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PersonalizationAdministration.ResetAllState Method

Resets all personalization data in the underlying data store by deleting all rows associated with the specified scope.

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

public static int ResetAllState(
	PersonalizationScope scope


Type: System.Web.UI.WebControls.WebParts.PersonalizationScope
The scope associated with the personalization data to be deleted.

Return Value

Type: System.Int32
The number of items that were reset.


scope is not a valid member of the PersonalizationScope enumeration.


The provider for a personalization provider defined in configuration is not of the correct type.


A configuration exception occurred while attempting to create and initialize an instance of one of the configured personalization providers.

- or -

The default personalization provider defined in configuration could not be found.


The default provider returned a negative number for the count of affected rows.

This method deletes all rows in the underlying data store associated with the specified personalization scope.

.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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