// 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;
using System.Windows.Forms.Layout;
 
namespace System.Windows.Forms;
 
public class TableLayoutColumnStyleCollection : TableLayoutStyleCollection
{
    internal TableLayoutColumnStyleCollection(IArrangedElement Owner) : base(Owner) { }
    internal TableLayoutColumnStyleCollection() : base(null) { }
 
    internal override string PropertyName
    {
        get => PropertyNames.ColumnStyles;
    }
 
    public int Add(ColumnStyle columnStyle) => ((IList)this).Add(columnStyle);
 
    public void Insert(int index, ColumnStyle columnStyle) => ((IList)this).Insert(index, columnStyle);
 
    public new ColumnStyle this[int index]
    {
        get => (ColumnStyle)((IList)this)[index]!;
        set => ((IList)this)[index] = value;
    }
 
    public void Remove(ColumnStyle columnStyle) => ((IList)this).Remove(columnStyle);
 
    public bool Contains(ColumnStyle columnStyle) => ((IList)this).Contains(columnStyle);
 
    public int IndexOf(ColumnStyle columnStyle) => ((IList)this).IndexOf(columnStyle);
}