Source/Ribbon/RibbonTabItemGroupCollection.cs

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using System;
using System.Collections;

namespace DevComponents.DotNetBar
{
	/// <summary>
	/// Collection of RibbonTabItemGroup objects.
	/// </summary>
	public class RibbonTabItemGroupCollection:CollectionBase
	{
		#region Private Variables and Events
		public event EventHandler GroupRemoved;
		public event EventHandler GroupAdded;
		private RibbonStrip m_Owner=null;
		#endregion

		#region Internal Implementation
		/// <summary>
		/// Adds new object to the collection.
		/// </summary>
		/// <param name="tab">Object to add.</param>
		/// <returns>Index of newly added object.</returns>
		public int Add(RibbonTabItemGroup tab)
		{
			return List.Add(tab);
		}

		/// <summary>
		/// Adds new objects to the collection.
		/// </summary>
		/// <param name="groups">Array of groups to add.</param>
		public void AddRange(RibbonTabItemGroup[] groups)
		{
			foreach(RibbonTabItemGroup doc in groups)
				List.Add(doc);
		}

		/// <summary>
		/// Returns reference to the object in collection based on it's index.
		/// </summary>
		public RibbonTabItemGroup this[int index]
		{
			get {return (RibbonTabItemGroup)(List[index]);}
			set {List[index] = value;}
		}

        /// <summary>
        /// Returns reference to the object in collection based on it's name.
        /// </summary>
        public RibbonTabItemGroup this[string name]
        {
            get
            {
                foreach (RibbonTabItemGroup g in this.List)
                {
                    if (g.Name == name)
                        return g;
                }
                return null;
            }