Comments on: Async Operations in Wcf: IAsyncResult Model (Client-Side)

By: Shailendra

Shailendra — Fri, 14 Nov 2008 10:38:56 +0000

I am facing some issues while generating prxies using VS2008 SP1 AddService Reference Wizard. The code it generates creates a DataContract Twice

///
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "2.0.50727.3053")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(Namespace="http://schemas.datacontract.org/2004/07/GNWRPDataDefinition.WorkMenu")]
public partial class DataCriteria : object, System.ComponentModel.INotifyPropertyChanged {}

[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "3.0.0.0")]
[System.Runtime.Serialization.DataContractAttribute(Name="WorkMenuCriteria", Namespace="http://schemas.datacontract.org/2004/07/GNWRPDataDefinition.WorkMenu")]
[System.SerializableAttribute()]
public partial class DatContract: object, System.Runtime.Serialization.IExtensibleDataObject, System.ComponentModel.INotifyPropertyChanged {}

Do u think its the issue with code generator GeneratedCodeAttribute(“System.Xml”, “2.0.50727.3053″) is the issue?

By: Dan Rigsby » Async Operations in Wcf: Handling Exceptions

Dan Rigsby » Async Operations in Wcf: Handling Exceptions — Thu, 28 Aug 2008 18:59:48 +0000

[...] Dan Rigsby on August 28th, 2008 Async Operations in Wcf Series: Part 1: Event Based Model Part 2: IAsyncResult Model (Client-Side) Part 3: IAsyncResult Model (Server-Side) Part 4: Canceling Operations Part 5: Handling [...]

By: Chris

Chris — Mon, 07 Apr 2008 22:58:41 +0000

Ah yes, I discovered this while playing around a little more yesterday…. by setting the sendTimeout I managed to overcome the the error.

Thanks again

By: Rayman

Rayman — Mon, 07 Apr 2008 21:47:07 +0000

You can achive the timeout problem by modifying the web.config (or app.config) on the server side. Here is an example:

By: Chris

Chris — Sun, 06 Apr 2008 23:32:49 +0000

Hi Dan,

I’ve been playing around with your code for the client and server side asynch calling and have them working nicely however I’ve increased the sleep time on your service to be greater than 1 minute as I believed the asynch calling would overcome timeouts but both of your examples return timeout errors…

“The HTTP request to ‘http://localhost:8080/MyService’ has exceeded the allotted timeout of 00:00:59.9780000. The time allotted to this operation may have been a portion of a longer timeout.”

How do I over come this, am I missing the point of the asynch calling…

By: Dan Rigsby » Async Operations in Wcf: Canceling Operations

Dan Rigsby » Async Operations in Wcf: Canceling Operations — Mon, 31 Mar 2008 04:11:03 +0000

[...] Async Operations in Wcf: IAsyncResult Model (Client-Side) [...]

By: Dan Rigsby » Async Operations in Wcf: Event Based Model

Dan Rigsby » Async Operations in Wcf: Event Based Model — Mon, 31 Mar 2008 03:40:57 +0000

[...] Async Operations in Wcf: IAsyncResult Model (Client-Side) [...]

By: Dan Rigsby » Async Operations in Wcf: IAsyncResult Model (Server-Side)

Dan Rigsby » Async Operations in Wcf: IAsyncResult Model (Server-Side) — Mon, 31 Mar 2008 03:40:03 +0000

[...] Async Operations in Wcf: IAsyncResult Model (Client-Side) [...]