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Questions tagged [asynchronous-wcf-call]

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Asynchronous WCF Query Final step

I am trying to learn how to implement an asynchronous pattern to query multiple wcf services concurrently, but do not know how to check that all concurrent calls are complete. I have a class that executes the asynchronous operations and then adds to…
Sean Thoman
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Asynchronous web service call returning null (called from ASP.NET asynchronous page)

I am consuming a 3rd-party web service which has been implemented in WCF. My consumer code resides on an ASP.NET asynchronous page. Problem is, sometimes the BeginCallWebService() method is returning null. Shouldn't it always return an IAsyncResult…
frankadelic
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Async Web Service call from Silverlight 3

I have a question regarding the sequencing of events in the scenario where you are calling a wcf service from silverlight 3 and updating the ui on a seperate thread. Basically, I would like to know whether what I am doing is correct... Sample is as…
Shawn
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Asynchronous Web Service Design Patterns

When writing a Silverlight app hooked up to a WCF Web Service, the only option we are presented with in using the Web Service is to make asynchronous calls to the WS interface. i.e. WebService client = new…
Erik Kerber
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Async End not called in WCF

I have the following situation: My WCF service allows a client to register to wait for some event. The waiting is asynchronous on the service side, that is, the waiter is registered and when the process is finished, the waiter is notified. At the…
Anteru
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c# async calls UI not responding

This is my requirement: On a button click I need to get the data from database and populate in a datagridview, for which I'm using a function. As the retrieval may take a long time and I want to use the UI meanwhile, I want this function to run in a…
Laya
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