PersonalizationProvider.LoadPersonalizationBlobs Method
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When overridden in a derived class, loads raw personalization data from the underlying data store.
protected:
abstract 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 abstract void LoadPersonalizationBlobs (System.Web.UI.WebControls.WebParts.WebPartManager webPartManager, string path, string userName, ref byte[] sharedDataBlob, ref byte[] userDataBlob);
abstract member LoadPersonalizationBlobs : System.Web.UI.WebControls.WebParts.WebPartManager * string * string * Byte[] * Byte[] -> unit
Protected MustOverride Sub LoadPersonalizationBlobs (webPartManager As WebPartManager, path As String, userName As String, ByRef sharedDataBlob As Byte(), ByRef userDataBlob As Byte())
- webPartManager
- WebPartManager
The WebPartManager managing the personalization data.
- path
- String
The path for personalization information to be used as the retrieval key.
- userName
- String
The user name for personalization information to be used as the retrieval key.
Classes that derive from PersonalizationProvider and implement this method should use the webPartManager
, path
, and username
parameters as retrieval keys. Regardless of how the data is stored in the data store (some data stores might perform some type of intelligent storage), the personalization data must be returned as a packed set of bytes in two arrays. The returned data must conform to the following rules:
The data for the Shared scope must always be returned in the
sharedDataBlob
parameter.Depending on the key values, User data is returned in the
userDataBlob
parameter. A non-null
value for theuserName
parameter indicates that User data should also be retrieved.
A personalization provider that derives from PersonalizationProvider and implements this method can optimize interactions with its data store by retrieving all personalization data in one round trip, as opposed to retrieving Shared and User data in two separate round trips.
Produk | Versi |
---|---|
.NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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