CodeNamespaceImportCollection.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / CompMod / System / CodeDOM / CodeNamespaceImportCollection.cs / 1305376 / CodeNamespaceImportCollection.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//
// [....]
//     Copyright (c) Microsoft Corporation.  All rights reserved. 
// 
//----------------------------------------------------------------------------- 
 
namespace System.CodeDom {
 
    using System.Diagnostics;
    using System;
    using System.Collections;
    using System.Runtime.InteropServices; 
    using System.Globalization;
 
    ///  
    ///    
    ///       Manages a collection of  objects. 
    ///    
    /// 
    [
        ClassInterface(ClassInterfaceType.AutoDispatch), 
        ComVisible(true),
        Serializable, 
    ] 
    public class CodeNamespaceImportCollection : IList {
        private ArrayList data = new ArrayList(); 
        private Hashtable keys = new Hashtable(StringComparer.OrdinalIgnoreCase);

        /// 
        ///     
        ///       Indexer method that provides collection access.
        ///     
        ///  
        public CodeNamespaceImport this[int index] {
            get { 
                return ((CodeNamespaceImport)data[index]);
            }
            set {
                data[index] = value; 
                SyncKeys();
            } 
        } 

        ///  
        ///    
        ///       Gets or sets the number of namespaces in the collection.
        ///    
        ///  
        public int Count {
            get { 
                return data.Count; 
            }
        } 

 		/// 
		bool IList.IsReadOnly
		{ 
			get
 			{ 
				return false; 
 			}
 		} 

		/// 
 		bool IList.IsFixedSize
		{ 
			get
			{ 
 				return false; 
			}
 		} 


        /// 
        ///     
        ///       Adds a namespace import to the collection.
        ///     
        ///  
        public void Add(CodeNamespaceImport value) {
            if (!keys.ContainsKey(value.Namespace)) { 
                keys[value.Namespace] = value;
                data.Add(value);
            }
        } 

        ///  
        ///     
        ///       Adds a set of  objects to the collection.
        ///     
        /// 
        public void AddRange(CodeNamespaceImport[] value) {
            if (value == null) {
                throw new ArgumentNullException("value"); 
            }
            foreach (CodeNamespaceImport c in value) { 
                Add(c); 
            }
        } 

        /// 
        ///    
        ///       Clears the collection of members. 
        ///    
        ///  
        public void Clear() { 
            data.Clear();
            keys.Clear(); 
        }

        /// 
        ///     
        ///    Makes the collection of keys synchronised with the data.
        ///     
        ///  
        private void SyncKeys() {
            keys = new Hashtable(StringComparer.OrdinalIgnoreCase); 
            foreach(CodeNamespaceImport c in this) {
                keys[c.Namespace] = c;
            }
        } 

        ///  
        ///     
        ///       Gets an enumerator that enumerates the collection members.
        ///     
        /// 
        public IEnumerator GetEnumerator() {
            return data.GetEnumerator();
        } 

        ///  
        object IList.this[int index] { 
            get {
                return this[index]; 
            }
            set {
                this[index] = (CodeNamespaceImport)value;
                SyncKeys(); 
            }
        } 
 
        /// 
        int ICollection.Count { 
            get {
                return Count;
            }
        } 

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

        ///  
        object ICollection.SyncRoot {
            get { 
                return null; 
            }
        } 

        /// 
        void ICollection.CopyTo(Array array, int index) {
            data.CopyTo(array, index); 
        }
 
        ///  
        IEnumerator IEnumerable.GetEnumerator() {
            return GetEnumerator(); 
        }

        /// 
        int IList.Add(object value) { 
            return data.Add((CodeNamespaceImport)value);
        } 
 
        /// 
        void IList.Clear() { 
            Clear();
        }

        ///  
        bool IList.Contains(object value) {
            return data.Contains(value); 
        } 

        ///  
        int IList.IndexOf(object value) {
            return data.IndexOf((CodeNamespaceImport)value);
        }
 
        /// 
        void IList.Insert(int index, object value) { 
            data.Insert(index, (CodeNamespaceImport)value); 
            SyncKeys();
        } 

        /// 
        void IList.Remove(object value) {
            data.Remove((CodeNamespaceImport)value); 
            SyncKeys();
        } 
 
        /// 
        void IList.RemoveAt(int index) { 
            data.RemoveAt(index);
            SyncKeys();
        }
    } 
}
 
 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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CodeNamespaceImportCollection.cs source code in C# .NET

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