Source/Editors/VisualItemCollection.cs

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#if FRAMEWORK20
using System;
using System.Text;
using System.Collections;

namespace DevComponents.Editors
{
    public class VisualItemCollection : CollectionBase
    {
        #region Internal Implementation
        /// <summary>Creates new instance of the class.</summary>
        public VisualItemCollection() { }

        /// <summary>Creates new instance of the class.</summary>
        public VisualItemCollection(VisualGroup parent)
        {
            _Parent = parent;
        }

        private VisualGroup _Parent = null;
        internal VisualGroup Parent
        {
            get { return _Parent; }
            set { _Parent = value; }
        }

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

        /// <summary>
        /// Adds array of new objects to the collection.
        /// </summary>
        /// <param name="items">Array of object to add.</param>
        public void AddRange(VisualItem[] items)
        {
            foreach (VisualItem item in items)
                this.Add(item);
        }

        /// <summary>
        /// Adds array of new objects to the collection.
        /// </summary>
        /// <param name="items">Array of object to add.</param>
        public void AddRange(IList items)
        {
            for (int i = 0; i < items.Count; i++)
            {
                this.Add((VisualItem)items[i]);
            }
        }

        /// <summary>
        /// Returns reference to the object in collection based on it's index.