TextElementCollection.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Documents / TextElementCollection.cs / 1305600 / TextElementCollection.cs

                            //---------------------------------------------------------------------------- 
//
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//
// Description: Generic type for TextElement collections 
//
//--------------------------------------------------------------------------- 
 
namespace System.Windows.Documents
{ 
    using System.Collections; // IList
    using System.Collections.Generic; // ICollection
    using System.Windows.Controls; // TextBlock, ContentControl and AccessText
    using MS.Internal; // Invariant 
    using MS.Internal.Documents; // FlowDocumentView
 
    ///  
    /// 
    public class TextElementCollection : IList, ICollection where TextElementType : TextElement 
    {
        //-------------------------------------------------------------------
        //
        //  Constructors 
        //
        //------------------------------------------------------------------- 
 
        #region Constructors
 
        /// 
        /// 
        /// 
        /// Owner of this TextElementCollection. 
        /// In case when a collection is created for children of a parent, owner is the parent object.
        /// In case when a collection is created as a sibling collection of a TextElement, owner is that TextElement object. 
        /// This distinction is very important, so that a collection belongs semantically to the owner it was created for. 
        /// 
        ///  
        /// Flag indicating if the owner is a parent of objects in this collection or is a member object.
        /// 
        internal TextElementCollection(DependencyObject owner, bool isOwnerParent)
        { 
            if (isOwnerParent)
            { 
                Invariant.Assert(owner is TextElement || owner is FlowDocument || owner is TextBlock); 
            }
            else 
            {
                Invariant.Assert(owner is TextElement);
            }
 
            _owner = owner;
            _isOwnerParent = isOwnerParent; 
 
            _indexCache = new ElementIndexCache(-1, null);
        } 

        #endregion Constructors

        //-------------------------------------------------------------------- 
        //
        //  Public Methods 
        // 
        //-------------------------------------------------------------------
 
        #region Public Methods

        //...................................................................
        // 
        //  ICollection Members
        // 
        //................................................................... 

        #region ICollection Members 

        /// 
        /// Adds an unlinked TextElement item to the end of this collection.
        ///  
        /// 
        public void Add(TextElementType item) 
        { 
            if (item == null)
            { 
                throw new ArgumentNullException("item");
            }

            ValidateChild(item); 

            this.TextContainer.BeginChange(); 
            try 
            {
                item.RepositionWithContent(this.ContentEnd); 
            }
            finally
            {
                this.TextContainer.EndChange(); 
            }
        } 
 
        /// 
        ///  
        public void Clear()
        {
            // Note: We need to remember the textcontainer for any delete operations in this collection.
            // This is important for the case when the owner of the collection is a sibling member. 
            // In a scenario where you remove the owner itself from the collection,
            // the owner belongs to another tree after the reposition. 
 
            TextContainer textContainer = this.TextContainer;
            textContainer.BeginChange(); 
            try
            {
                textContainer.DeleteContentInternal(this.ContentStart, this.ContentEnd);
            } 
            finally
            { 
                textContainer.EndChange(); 
            }
        } 

        /// 
        /// 
        ///  
        /// 
        public bool Contains(TextElementType item) 
        { 
            if (item == null)
            { 
                return false;
            }

            TextElementType element; 

            for (element = this.FirstChild; element != null; element = (TextElementType)element.NextElement) 
            { 
                if (element == item)
                    break; 
            }

            return (element == item);
        } 

        ///  
        /// 
        /// 
        ///  
        /// 
        public void CopyTo(TextElementType[] array, int arrayIndex)
        {
            ((ICollection)this).CopyTo(array, arrayIndex); 
        }
 
        ///  
        ///
        ///  
        public int Count
        {
            get
            { 
                int count = 0;
 
                TextElement element; 

                if (_indexCache.IsValid(this)) 
                {
                    element = _indexCache.Element;
                    count += _indexCache.Index;
                } 
                else
                { 
                    element = this.FirstChild; 
                }
 
                while (element != null)
                {
                    count++;
                    element = element.NextElement; 
                }
 
                return count; 
            }
        } 

        /// 
        ///
        ///  
        public bool IsReadOnly
        { 
            get 
            {
                return false; 
            }
        }

        ///  
        /// Removes an item from a collection and from a tree.
        /// The element removed can be re-inserted later in another collection of a tree. 
        ///  
        /// 
        ///  
        /// True if removal was successful.
        /// 
        public bool Remove(TextElementType item)
        { 
            if (item == null)
            { 
                return false; 
            }
 
            if (item.Parent != this.Parent)
            {
                return false;
            } 

            // Note: We need to remember the textcontainer for any delete operations in this collection. 
            // This is important for the case when the owner of the collection is a sibling member. 
            // In a scenario where you remove the owner itself from the collection,
            // the owner belongs to another tree after the reposition. 

            TextContainer textContainer = this.TextContainer;
            textContainer.BeginChange();
            try 
            {
                item.RepositionWithContent(null); 
            } 
            finally
            { 
                textContainer.EndChange();
            }

            return true; 
        }
 
        #endregion ICollection Members 

 
        /// 
        /// Inserts a unlinked TextElement newItem after previousSibling, which is supposed to be an existing member of this collection.
        /// 
        ///  
        /// TextElement after which the newItem is to be inserted
        ///  
        ///  
        /// A TextElement to be inserted into the collection after the previousSibling.
        /// It must be unlinked from a tree before insertion. 
        /// 
        public void InsertAfter(TextElementType previousSibling, TextElementType newItem)
        {
            if (previousSibling == null) 
            {
                throw new ArgumentNullException("previousSibling"); 
            } 

            if (newItem == null) 
            {
                throw new ArgumentNullException("newItem");
            }
 
            if (previousSibling.Parent != this.Parent)
            { 
                throw new InvalidOperationException(SR.Get(SRID.TextElementCollection_PreviousSiblingDoesNotBelongToThisCollection, previousSibling.GetType().Name)); 
            }
 
            if (newItem.Parent != null)
            {
                throw new ArgumentException(SR.Get(SRID.TextSchema_TheChildElementBelongsToAnotherTreeAlready, this.GetType().Name));
            } 

            ValidateChild(newItem); 
 
            this.TextContainer.BeginChange();
            try 
            {
                newItem.RepositionWithContent(previousSibling.ElementEnd);
            }
            finally 
            {
                this.TextContainer.EndChange(); 
            } 
        }
 
        /// 
        /// Inserts a TextElement newItem into a collection before a nextSibling TextElement.
        /// 
        ///  
        /// TextElement before which the newItem is to be inserted
        ///  
        ///  
        /// A TextElement to be inserted into the collection before the nextSibling.
        /// It must be unlinked from a tree before insertion. 
        /// 
        public void InsertBefore(TextElementType nextSibling, TextElementType newItem)
        {
            if (nextSibling == null) 
            {
                throw new ArgumentNullException("nextSibling"); 
            } 

            if (newItem == null) 
            {
                throw new ArgumentNullException("newItem");
            }
 
            if (nextSibling.Parent != this.Parent)
            { 
                throw new InvalidOperationException(SR.Get(SRID.TextElementCollection_NextSiblingDoesNotBelongToThisCollection, nextSibling.GetType().Name)); 
            }
 
            if (newItem.Parent != null)
            {
                throw new ArgumentException(SR.Get(SRID.TextSchema_TheChildElementBelongsToAnotherTreeAlready, this.GetType().Name));
            } 

            ValidateChild(newItem); 
 
            this.TextContainer.BeginChange();
            try 
            {
                newItem.RepositionWithContent(nextSibling.ElementStart);
            }
            finally 
            {
                this.TextContainer.EndChange(); 
            } 
        }
 
        /// 
        /// Adds the elements of an IEnumerable to this collection.
        /// 
        ///  
        /// Elements to add.
        ///  
        public void AddRange(IEnumerable range) 
        {
            if (range == null) 
            {
                throw new ArgumentNullException("range");
            }
 
            IEnumerator enumerator = range.GetEnumerator();
            if (enumerator == null) 
            { 
                throw new ArgumentException(SR.Get(SRID.TextElementCollection_NoEnumerator), "range");
            } 

            this.TextContainer.BeginChange();
            try
            { 
                while (enumerator.MoveNext())
                { 
                    TextElementType element = enumerator.Current as TextElementType; 

                    if (element == null) 
                    {
                        //

                        throw new ArgumentException(SR.Get(SRID.TextElementCollection_ItemHasUnexpectedType, "range", typeof(TextElementType).Name, typeof(TextElementType).Name), "value"); 
                    }
 
                    Add(element); 
                }
            } 
            finally
            {
                this.TextContainer.EndChange();
            } 
        }
 
        //................................................................... 
        //
        //  IEnumerable Members 
        //
        //...................................................................

        #region IEnumerable Members 

        ///  
        /// 
        /// 
        ///  
        public IEnumerator GetEnumerator()
        {
            return new TextElementEnumerator(this.ContentStart, this.ContentEnd);
        } 

        #endregion IEnumerable Members 
 
        //...................................................................
        // 
        //  IEnumerable Members
        //
        //...................................................................
 
        #region IEnumerable Members
 
        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() 
        {
            return new RangeContentEnumerator(this.ContentStart, this.ContentEnd); 
        }

        #endregion IEnumerable Members
 
        //...................................................................
        // 
        //  IList Members 
        //
        //................................................................... 

        #region IList Members

        ///  
        /// Method that does the work for IList.Add.
        ///  
        internal virtual int OnAdd(object value) 
        {
            if (value == null) 
            {
                throw new ArgumentNullException("value");
            }
 
            if (!(value is TextElementType))
            { 
                throw new ArgumentException(SR.Get(SRID.TextElementCollection_TextElementTypeExpected, typeof(TextElementType).Name), "value"); 
            }
 
            ValidateChild((TextElementType)value);

            this.TextContainer.BeginChange();
            try 
            {
                bool isCacheSafePreviousIndex = _indexCache.IsValid(this); 
 
                this.Add((TextElementType)value);
 
                return IndexOfInternal(value, isCacheSafePreviousIndex);
            }
            finally
            { 
                this.TextContainer.EndChange();
            } 
        } 

        int IList.Add(object value) 
        {
            return OnAdd(value);
        }
 
        void IList.Clear()
        { 
            this.Clear(); 
        }
 
        bool IList.Contains(object value)
        {
            TextElementType item = value as TextElementType;
 
            if (item == null)
            { 
                return false; 
            }
 
            return this.Contains(item);
        }

        int IList.IndexOf(object value) 
        {
            return IndexOfInternal(value, false /* isCacheSafePreviousIndex */); 
        } 

        void IList.Insert(int index, object value) 
        {
            if (value == null)
            {
                throw new ArgumentNullException("value"); 
            }
 
            TextElementType newItem = value as TextElementType; 

            if (newItem == null) 
            {
                throw new ArgumentException(SR.Get(SRID.TextElementCollection_TextElementTypeExpected, typeof(TextElementType).Name), "value");
            }
 
            if (index < 0)
            { 
                throw new IndexOutOfRangeException(SR.Get(SRID.TextElementCollection_IndexOutOfRange)); 
            }
 
            if (newItem.Parent != null)
            {
                throw new ArgumentException(SR.Get(SRID.TextSchema_TheChildElementBelongsToAnotherTreeAlready, this.GetType().Name));
            } 

            ValidateChild(newItem); 
 
            this.TextContainer.BeginChange();
            try 
            {
                TextPointer position;

                if (this.FirstChild == null) 
                {
                    if (index != 0) 
                    { 
                        throw new IndexOutOfRangeException(SR.Get(SRID.TextElementCollection_IndexOutOfRange));
                    } 
                    position = this.ContentStart;
                }
                else
                { 
                    bool atCollectionEnd;
                    TextElementType element = GetElementAtIndex(index, out atCollectionEnd); 
 
                    if (!atCollectionEnd && element == null)
                    { 
                        throw new IndexOutOfRangeException(SR.Get(SRID.TextElementCollection_IndexOutOfRange));
                    }

                    position = atCollectionEnd ? this.ContentEnd : element.ElementStart; 
                }
 
                position.InsertTextElement(newItem); 

                SetCache(index, newItem); 
            }
            finally
            {
                this.TextContainer.EndChange(); 
            }
        } 
 
        bool IList.IsFixedSize
        { 
            get
            {
                return false;
            } 
        }
 
        bool IList.IsReadOnly 
        {
            get 
            {
                return this.IsReadOnly;
            }
        } 

        void IList.Remove(object value) 
        { 
            TextElementType item = value as TextElementType;
 
            if (item == null)
            {
                return;
            } 

            this.Remove(item); 
        } 

        void IList.RemoveAt(int index) 
        {
            RemoveAtInternal(index);
        }
 
        object IList.this[int index]
        { 
            get 
            {
                if (index < 0) 
                {
                    throw new IndexOutOfRangeException(SR.Get(SRID.TextElementCollection_IndexOutOfRange));
                }
 
                TextElementType element = GetElementAtIndex(index);
 
                if (element == null) 
                {
                    throw new IndexOutOfRangeException(SR.Get(SRID.TextElementCollection_IndexOutOfRange)); 
                }

                SetCache(index, element);
 
                return element;
            } 
 
            set
            { 
                if (value == null)
                {
                    throw new ArgumentNullException("value");
                } 

                if (!(value is TextElementType)) 
                { 
                    throw new ArgumentException(SR.Get(SRID.TextElementCollection_TextElementTypeExpected, typeof(TextElementType).Name), "value");
                } 

                ValidateChild((TextElementType)value);

                this.TextContainer.BeginChange(); 
                try
                { 
                    // Remove old element. 
                    TextElementType nextElement = RemoveAtInternal(index);
 
                    // Insert new element.
                    TextPointer position = (nextElement == null) ? this.ContentEnd : nextElement.ElementStart;
                    position.InsertTextElement((TextElementType)value);
 
                    // Reset the cache.
                    SetCache(index, (TextElementType)value); 
                } 
                finally
                { 
                    this.TextContainer.EndChange();
                }
            }
        } 

        #endregion IList Members 
 
        #region ICollection Members
 
        void ICollection.CopyTo(Array array, int arrayIndex)
        {
            int count = this.Count;
 
            if (array == null)
            { 
                throw new ArgumentNullException("array"); 
            }
 
            Type elementType = array.GetType().GetElementType();
            if (elementType == null || !elementType.IsAssignableFrom(typeof(TextElementType)))
            {
                throw new ArgumentException("array"); 
            }
 
            if (arrayIndex < 0) 
            {
                throw new ArgumentOutOfRangeException("arrayIndex"); 
            }

            if (arrayIndex > array.Length)
            { 
                throw new ArgumentException("arrayIndex");
            } 
 
            if (array.Length < arrayIndex + count)
            { 
                throw new ArgumentException(SR.Get(SRID.TextElementCollection_CannotCopyToArrayNotSufficientMemory, count, arrayIndex, array.Length));
            }

            for (TextElementType element = (TextElementType)this.FirstChild; element != null; element = (TextElementType)element.NextElement) 
            {
                array.SetValue(element, arrayIndex++); 
            } 
        }
 
        int ICollection.Count
        {
            get
            { 
                return this.Count;
            } 
        } 

        bool ICollection.IsSynchronized 
        {
            get
            {
                // 
                return true;
            } 
        } 

        object ICollection.SyncRoot 
        {
            get
            {
                // 
                return this.TextContainer;
            } 
        } 

        #endregion ICollection Members 

        #endregion Public Methods

        //-------------------------------------------------------------------- 
        //
        //  Internal Properties 
        // 
        //--------------------------------------------------------------------
 
        #region Internal Properties

        // Owner of this TextElementCollection.
        // In case when a collection is created for children of a parent, owner is the parent object. 
        // In case when a collection is created as a sibling collection of a TextElement, owner is that TextElement object.
        // This distinction is very important, so that a collection belongs semantically to the owner it was created for. 
        internal DependencyObject Owner 
        {
            get 
            {
                return _owner;
            }
        } 

        // Parent of all TextElementType objects in this collection. 
        // Note that a parent may or may not be the owner of the collection. 
        internal DependencyObject Parent
        { 
            get
            {
                return _isOwnerParent ? _owner : ((TextElement)_owner).Parent;
            } 
        }
 
        // The TextContainer associated with this collection's parent. 
        internal TextContainer TextContainer
        { 
            get
            {
                TextContainer textContainer;
 
                if (_owner is TextBlock)
                { 
                    textContainer = (TextContainer)((TextBlock)_owner).TextContainer; 
                }
                else if (_owner is FlowDocument) 
                {
                    textContainer = ((FlowDocument)_owner).TextContainer;
                }
                else 
                {
                    textContainer = ((TextElement)_owner).TextContainer; 
                } 
                return textContainer;
            } 
        }

        /// 
        /// Returns a first item of this collection 
        /// 
        internal TextElementType FirstChild 
        { 
            get
            { 
                TextElementType firstChild;

                if (this.Parent is TextElement)
                { 
                    firstChild = (TextElementType)((TextElement)this.Parent).FirstChildElement;
                } 
                else 
                {
                    TextTreeTextElementNode node = this.TextContainer.FirstContainedNode as TextTreeTextElementNode; 
                    firstChild = (TextElementType)(node == null ? null : node.TextElement);
                }

                return firstChild; 
            }
        } 
 
        /// 
        /// Returns a first item of this collection 
        /// 
        internal TextElementType LastChild
        {
            get 
            {
                TextElementType lastChild; 
 
                if (this.Parent is TextElement)
                { 
                    lastChild = (TextElementType)((TextElement)this.Parent).LastChildElement;
                }
                else
                { 
                    TextTreeTextElementNode node = this.TextContainer.LastContainedNode as TextTreeTextElementNode;
                    lastChild = (TextElementType)(node == null ? null : node.TextElement); 
                } 

                return lastChild; 
            }
        }

        #endregion Internal Properties 

        //------------------------------------------------------------------- 
        // 
        //  Private Methods
        // 
        //--------------------------------------------------------------------

        #region Private Methods
 
        // Worker for IList.RemoveAt and IList.set_Item.
        // Returns the element following the element removed. 
        private TextElementType RemoveAtInternal(int index) 
        {
            if (index < 0) 
            {
                throw new IndexOutOfRangeException(SR.Get(SRID.TextElementCollection_IndexOutOfRange));
            }
 
            TextElementType element = GetElementAtIndex(index);
 
            if (element == null) 
            {
                throw new IndexOutOfRangeException(SR.Get(SRID.TextElementCollection_IndexOutOfRange)); 
            }

            TextElementType nextElement = (TextElementType)element.NextElement;
 
            // Note: We need to remember the textcontainer for any delete operations in this collection.
            // This is important for the case when the owner of the collection is a sibling member. 
            // In a scenario where you remove the owner itself from the collection, 
            // the owner belongs to another tree after the reposition.
 
            TextContainer textContainer = this.TextContainer;
            textContainer.BeginChange();
            try
            { 
                // Prepare to reset the cache.
                // We're about to remove the current cache, so we need to find a neighbor. 
                TextElementType newElementCache = nextElement; 
                if (newElementCache == null)
                { 
                    newElementCache = (TextElementType)element.PreviousElement;
                    index--;
                }
 
                // Remove the element.
                element.RepositionWithContent(null); 
 
                // Reset the cache.
                if (newElementCache != null) 
                {
                    SetCache(index, newElementCache);
                }
            } 
            finally
            { 
                textContainer.EndChange(); 
            }
 
            return nextElement;
        }

        // Returns an element at a given index, or null if the index is out of range. 
        private TextElementType GetElementAtIndex(int index)
        { 
            bool atCollectionEnd; 
            return GetElementAtIndex(index, out atCollectionEnd);
        } 

        // Returns an element at a given index, or null if the index is out of range.
        // If the index exactly equals the collection count (and hence the return value
        // is null), atCollectionEnd is set true. 
        private TextElementType GetElementAtIndex(int index, out bool atCollectionEnd)
        { 
            TextElementType element; 
            bool forward = true;
 
            if (_indexCache.IsValid(this))
            {
                if (_indexCache.Index == index)
                { 
                    element = _indexCache.Element;
                    index = 0; 
                } 
                else if (_indexCache.Index < index)
                { 
                    element = _indexCache.Element;
                    index = index - _indexCache.Index;
                }
                else // _indexCache.Index > index 
                {
                    element = _indexCache.Element; 
                    index = _indexCache.Index - index; 
                    forward = false;
                } 
            }
            else
            {
                element = this.FirstChild; 
            }
 
            while (index > 0 && element != null) 
            {
                element = (TextElementType)(forward ? element.NextElement : element.PreviousElement); 
                index--;
            }

            atCollectionEnd = (index == 0 && element == null); 
            return element;
        } 
 
        // Sets the element/index cache.
        private void SetCache(int index, TextElementType item) 
        {
            _indexCache = new ElementIndexCache(index, item);
            TextElementCollectionHelper.MarkClean(this.Parent, this);
        } 

        // Returns the index of an object in the collection, or -1 if the 
        // object is not a member. 
        //
        // If isCacheSafePreviousIndex is true, the cache is guaranteed to be 
        // a valid index/element pair of a preceding element, regardless of
        // whether or not _idexCache.IsValid is true.
        private int IndexOfInternal(object value, bool isCacheSafePreviousIndex)
        { 
            TextElementType item = value as TextElementType;
 
            if (value == null) 
            {
                return -1; 
            }

            // Early out on a cache hit.
            if (_indexCache.IsValid(this)) 
            {
                if ((object)item == (object)_indexCache.Element) 
                { 
                    return _indexCache.Index;
                } 
            }

            int index;
            TextElementType element; 

            if (isCacheSafePreviousIndex) 
            { 
                index = _indexCache.Index;
                element = _indexCache.Element; 
            }
            else
            {
                index = 0; 
                element = this.FirstChild;
            } 
 
            while (element != null)
            { 
                if (element == item)
                {
                    SetCache(index, item);
                    return index; 
                }
 
                element = (TextElementType)element.NextElement; 
                index++;
            } 

            return -1;
        }
 
        #endregion Private Methods
 
        //------------------------------------------------------------------- 
        //
        //  Internal Methods 
        //
        //-------------------------------------------------------------------

        #region Internal Methods 

        ///  
        /// This method validates a child of this collection. 
        /// Default implementation does nothing as TextElementType is a valid child type.
        /// InlineCollection overrides this method to do additional schema validation for its children. 
        /// 
        internal virtual void ValidateChild(TextElementType child)
        {
            return; 
        }
 
        #endregion 

        //------------------------------------------------------------------- 
        //
        //  Private Properties
        //
        //-------------------------------------------------------------------- 

        #region Private Properties 
 
        /// 
        ///  
        private TextPointer ContentStart
        {
            get
            { 
                return
                    this.Parent is TextElement ? ((TextElement)this.Parent).ContentStart : this.TextContainer.Start; 
            } 
        }
 
        /// 
        /// 
        private TextPointer ContentEnd
        { 
            get
            { 
                return 
                    this.Parent is TextElement ? ((TextElement)this.Parent).ContentEnd : this.TextContainer.End;
            } 
        }

        #endregion Private Properties
 
        //-------------------------------------------------------------------
        // 
        //  Private Types 
        //
        //-------------------------------------------------------------------- 

        #region Private Types

        // A cached TextElementType/index pair. 
        // Used to speed up IList calls with locality.
        private struct ElementIndexCache 
        { 
            internal ElementIndexCache(int index, TextElementType element)
            { 
                // index == -1/element == null means "empty".
                Invariant.Assert(index == -1 || element != null);

                _index = index; 
                _element = element;
            } 
 
            // True if the cache is reliable.  Otherwise, the tree has been
            // modified and it is not possible to guarantee a valid cache. 
            internal bool IsValid(TextElementCollection collection)
            {
                return _index >= 0 && TextElementCollectionHelper.IsCleanParent(_element.Parent, collection);
            } 

            // Cached element index in this collection. 
            internal int Index { get { return _index; } } 

            // Cached element in this collection. 
            internal TextElementType Element { get { return _element; } }

            // Cached element index in this collection.
            private readonly int _index; 

            // Cached element in this collection. 
            private readonly TextElementType _element; 
        }
 
        #endregion Private Types

        //--------------------------------------------------------------------
        // 
        //  Private Fields
        // 
        //------------------------------------------------------------------- 

        #region Private Fields 

        // Object associated with this collection -- its children or siblings are the collection members.
        private DependencyObject _owner;
 
        // Flag indicating if owner is a parent of objects in this collection or is a sibling object.
        private bool _isOwnerParent; 
 
        // Cached element/index pair used to speed up IList calls.
        private ElementIndexCache _indexCache; 

        #endregion Private Fields
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.


                        

Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK