//-------------------------------------------------------------------------------------------------
// <copyright file="MediaRowCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// The use and distribution terms for this software are covered by the
// Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
// which can be found in the file CPL.TXT at the root of this distribution.
// By using this software in any fashion, you are agreeing to be bound by
// the terms of this license.
//
// You must not remove this notice, or any other, from this software.
// </copyright>
//
// <summary>
// Hash table collection of specialized media rows.
// </summary>
//-------------------------------------------------------------------------------------------------
namespace Microsoft.Tools.WindowsInstallerXml{
using System;
using System.Collections;
/// <summary>
/// Hash table collection of specialized media rows.
/// </summary>
public sealed class MediaRowCollection : ICollection
{
private Hashtable collection;
/// <summary>
/// Instantiate a new RowCollection class.
/// </summary>
public MediaRowCollection()
{
this.collection = new Hashtable();
}
/// <summary>
/// Gets the number of items in the collection.
/// </summary>
/// <value>Number of items in collection.</value>
public int Count
{
get { return this.collection.Count; }
}
/// <summary>
/// Gets if the collection has been synchronized.
/// </summary>
/// <value>True if the collection has been synchronized.</value>
public bool IsSynchronized
{
get { return this.collection.IsSynchronized; }
}
/// <summary>
/// Gets the object used to synchronize the collection.
/// </summary>
/// <value>Oject used the synchronize the collection.</value>
public object SyncRoot
{
get { return this.collection.SyncRoot; }
}
/// <summary>
/// Gets a media row by disk id.
/// </summary>
/// <param name="diskId">Disk identifier of media row to locate.</param>
public MediaRow this[int diskId]
{
get { return (MediaRow)this.collection[diskId]; }
}
/// <summary>
/// Adds the row from a Media table to the end of the collection.
/// </summary>
/// <param name="mediaRow">The row from the Media table to add.</param>
public void Add(MediaRow mediaRow)
{
this.collection.Add(mediaRow.DiskId, mediaRow);
}
/// <summary>
/// Adds the rows in the RowCollection to the end of this collection.
/// </summary>
/// <param name="rowCollection">The RowCollection to add.</param>
public void AddRange(RowCollection rowCollection)
{
foreach (MediaRow mediaRow in rowCollection)
{
this.collection.Add(mediaRow.DiskId, mediaRow);
}
}
/// <summary>
/// Copies the collection into an array.
/// </summary>
/// <param name="array">Array to copy the collection into.</param>
/// <param name="index">Index to start copying from.</param>
public void CopyTo(System.Array array, int index)
{
this.collection.CopyTo(array, index);
}
/// <summary>
/// Gets enumerator for the collection.
/// </summary>
/// <returns>Enumerator for the collection.</returns>
public IEnumerator GetEnumerator()
{
return this.collection.Values.GetEnumerator();
}
}
}
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