/// <summary>
/// Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering.
/// </summary>
protected override int CreateChildControls(System.Collections.IEnumerable dataSource, bool dataBinding)
{
int pos = 0;
if (dataBinding)
{
//Instantiate the Header template (if exists)
if (m_headerTemplate != null)
{
Control headerItem = new Control();
m_headerTemplate.InstantiateIn(headerItem);
Controls.Add(headerItem);
}
if (dataSource != null)
{
foreach (object o in dataSource)
{
Nettiers.AdventureWorks.Entities.WorkOrder entity = o as Nettiers.AdventureWorks.Entities.WorkOrder;
WorkOrderItem container = new WorkOrderItem(entity);
if (m_itemTemplate != null && (pos % 2) == 0)
{
m_itemTemplate.InstantiateIn(container);
if (m_seperatorTemplate != null)
{
m_seperatorTemplate.InstantiateIn(container);
}
}
else
{
if (m_altenateItemTemplate != null)
{
m_altenateItemTemplate.InstantiateIn(container);
if (m_seperatorTemplate != null)
{
m_seperatorTemplate.InstantiateIn(container);
}
}
else if (m_itemTemplate != null)
{
m_itemTemplate.InstantiateIn(container);
if (m_seperatorTemplate != null)
{
m_seperatorTemplate.InstantiateIn(container);
}
}
else
{
// no template !!!
}
}
Controls.Add(container);
container.DataBind();
pos++;
}
}
//Instantiate the Footer template (if exists)
if (m_footerTemplate != null)
{
Control footerItem = new Control();
m_footerTemplate.InstantiateIn(footerItem);
Controls.Add(footerItem);
}
}
return(pos);
}