/// <summary>
///
/// </summary>
/// <param name="item"></param>
public void Remove(UndoBlock item)
{
int index = IndexOf(item);
if (index < 0)
throw new ArgumentException(
"Cannot remove the specified item because it was not found in the specified Collection.");
RemoveAt(index);
}
/// <summary>
///
/// </summary>
/// <param name="array"></param>
public UndoBlockCollection(UndoBlock[] array)
{
AddRange(array);
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public int IndexOf(UndoBlock item)
{
for (int i = 0; i < m_count; ++i)
if (m_array[i] == (item))
return i;
return - 1;
}
/// <summary>
///
/// </summary>
/// <param name="position"></param>
/// <param name="item"></param>
public void Insert(int position, UndoBlock item)
{
ValidateIndex(position, true); // throws
if (NeedsGrowth())
Grow();
++m_version;
// for (int i=m_count; i > position; --i) m_array[i] = m_array[i-1];
Array.Copy(m_array, position, m_array, position + 1, m_count - position);
m_array[position] = item;
m_count++;
}
/// <summary>
///
/// </summary>
/// <param name="array"></param>
/// <param name="start"></param>
public void CopyTo(UndoBlock[] array, int start)
{
if (m_count > array.GetUpperBound(0) + 1 - start)
throw new ArgumentException("Destination array was not long enough.");
// for (int i=0; i < m_count; ++i) array[start+i] = m_array[i];
Array.Copy(m_array, 0, array, start, m_count);
}
/// <summary>
///
/// </summary>
/// <param name="array"></param>
public void CopyTo(UndoBlock[] array)
{
CopyTo(array, 0);
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public bool Contains(UndoBlock item)
{
return ((IndexOf(item) == - 1) ? false : true);
}
/// <summary>
///
/// </summary>
/// <param name="array"></param>
public void AddRange(UndoBlock[] array)
{
// for (int i=0; i < array.Length; ++i) Add(array[i]);
++m_version;
Capacity += array.Length;
Array.Copy(array, 0, m_array, m_count, array.Length);
m_count += array.Length;
}
// Operations (type-safe IList)
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public int Add(UndoBlock item)
{
if (NeedsGrowth())
Grow();
++m_version;
m_array[m_count] = item;
return m_count++;
}