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Page.IsAsync Property

Gets a value indicating whether the page is processed asynchronously.

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

'Declaration
Public ReadOnly Property IsAsync As Boolean
'Usage
Dim instance As Page
Dim value As Boolean

value = instance.IsAsync

/** @property */
public boolean get_IsAsync ()

public function get IsAsync () : boolean

Not applicable.

Property Value

true if the page is in asynchronous mode; otherwise, false;

Use the IsAsync property to determine whether the Web page is running in asynchronous mode. This information is useful if controls or code on the page need to modify their behavior depending on whether the page is asynchronous. For more information about asynchronous programming, see Asynchronous Operations with ADO.NET.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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