/// <summary>
/// Extract child IPofValue from this value.
/// </summary>
/// <param name="of">
/// Offset of the child within this value.
/// </param>
/// <param name="cb">
/// Length of the child in bytes.
/// </param>
/// <returns>
/// The child value.
/// </returns>
protected IPofValue ExtractChild(int of, int cb)
{
return(IsUniformCollection
? PofValueParser.ParseUniformValue(this, m_nElementType,
BinaryValue.GetBinary(of, cb), PofContext, Offset + of)
: PofValueParser.ParseValue(this,
BinaryValue.GetBinary(of, cb), PofContext, Offset + of));
}