AutoCompleteStringCollection.cs :  » 2.6.4-mono-.net-core » System.Windows.Forms » System » Windows » Forms » C# / CSharp Open Source

//
//  AutoCompleteStringCollection.cs
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2006 Daniel Nauck
//
// Author:
//      Daniel Nauck    (dna(at)mono-project(dot)de)

#if NET_2_0

using System;
using System.Collections;
using System.ComponentModel;
using System.Reflection;

namespace System.Windows.Forms{
  public class AutoCompleteStringCollection : IList, ICollection, IEnumerable
  {
    private ArrayList list = null;

    public AutoCompleteStringCollection ()
    {
      list = new ArrayList ();
    }

    public event CollectionChangeEventHandler CollectionChanged;

    protected void OnCollectionChanged (CollectionChangeEventArgs e)
    {
      if(CollectionChanged == null)
        return;

      CollectionChanged (this, e);
    }

    #region IEnumerable Members

    public IEnumerator GetEnumerator ()
    {
      return list.GetEnumerator ();
    }

    #endregion

    #region ICollection Members

    void ICollection.CopyTo (Array array, int index)
    {
      list.CopyTo (array, index);
    }

    public void CopyTo (string[] array, int index)
    {
      list.CopyTo (array, index);
    }

    public int Count
    {
      get { return list.Count; }
    }

    public bool IsSynchronized
    {
      get { return false; }
    }

    public object SyncRoot
    {
      get { return this; }
    }

    #endregion

    #region IList Members

    int IList.Add (object value)
    {
      return Add ((string)value);
    }

    public int Add (string value)
    {
      int index = list.Add (value);
      OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, value));
      return index;
    }

    public void AddRange (string[] value)
    {
      if (value == null)
        throw new ArgumentNullException ("value", "Argument cannot be null!");

      list.AddRange (value);
      OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh, null));
    }

    public void Clear ()
    {
      list.Clear ();
      OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh, null));
    }

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

    public bool Contains (string value)
    {
      return list.Contains (value);
    }

    int IList.IndexOf (object value)
    {
      return IndexOf ((string)value);
    }

    public int IndexOf (string value)
    {
      return list.IndexOf (value);
    }

    void IList.Insert (int index, object value)
    {
      Insert (index, (string)value);
    }

    public void Insert (int index, string value)
    {
      list.Insert (index, value);
      OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, value));
    }

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

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

    public bool IsReadOnly
    {
      get { return false; }
    }

    void IList.Remove (object value)
    {
      Remove((string)value);
    }

    public void Remove (string value)
    {
      list.Remove (value);
      OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, value));
    }

    public void RemoveAt (int index)
    {
      string value = this[index];
      list.RemoveAt (index);
      OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, value));
    }

    object IList.this[int index]
    {
      get { return this[index]; }
      set { this[index] = (string)value; }
    }

    public string this[int index]
    {
      get { return (string)list[index]; }
      set {
        OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, list[index]));
        list[index] = value;
        OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, value));
      }
    }
    #endregion
  }
}
#endif