DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/TreeGX/ElementStyleCollection.cs

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+using System;
+using System.Collections;
+
+namespace DevComponents.Tree
+{
+	/// <summary>
+	/// Represents collection for Node objects.
+	/// </summary>
+	public class ElementStyleCollection:CollectionBase 
+	{
+		#region Private Variables
+		private TreeGX m_TreeControl=null;
+		//private Hashtable m_InnerHashtable=new Hashtable();
+		#endregion
+
+		#region Internal Implementation
+		/// <summary>Creates new instance of the object.</summary>
+		public ElementStyleCollection()
+		{
+		}
+		internal TreeGX TreeControl
+		{
+			get {return m_TreeControl;}
+			set {m_TreeControl=value;}
+		}
+
+		/// <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(ElementStyle style)
+		{
+			return List.Add(style);
+		}
+		/// <summary>
+		/// Returns reference to the object in collection based on it's index.
+		/// </summary>
+		public ElementStyle this[int index]
+		{
+			get {return (ElementStyle)(List[index]);}
+			set {List[index] = value;}
+		}
+
+		/// <summary>
+		/// Returns reference to the object in collection based on it's name.
+		/// </summary>
+		public ElementStyle this[string name]
+		{
+			get
+			{
+				foreach(ElementStyle style in this.List)
+				{
+					if(style.Name==name)
+						return style;
+				}
+				return null;
+			}
+		}
+
+		/// <summary>
+		/// Inserts new object into the collection.
+		/// </summary>
+		/// <param name="index">Position of the object.</param>
+		/// <param name="value">Object to insert.</param>
+		public void Insert(int index, ElementStyle value) 
+		{
+			List.Insert(index, value);
+		}
+
+		/// <summary>
+		/// Returns index of the object inside of the collection.
+		/// </summary>
+		/// <param name="value">Reference to the object.</param>
+		/// <returns>Index of the object.</returns>
+		public int IndexOf(ElementStyle value) 
+		{
+			return List.IndexOf(value);
+		}
+
+		/// <summary>
+		/// Returns whether collection contains specified object.
+		/// </summary>
+		/// <param name="value">Object to look for.</param>
+		/// <returns>true if object is part of the collection, otherwise false.</returns>
+		public bool Contains(ElementStyle value) 
+		{
+			return List.Contains(value);
+		}
+
+		/// <summary>
+		/// Removes specified object from the collection.
+		/// </summary>
+		/// <param name="value"></param>
+		public void Remove(ElementStyle value) 
+		{
+			List.Remove(value);
+		}
+
+		protected override void OnRemoveComplete(int index,object value)
+		{
+			base.OnRemoveComplete(index,value);
+			ElementStyle style=value as ElementStyle;
+			style.Parent=null;
+			//m_InnerHashtable.Remove(style.Name);
+		}
+		protected override void OnInsertComplete(int index,object value)
+		{
+			base.OnInsertComplete(index,value);
+			ElementStyle style=value as ElementStyle;
+			if(style.Parent!=null && style.Parent!=this)
+				style.Parent.Remove(style);
+			style.Parent=this;
+			//m_InnerHashtable.Add(style.Name,style);
+		}
+
+		/// <summary>
+		/// Copies collection into the specified array.
+		/// </summary>
+		/// <param name="array">Array to copy collection to.</param>
+		/// <param name="index">Starting index.</param>
+		public void CopyTo(ElementStyle[] array, int index) 
+		{
+			List.CopyTo(array, index);
+		}
+
+		/// <summary>
+		/// Copies contained items to the Node array.
+		/// </summary>
+		/// <param name="array">Array to copy to.</param>
+		internal void CopyTo(ElementStyle[] array)
+		{
+			List.CopyTo(array,0);
+		}
+
+		protected override void OnClear()
+		{
+			base.OnClear();
+		}
+		#endregion
+	}
+
+	#region ElementStyleCollectionEditor
+	/// <summary>
+	/// Support for ElementStyle design-time editor.
+	/// </summary>
+	public class ElementStyleCollectionEditor:System.ComponentModel.Design.CollectionEditor
+	{
+		/// <summary>Creates new instance of the object.</summary>
+		public ElementStyleCollectionEditor(Type type):base(type)
+		{
+		}
+		protected override Type CreateCollectionItemType()
+		{
+			return typeof(ElementStyle);
+		}
+		protected override Type[] CreateNewItemTypes()
+		{
+			return new Type[] {typeof(ElementStyle)};
+		}
+		protected override object CreateInstance(Type itemType)
+		{
+			object item=base.CreateInstance(itemType);
+			return item;
+		}
+	}
+	#endregion
+}