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SqlPersonalizationProvider.LoadPersonalizationBlobs Method

Loads personalization data from the underlying data store, based on the specified parameters.

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

protected override void LoadPersonalizationBlobs(
	WebPartManager webPartManager,
	string path,
	string userName,
	ref byte[] sharedDataBlob,
	ref byte[] userDataBlob
)

Parameters

webPartManager
Type: System.Web.UI.WebControls.WebParts.WebPartManager

The WebPartManager managing the personalization data.

path
Type: System.String

The path for personalization information in the Shared scope to be used as the retrieval key.

userName
Type: System.String

The user name for personalization information in the User scope to be used as the retrieval key.

sharedDataBlob
Type: System.Byte[]

The returned data for the Shared scope.

userDataBlob
Type: System.Byte[]

The returned data for the User scope.

This method uses the webPartManager, path, and username parameters as retrieval keys. The returned data contains:

  • The Shared data returned in the sharedDataBlob parameter.

  • Depending on the key values, User data is returned in the userDataBlob parameter. A non-null value for the userName parameter indicates that User data is also retrieved.

The SqlPersonalizationProvider object automatically updates the LastActivityDate column in the aspnet_Users table each time user-specific personalization data is loaded from the database in the context of a page request. This behavior allows other ASP.NET features to use the LastActivityDate property when managing stale data records as well as determining recent user activity on a site.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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