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.
Public Property AllowCustomErrorsRedirect As Boolean
<asp:ScriptManager AllowCustomErrorsRedirect="True|False" />
System .Boolean if the custom errors setting in the Web.config file is used to determine error behavior during asynchronous postbacks; otherwise, true . The default is false . true
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 AsyncPostBackError property, the AllowCustomErrorsRedirect property, and the custom errors section of the Web.config file. AsyncPostBackErrorMessage .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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