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//------------------------------------------------------------------------------
// <copyright file="ITrackingPersonalizable.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI.WebControls.WebParts {
using System;
/// <devdoc>
/// Allows an object to track the personalization process,
/// in terms of both loading and saving state, as well as
/// optionally taking over tracking changes to personalized properties.
/// </devdoc>
public interface ITrackingPersonalizable {
/// <devdoc>
/// Indicates whether the object tracks its own changes. If so, it should return
/// true. Otherwise it should return false, and the framework will perform a diff
/// to determine if the object's personalization state has changed from its
/// initial values.
/// </devdoc>
bool TracksChanges {
get;
}
/// <devdoc>
/// Called before personalization data is loaded into the object.
/// An object that tracks changes should suspend its tracking during the load process.
/// </devdoc>
void BeginLoad();
/// <devdoc>
/// Called before personalization data is saved from the object.
/// </devdoc>
void BeginSave();
/// <devdoc>
/// Called after all the personalization data has been loaded into the object.
/// </devdoc>
void EndLoad();
/// <devdoc>
/// Called after all the personalization data has been saved from the object.
/// </devdoc>
void EndSave();
}
}
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