/// <summary>
/// Initialize a new instance with an initial value from <paramref name="basis" />.
/// </summary>
/// <param name="apiVersion">The requested API version.</param>
/// <param name="handler">The <see cref="EventHandler" /> delegate to invoke if the <see cref="AHandlerElement" /> changes.</param>
/// <param name="basis">Element containing the initial value for instance.</param>
/// <param name="ParentTGIBlocks">
/// Reference to list into which this is an index, or null to use that in
/// <paramref name="basis" />.
/// </param>
public TGIBlockListIndex(int apiVersion,
EventHandler handler,
TGIBlockListIndex <T> basis,
DependentList <TGIBlock> ParentTGIBlocks = null)
: this(apiVersion, handler, basis.data, ParentTGIBlocks ?? basis.ParentTGIBlocks)
{
}
/// <summary>
/// Initialize a new instance with an initial value of <paramref name="value"/>.
/// </summary>
/// <param name="APIversion">The requested API version.</param>
/// <param name="handler">The <see cref="EventHandler"/> delegate to invoke if the <see cref="AHandlerElement"/> changes.</param>
/// <param name="value">Initial value for instance.</param>
/// <param name="ParentTGIBlocks">Reference to list into which this is an index.</param>
public TGIBlockListIndex(int APIversion, EventHandler handler, T value, DependentList <TGIBlock> ParentTGIBlocks = null)
: base(APIversion, handler)
{
this.ParentTGIBlocks = ParentTGIBlocks; data = value;
}
/// <summary>
/// Initialize a new instance with a default value.
/// </summary>
/// <param name="APIversion">The requested API version.</param>
/// <param name="handler">The <see cref="EventHandler"/> delegate to invoke if the <see cref="AHandlerElement"/> changes.</param>
/// <param name="ParentTGIBlocks">Reference to list into which this is an index.</param>
public TGIBlockListIndex(int APIversion, EventHandler handler, DependentList <TGIBlock> ParentTGIBlocks = null)
: this(APIversion, handler, default(T), ParentTGIBlocks)
{
}
