public AsyncResultBase DoSomething(AsyncCallback callback)
{
var arb = new WcfChannelAsyncResult();
arb.InnerResult = arb.Channel.BeginCreateSession(arb.OnOperationCompleted);
return(arb);
}
/// <summary>
/// The client side implementation of the Begin_NAME_ service contract.
/// </summary>
public IAsyncResult Begin_NAME_(_NAME_Message request, AsyncCallback callback, object asyncState)
{
WcfChannelAsyncResult asyncResult = new WcfChannelAsyncResult(Channel, callback, asyncState);
lock (asyncResult.Lock)
{
asyncResult.InnerResult = asyncResult.Channel.Begin_NAME_(request, asyncResult.OnOperationCompleted, null);
}
return(asyncResult);
}
/// <summary>
/// The client side implementation of the BeginInvokeService service contract.
/// </summary>
public override IAsyncResult BeginInvokeService(InvokeServiceMessage request, AsyncCallback callback, object asyncState)
{
WcfChannelAsyncResult asyncResult = new WcfChannelAsyncResult(m_channel, callback, asyncState);
lock (asyncResult.Lock)
{
asyncResult.InnerResult = asyncResult.Channel.BeginInvokeService(request, asyncResult.OnOperationCompleted, null);
}
return(asyncResult);
}
/// <summary>
/// The client side implementation of the End_NAME_ service contract.
/// </summary>
public _NAME_ResponseMessage End_NAME_(IAsyncResult result)
{
try
{
WcfChannelAsyncResult asyncResult = WcfChannelAsyncResult.WaitForComplete(result);
return(asyncResult.Channel.End_NAME_(asyncResult.InnerResult));
}
catch (FaultException <ServiceFault> e)
{
throw HandleSoapFault(e);
}
}
/// <summary>
/// Checks for a valid IAsyncResult object and waits for the operation to complete.
/// </summary>
/// <param name="ar">The IAsyncResult object for the operation.</param>
/// <returns>The oject that </returns>
public static new WcfChannelAsyncResult WaitForComplete(IAsyncResult ar)
{
WcfChannelAsyncResult asyncResult = ar as WcfChannelAsyncResult;
if (asyncResult == null)
{
throw new ArgumentException("End called with an invalid IAsyncResult object.", nameof(ar));
}
if (!asyncResult.WaitForComplete())
{
throw new ServiceResultException(StatusCodes.BadTimeout);
}
return(asyncResult);
}
/// <summary>
/// The client side implementation of the EndInvokeService service contract.
/// </summary>
public override InvokeServiceResponseMessage EndInvokeService(IAsyncResult result)
{
WcfChannelAsyncResult asyncResult = WcfChannelAsyncResult.WaitForComplete(result);
return(asyncResult.Channel.EndInvokeService(asyncResult.InnerResult));
}
