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PageAsyncTask.State Property

Gets an object that represents the state of the task.

Namespace:  System.Web.UI
Assembly:  System.Web (in System.Web.dll)

public Object State { get; }

Property Value

Type: System.Object
An Object that represents the state of the task.

The State property is set in the constructor and cannot be modified during execution of the asynchronous task. You can differentiate asynchronous tasks in a page by assigning unique string values to their respective State properties.

The following code example creates three asynchronous tasks and gives them unique values for their State properties. This example is part of a larger example found in the PageAsyncTask class overview.


PageAsyncTask asyncTask1 = new PageAsyncTask(slowTask1.OnBegin, slowTask1.OnEnd, slowTask1.OnTimeout, "Async1", true);
PageAsyncTask asyncTask2 = new PageAsyncTask(slowTask2.OnBegin, slowTask2.OnEnd, slowTask2.OnTimeout, "Async2", true);
PageAsyncTask asyncTask3 = new PageAsyncTask(slowTask3.OnBegin, slowTask3.OnEnd, slowTask3.OnTimeout, "Async3", true);

// Register the asynchronous task.
Page.RegisterAsyncTask(asyncTask1);
Page.RegisterAsyncTask(asyncTask2);
Page.RegisterAsyncTask(asyncTask3);


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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