//------------------------------------------------------------------------------------------------------------------------------------------+
protected void Page_PreRender(object sender, EventArgs e)
{
if (_ProductId < 1)
{
// This should never happen but we could expand the use of this control by reducing the
// dependency on the query string by selecting a few RANDOME products here.
Debug.Fail("ERROR : The Also Purchased Control Can not be used without setting the ProductId.");
throw new Exception("ERROR : It is illegal to load the AlsoPurchased COntrol without setting a ProductId.");
}
int ProductCount = 0;
using (CommerceEntities db = new CommerceEntities())
{
try
{
var v = db.SelectPurchasedWithProducts(_ProductId);
ProductCount = v.Count();
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Retrieve Also Purchased Items - " + exp.Message.ToString(), exp);
}
}
if (ProductCount > 0)
{
WriteAlsoPurchased(_ProductId);
}
else
{
WritePopularItems();
}
}
//------------------------------------------------------------------------------------------------------------------------------------------+
private void WriteAlsoPurchased(int currentProduct)
{
using (CommerceEntities db = new CommerceEntities())
{
try
{
var v = db.SelectPurchasedWithProducts(currentProduct);
RepeaterItemsList.DataSource = v;
RepeaterItemsList.DataBind();
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Write Also Purchased - " + exp.Message.ToString(), exp);
}
}
}