I think you may be a little confused about the normal C# async pattern.
It always involve a pair of Begin/End calls.
The WCF Facility support 2 callback models which is determined by the last 2
arguments of your BeginWcfCall
The 2 options are
1) Action<IWcfAsyncCall<TResult>>, state
2) AsyncCallback, state
Option 1 is the standard async pattern and would look like this
_actService.BeginWcfCall(x => x.GetAct(new GetActRequest
{
ActName =
saveScheduleSlotRequest.ScheduleSlot.ActProxy.Name
}), (IAsyncResult
result) =>
{
var
response = _actService.EndWcfCall<GetActResponse>(result);
// Do
something with the response
});
As you can see, the first requires a reference to the _actService proxy to call
end. The first is a convenience method which does not.
_actService.BeginWcfCall(x => x.GetAct(new GetActRequest
{
ActName =
saveScheduleSlotRequest.ScheduleSlot.ActProxy.Name
}),
(IWcfAsyncCall<GetActResponse> result) =>
{
var
response = result.End();
// Do
something with the response
});
The choice of which approach depends entirely on your preference of the
c#standard async pattern.
-craig
On Jan 12, 2011, at 2:42 AM, Wayne Douglas wrote:
> this also doesn't work:
>
> _actService.BeginWcfCall(x => x.GetAct(new GetActRequest
> {
> ActName =
>
> saveScheduleSlotRequest.ScheduleSlot.ActProxy.Name
> }), (result) =>
> {
> var
> async = (GetActResponse)result.AsyncState;
>
> },
> _actService);
>
>
> complains about an ambiguous call?
>
> 2011/1/12 Wayne Douglas <[email protected]>
> i'm probably being dumb here, but how do i get to the result of this call?
>
> _actService.BeginWcfCall(x => x.GetAct(new GetActRequest
> {
> ActName =
>
> saveScheduleSlotRequest.ScheduleSlot.ActProxy.Name
> }));
>
> i've tried passing in an anonymous method as the callback:
>
> _actService.BeginWcfCall(x => x.GetAct(new GetActRequest
> {
> ActName =
>
> saveScheduleSlotRequest.ScheduleSlot.ActProxy.Name
> }), (result)=>
> {
>
> });
>
> but something isn't right...
>
> 2011/1/10 Krzysztof Koźmic <[email protected]>
>
> Not very in depth but should get you going:
>
> http://stw.castleproject.org/%28S%28oewxzuymrpqmz045nacayyq2%29%29/Windsor.WCF-Facility-Async-Calls.ashx
> Krzysztof
>
>
>
> On 11/01/2011 6:23 AM, Wayne Douglas wrote:
>
> Hi
>
> Say I have a call like so:
>
> _actService.BeginWcfCall(x => x.SaveAct(new SaveActRequest
> {
> Act = act
> }));
>
> How do I get to the response of SaveAct? How can I set up a callback to fire
> when the operation completes?
>
>
> --
> Cheers,
>
> w://
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>
> w://
>
>
>
> --
> Cheers,
>
> w://
>
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