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//---------------------------------------------------------------------------
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
// File: GetPageNumberCompletedEventArgs.cs
//
// Description: GetPageNumberCompleted event.
//
// History:
// 08/29/2005 : Microsoft - created.
//
//---------------------------------------------------------------------------
using System.ComponentModel; // AsyncCompletedEventArgs
namespace System.Windows.Documents
{
/// <summary>
/// GetPageNumberCompleted event handler.
/// </summary>
public delegate void GetPageNumberCompletedEventHandler(object sender, GetPageNumberCompletedEventArgs e);
/// <summary>
/// Event arguments for the GetPageNumberCompleted event.
/// </summary>
public class GetPageNumberCompletedEventArgs : AsyncCompletedEventArgs
{
/// <summary>
/// Constructor.
/// </summary>
/// <param name="contentPosition">The parameter passed into the GetPageNumberAsync call.</param>
/// <param name="pageNumber">The first page number on which the element appears.</param>
/// <param name="error">Error occurred during an asynchronous operation.</param>
/// <param name="cancelled">Whether an asynchronous operation has been cancelled.</param>
/// <param name="userState">Unique identifier for the asynchronous task.</param>
public GetPageNumberCompletedEventArgs(ContentPosition contentPosition, int pageNumber, Exception error, bool cancelled, object userState)
:
base(error, cancelled, userState)
{
_contentPosition = contentPosition;
_pageNumber = pageNumber;
}
/// <summary>
/// The parameter passed into the GetPageNumberAsync call.
/// </summary>
public ContentPosition ContentPosition
{
get
{
// Raise an exception if the operation failed or was cancelled.
this.RaiseExceptionIfNecessary();
return _contentPosition;
}
}
/// <summary>
/// The first page number on which the element appears.
/// </summary>
public int PageNumber
{
get
{
// Raise an exception if the operation failed or was cancelled.
this.RaiseExceptionIfNecessary();
return _pageNumber;
}
}
/// <summary>
/// The parameter passed into the GetPageNumberAsync call.
/// </summary>
private readonly ContentPosition _contentPosition;
/// <summary>
/// The first page number on which the element appears.
/// </summary>
private readonly int _pageNumber;
}
}
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