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//
// 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.
//
/**
* Namespace: System.Web.UI.WebControls
* Class: DataSourceInternal
*
* Author: Gaurav Vaish
* Maintainer: gvaish_mono@lycos.com
* Contact: gvaish_mono@lycos.com
* Implementation: Yes
* Status: 100%
*
* (C) Gaurav Vaish (2002)
*/
using System;
using System.Collections;
using System.Web;
using System.Web.UI;
namespace System.Web.UI.WebControls
{
internal class DataSourceInternal : ICollection, IEnumerable
{
private int itemCount;
public DataSourceInternal(int itemCount)
{
this.itemCount = itemCount;
}
public int Count
{
get
{
return itemCount;
}
}
public bool IsReadOnly
{
get
{
return false;
}
}
public bool IsSynchronized
{
get
{
return false;
}
}
public object SyncRoot
{
get
{
return this;
}
}
public void CopyTo(Array array, int index)
{
IEnumerator e = GetEnumerator();
while(e.MoveNext())
{
array.SetValue(e.Current, index);
index++;
}
}
public IEnumerator GetEnumerator()
{
return new DataSourceEnumeratorInternal(itemCount);
}
private class DataSourceEnumeratorInternal : IEnumerator
{
private int count;
private int index;
public DataSourceEnumeratorInternal(int count)
{
this.count = count;
this.index = -1;
}
public bool MoveNext()
{
index++;
return (index < count);
}
public object Current
{
get
{
return null;
}
}
public void Reset()
{
this.index = -1;
}
}
}
}
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