResult result, out MsmqInputMessage msmqMessage, out MsmqMessageProperty property)
{
TryTransactedReceiveAsyncResult receiveResult = AsyncResult.End <TryTransactedReceiveAsyncResult>(result);
msmqMessage = receiveResult.msmqMessage;
property = receiveResult.messageProperty;
return(!receiveResult.expired);
}
