DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/Wizard/WizardPageCollection.cs

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+using System;
+using System.Collections;
+using System.ComponentModel;
+
+namespace DevComponents.DotNetBar
+{
+    /// <summary>
+    /// Represents the collection of WizardPage objects which determines the flow of the wizard.
+    /// </summary>
+    public class WizardPageCollection : CollectionBase
+    {
+        #region Private Variables
+		private Wizard m_Parent=null;
+        [EditorBrowsable(EditorBrowsableState.Never), Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+        public bool IgnoreEvents = false;
+		#endregion
+
+		#region Internal Implementation
+        public WizardPageCollection()
+		{
+		}
+		/// <summary>
+		/// Gets the parent this collection is associated with.
+		/// </summary>
+		[Browsable(false),DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+		public Wizard Parent
+		{
+			get {return m_Parent;}
+		}
+
+		internal Wizard ParentWizard
+		{
+            get { return m_Parent; }
+            set { m_Parent = value; }
+		}
+
+		/// <summary>
+		/// Adds new object to the collection.
+		/// </summary>
+		/// <param name="WizardPage">Object to add.</param>
+		/// <returns>Index of newly added object.</returns>
+		public int Add(WizardPage WizardPage)
+		{
+			return List.Add(WizardPage);
+		}
+		
+		/// <summary>
+		/// Adds an array of objects to the collection. 
+		/// </summary>
+		/// <param name="WizardPages">Array of WizardPage objects.</param>
+		public void AddRange(WizardPage[] WizardPages)
+		{
+			foreach(WizardPage WizardPage in WizardPages)
+				List.Add(WizardPage);
+		}
+		
+		/// <summary>
+		/// Returns reference to the object in collection based on it's index.
+		/// </summary>
+		public WizardPage this[int index]
+		{
+			get {return (WizardPage)(List[index]);}
+			set {List[index] = value;}
+		}
+
+        /// <summary>
+        /// Returns reference to the object in collection based on it's name.
+        /// </summary>
+        public WizardPage this[string name]
+        {
+            get
+            {
+                foreach(WizardPage page in this.List)
+                {
+                    if (page.Name == name)
+                        return page;
+                }
+                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, WizardPage 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(WizardPage 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(WizardPage value) 
+		{
+			return List.Contains(value);
+		}
+
+		/// <summary>
+		/// Removes specified object from the collection.
+		/// </summary>
+		/// <param name="value"></param>
+		public void Remove(WizardPage value) 
+		{
+			List.Remove(value);
+		}
+		
+		protected override void OnRemove(int index, object value)
+		{
+			
+			base.OnRemove (index, value);
+		}
+
+
+		protected override void OnRemoveComplete(int index,object value)
+		{
+			base.OnRemoveComplete(index,value);
+            if (IgnoreEvents)
+                return;
+
+            if (m_Parent != null)
+                m_Parent.OnWizardPageRemoved(value as WizardPage);
+		}
+		
+		protected override void OnInsertComplete(int index,object value)
+		{
+			base.OnInsertComplete(index,value);
+
+            if (IgnoreEvents)
+                return;
+
+            if (m_Parent != null)
+                m_Parent.OnWizardPageAdded(value as WizardPage);
+		}
+
+		/// <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(WizardPage[] array, int index) 
+		{
+			List.CopyTo(array, index);
+		}
+
+		/// <summary>
+		/// Copies contained items to the WizardPage array.
+		/// </summary>
+		/// <param name="array">Array to copy to.</param>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+		public void CopyTo(WizardPage[] array)
+		{
+			List.CopyTo(array,0);
+		}
+
+        /// <summary>
+        /// Copies contained items to the WizardPage array.
+        /// </summary>
+        /// <param name="array">Array to copy to.</param>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void CopyTo(WizardPageCollection col)
+        {
+            foreach (WizardPage page in this.List)
+                col.Add(page);
+        }
+
+		protected override void OnClear()
+		{
+            if (!IgnoreEvents)
+            {
+                if (m_Parent != null)
+                {
+                    foreach (WizardPage page in this.List)
+                    {
+                        m_Parent.OnWizardPageRemoved(page);
+                    }
+                }
+            }
+			base.OnClear();
+		}
+		
+		#endregion
+    }
+}