ToolboxCategoryItems.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / Tools / System.Activities.Presentation / System / Activities / Presentation / Toolbox / ToolboxCategoryItems.cs / 1305376 / ToolboxCategoryItems.cs
                        

                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------

namespace System.Activities.Presentation.Toolbox 
{
    using System.Collections; 
    using System.Collections.Generic; 
    using System.Collections.ObjectModel;
    using System.Collections.Specialized; 
    using System.Runtime;
    using System.Diagnostics.CodeAnalysis;

    //This class is responsible for storing information about tools 
    //associated with given category item. The public interface is ICollection, the IList implementation is required for XAML support.
    [SuppressMessage(FxCop.Category.Design, "CA1039:ListsAreStronglyTyped", 
        Justification = "The nongeneric IList implementation is required for XAML support. It is implmented explicitly.")] 
    [SuppressMessage(FxCop.Category.Naming, "CA1710:IdentifiersShouldHaveCorrectSuffix",
        Justification = "The collection suffix 'Items' suits better.")] 
    public sealed class ToolboxCategoryItems : ICollection, IList
    {
        ObservableCollection categories;
 
        public ToolboxCategoryItems() : this(null)
        { 
        } 

        internal ToolboxCategoryItems(NotifyCollectionChangedEventHandler listener) 
        {
            this.categories = new ObservableCollection();
            if (null != listener)
            { 
                this.categories.CollectionChanged += listener;
            } 
        } 

        public ToolboxCategory this[int index] 
        {
            get
            {
                return this.categories[index]; 
            }
        } 
 
        #region ICollection Members
 
        public void Add(ToolboxCategory item)
        {
            if (null == item)
            { 
                throw FxTrace.Exception.ArgumentNull("item");
            } 
            this.categories.Add(item); 
        }
 
        public void Clear()
        {
            this.categories.Clear();
        } 

        public bool Contains(ToolboxCategory item) 
        { 
            if (null == item)
            { 
                throw FxTrace.Exception.ArgumentNull("item");
            }
            return this.categories.Contains(item);
        } 

        public void CopyTo(ToolboxCategory[] array, int arrayIndex) 
        { 
            if (null == array)
            { 
                throw FxTrace.Exception.ArgumentNull("array");
            }
            this.categories.CopyTo(array, arrayIndex);
        } 

        public int Count 
        { 
            get { return this.categories.Count; }
        } 

        public bool IsReadOnly
        {
            get { return ((ICollection)this.categories).IsReadOnly; } 
        }
 
        public bool Remove(ToolboxCategory item) 
        {
            if (null == item) 
            {
                throw FxTrace.Exception.ArgumentNull("item");
            }
            return this.categories.Remove(item); 
        }
 
        #endregion 

        #region IEnumerable Members 

        public IEnumerator GetEnumerator()
        {
            return this.categories.GetEnumerator(); 
        }
 
        #endregion 

        #region IEnumerable Members 

        IEnumerator IEnumerable.GetEnumerator()
        {
            return this.categories.GetEnumerator(); 
        }
 
        #endregion 

        #region IList Members 

        int IList.Add(object value)
        {
            this.Add((ToolboxCategory)value); 
            return this.categories.IndexOf((ToolboxCategory)value);
        } 
 
        void IList.Clear()
        { 
            this.Clear();
        }

        bool IList.Contains(object value) 
        {
            return this.Contains((ToolboxCategory)value); 
        } 

        int IList.IndexOf(object value) 
        {
            return this.categories.IndexOf((ToolboxCategory)value);
        }
 
        void IList.Insert(int index, object value)
        { 
            if (null == value) 
            {
                throw FxTrace.Exception.ArgumentNull("value"); 
            }
            this.categories.Insert(index, (ToolboxCategory)value);
        }
 
        bool IList.IsFixedSize
        { 
            get { return ((IList)this.categories).IsFixedSize; } 
        }
 
        bool IList.IsReadOnly
        {
            get { return ((IList)this.categories).IsReadOnly; }
        } 

        void IList.Remove(object value) 
        { 
            this.Remove((ToolboxCategory)value);
        } 

        void IList.RemoveAt(int index)
        {
            this.categories.RemoveAt(index); 
        }
 
        object IList.this[int index] 
        {
            get 
            {
                return (this)[index];
            }
            set 
            {
                if (null == value) 
                { 
                    throw FxTrace.Exception.ArgumentNull("value");
                } 
                this.categories[index] = (ToolboxCategory)value;
            }
        }
 
        #endregion
 
        #region ICollection Members 

        void ICollection.CopyTo(Array array, int index) 
        {
            if (null == array)
            {
                throw FxTrace.Exception.ArgumentNull("array"); 
            }
            ((ICollection)this.categories).CopyTo(array, index); 
        } 

        int ICollection.Count 
        {
            get { return this.Count; }
        }
 
        bool ICollection.IsSynchronized
        { 
            get { return ((ICollection)this.categories).IsSynchronized; } 
        }
 
        object ICollection.SyncRoot
        {
            get { return ((ICollection)this.categories).SyncRoot; }
        } 

        #endregion 
    } 
}

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

namespace System.Activities.Presentation.Toolbox 
{
    using System.Collections; 
    using System.Collections.Generic; 
    using System.Collections.ObjectModel;
    using System.Collections.Specialized; 
    using System.Runtime;
    using System.Diagnostics.CodeAnalysis;

    //This class is responsible for storing information about tools 
    //associated with given category item. The public interface is ICollection, the IList implementation is required for XAML support.
    [SuppressMessage(FxCop.Category.Design, "CA1039:ListsAreStronglyTyped", 
        Justification = "The nongeneric IList implementation is required for XAML support. It is implmented explicitly.")] 
    [SuppressMessage(FxCop.Category.Naming, "CA1710:IdentifiersShouldHaveCorrectSuffix",
        Justification = "The collection suffix 'Items' suits better.")] 
    public sealed class ToolboxCategoryItems : ICollection, IList
    {
        ObservableCollection categories;
 
        public ToolboxCategoryItems() : this(null)
        { 
        } 

        internal ToolboxCategoryItems(NotifyCollectionChangedEventHandler listener) 
        {
            this.categories = new ObservableCollection();
            if (null != listener)
            { 
                this.categories.CollectionChanged += listener;
            } 
        } 

        public ToolboxCategory this[int index] 
        {
            get
            {
                return this.categories[index]; 
            }
        } 
 
        #region ICollection Members
 
        public void Add(ToolboxCategory item)
        {
            if (null == item)
            { 
                throw FxTrace.Exception.ArgumentNull("item");
            } 
            this.categories.Add(item); 
        }
 
        public void Clear()
        {
            this.categories.Clear();
        } 

        public bool Contains(ToolboxCategory item) 
        { 
            if (null == item)
            { 
                throw FxTrace.Exception.ArgumentNull("item");
            }
            return this.categories.Contains(item);
        } 

        public void CopyTo(ToolboxCategory[] array, int arrayIndex) 
        { 
            if (null == array)
            { 
                throw FxTrace.Exception.ArgumentNull("array");
            }
            this.categories.CopyTo(array, arrayIndex);
        } 

        public int Count 
        { 
            get { return this.categories.Count; }
        } 

        public bool IsReadOnly
        {
            get { return ((ICollection)this.categories).IsReadOnly; } 
        }
 
        public bool Remove(ToolboxCategory item) 
        {
            if (null == item) 
            {
                throw FxTrace.Exception.ArgumentNull("item");
            }
            return this.categories.Remove(item); 
        }
 
        #endregion 

        #region IEnumerable Members 

        public IEnumerator GetEnumerator()
        {
            return this.categories.GetEnumerator(); 
        }
 
        #endregion 

        #region IEnumerable Members 

        IEnumerator IEnumerable.GetEnumerator()
        {
            return this.categories.GetEnumerator(); 
        }
 
        #endregion 

        #region IList Members 

        int IList.Add(object value)
        {
            this.Add((ToolboxCategory)value); 
            return this.categories.IndexOf((ToolboxCategory)value);
        } 
 
        void IList.Clear()
        { 
            this.Clear();
        }

        bool IList.Contains(object value) 
        {
            return this.Contains((ToolboxCategory)value); 
        } 

        int IList.IndexOf(object value) 
        {
            return this.categories.IndexOf((ToolboxCategory)value);
        }
 
        void IList.Insert(int index, object value)
        { 
            if (null == value) 
            {
                throw FxTrace.Exception.ArgumentNull("value"); 
            }
            this.categories.Insert(index, (ToolboxCategory)value);
        }
 
        bool IList.IsFixedSize
        { 
            get { return ((IList)this.categories).IsFixedSize; } 
        }
 
        bool IList.IsReadOnly
        {
            get { return ((IList)this.categories).IsReadOnly; }
        } 

        void IList.Remove(object value) 
        { 
            this.Remove((ToolboxCategory)value);
        } 

        void IList.RemoveAt(int index)
        {
            this.categories.RemoveAt(index); 
        }
 
        object IList.this[int index] 
        {
            get 
            {
                return (this)[index];
            }
            set 
            {
                if (null == value) 
                { 
                    throw FxTrace.Exception.ArgumentNull("value");
                } 
                this.categories[index] = (ToolboxCategory)value;
            }
        }
 
        #endregion
 
        #region ICollection Members 

        void ICollection.CopyTo(Array array, int index) 
        {
            if (null == array)
            {
                throw FxTrace.Exception.ArgumentNull("array"); 
            }
            ((ICollection)this.categories).CopyTo(array, index); 
        } 

        int ICollection.Count 
        {
            get { return this.Count; }
        }
 
        bool ICollection.IsSynchronized
        { 
            get { return ((ICollection)this.categories).IsSynchronized; } 
        }
 
        object ICollection.SyncRoot
        {
            get { return ((ICollection)this.categories).SyncRoot; }
        } 

        #endregion 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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