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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Collections;
namespace System.Drawing.Design;
/// <summary>
/// A collection that stores <see cref="ToolboxItem"/> objects.
/// </summary>
public sealed class ToolboxItemCollection : ReadOnlyCollectionBase
{
/// <summary>
/// Initializes a new instance of <see cref="ToolboxItemCollection"/> based on another <see cref="ToolboxItemCollection"/>.
/// </summary>
public ToolboxItemCollection(ToolboxItemCollection value)
{
InnerList.AddRange(value);
}
/// <summary>
/// Initializes a new instance of <see cref="ToolboxItemCollection"/> containing any array of <see cref="ToolboxItem"/> objects.
/// </summary>
public ToolboxItemCollection(ToolboxItem[] value)
{
InnerList.AddRange(value);
}
/// <summary>
/// Represents the entry at the specified index of the <see cref="ToolboxItem"/>.
/// </summary>
public ToolboxItem this[int index] => (ToolboxItem)InnerList[index]!;
/// <summary>
/// Gets a value indicating whether the
/// <see cref="ToolboxItemCollection"/> contains the specified <see cref="ToolboxItem"/>.
/// </summary>
public bool Contains(ToolboxItem value) => InnerList.Contains(value);
/// <summary>
/// Copies the <see cref="ToolboxItemCollection"/> values to a one-dimensional <see cref="Array"/> instance at the
/// specified index.
/// </summary>
public void CopyTo(ToolboxItem[] array, int index)
{
InnerList.CopyTo(array, index);
}
/// <summary>
/// Returns the index of a <see cref="ToolboxItem"/> in
/// the <see cref="ToolboxItemCollection"/> .
/// </summary>
public int IndexOf(ToolboxItem value) => InnerList.IndexOf(value);
}
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