/// <summary>
/// Copies the elements of the collection to an <see cref="T:System.Array"/>,
/// starting at a particular <see cref="T:System.Array"/> index.
/// </summary>
/// <param name="array">
/// The one-dimensional <see cref="T:System.Array"/> that is the destination of the elements copied from
/// <see cref="T:System.Collections.Generic.ICollection`1"/>. The <see cref="T:System.Array"/> must have zero-based indexing.
/// </param>
/// <param name="arrayIndex">
/// The zero-based index in <paramref name="array"/> at which copying begins.
/// </param>
/// <exception cref="T:System.ArgumentNullException"><paramref name="array"/> is null.</exception>
/// <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="arrayIndex"/> is less than 0.</exception>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="array"/> is multidimensional.-or-<paramref name="arrayIndex"/> is equal to or greater than the length of
/// <paramref name="array"/>.-or-The number of elements in the source <see cref="T:System.Collections.Generic.ICollection`1"/>
/// is greater than the available space from <paramref name="arrayIndex"/> to the end of the destination <paramref name="array"/>.
/// -or-Type T cannot be cast automatically to the type of the destination <paramref name="array"/>.
/// </exception>
public void CopyTo(T[] array, int arrayIndex)
{
Copy.CopyTo(this, array, arrayIndex);
}
/// <summary>
/// Copies the elements of the <see cref="PersistentDictionary{TKey,TValue}"/> to an <see cref="T:System.Array"/>, starting at a particular <see cref="T:System.Array"/> index.
/// </summary>
/// <param name="array">
/// The one-dimensional <see cref="T:System.Array"/> that is the destination
/// of the elements copied from <see cref="PersistentDictionary{TKey,TValue}"/>.
/// The <see cref="T:System.Array"/> must have zero-based indexing.</param>
/// <param name="arrayIndex">
/// The zero-based index in <paramref name="array"/> at which copying begins.
/// </param>
/// <exception cref="T:System.ArgumentNullException"><paramref name="array"/> is null.</exception>
/// <exception cref="T:System.ArgumentOutOfRangeException"><paramref name="arrayIndex"/> is less than 0.</exception>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="arrayIndex"/> is equal to or greater than the length of <paramref name="array"/>.
/// -or-The number of elements in the source <see cref="PersistentDictionary{TKey,TValue}"/> is greater
/// than the available space from <paramref name="arrayIndex"/> to the end of the destination <paramref name="array"/>.
/// </exception>
public void CopyTo(KeyValuePair <TKey, TValue>[] array, int arrayIndex)
{
Copy.CopyTo(this, array, arrayIndex);
}