SqlPersonalizationProvider.LoadPersonalizationBlobs Method

Definition

Namespace:

System.Web.UI.WebControls.WebParts

Assembly:

System.Web.dll

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

protected:
 override void LoadPersonalizationBlobs(System::Web::UI::WebControls::WebParts::WebPartManager ^ webPartManager, System::String ^ path, System::String ^ userName, cli::array <System::Byte> ^ % sharedDataBlob, cli::array <System::Byte> ^ % userDataBlob);

protected override void LoadPersonalizationBlobs (System.Web.UI.WebControls.WebParts.WebPartManager webPartManager, string path, string userName, ref byte[] sharedDataBlob, ref byte[] userDataBlob);

override this.LoadPersonalizationBlobs : System.Web.UI.WebControls.WebParts.WebPartManager * string * string * Byte[] * Byte[] -> unit

Protected Overrides Sub LoadPersonalizationBlobs (webPartManager As WebPartManager, path As String, userName As String, ByRef sharedDataBlob As Byte(), ByRef userDataBlob As Byte())

Parameters

webPartManager

WebPartManager

The WebPartManager managing the personalization data.

path

String

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

userName

String

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

sharedDataBlob

Byte[]

The returned data for the Shared scope.

userDataBlob

Byte[]

The returned data for the User scope.

Remarks

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.