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Page.IsCallback Property
Visual Studio 2010
Gets a value that indicates whether the page request is the result of a callback.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Booleantrue if the page request is the result of a callback; otherwise, false.
For more information, see Implementing Client Callbacks Programmatically Without Postbacks in ASP.NET Web Pages.
| Topic | Location |
|---|---|
| How to: Determine How ASP.NET Web Pages Were Invoked | Building ASP .NET Web Applications |
| How to: Determine How ASP.NET Web Pages Were Invoked | Building ASP .NET Web Applications |
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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