//
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));
}
}
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)
{
TryNonTransactedReceiveAsyncResult asyncResult = AsyncResult.End <TryNonTransactedReceiveAsyncResult>(result);
msmqMessage = asyncResult.msmqMessage;
property = null;
if (MsmqQueue.ReceiveResult.Timeout == asyncResult.receiveResult)
{
return(false);
}
else if (MsmqQueue.ReceiveResult.OperationCancelled == asyncResult.receiveResult)
{
return(true);
}
else
{
property = new MsmqMessageProperty(msmqMessage);
return(true);
}
}
