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ScriptManager.AllowCustomErrorsRedirect Property

Gets or sets a value that determines whether the custom errors section of the Web.config file is used during an error in an asynchronous postback.

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

member AllowCustomErrorsRedirect : bool with get, set

<asp:ScriptManager AllowCustomErrorsRedirect="True|False" />

Property Value

Type: System.Boolean
true if the custom errors setting in the Web.config file is used to determine error behavior during asynchronous postbacks; otherwise, false. The default is true.

The AsyncPostBackError event is raised when there is a page error during asynchronous postbacks. How errors on the server are sent to the client depends on the AllowCustomErrorsRedirect property, the AsyncPostBackErrorMessage property, and the custom errors section of the Web.config file.

.NET Framework

Supported in: 4, 3.5

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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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