private void PopulateContributorsList()
{
BHLProvider provider = new BHLProvider();
CustomDataAccess.CustomGenericList <Institution> institutions = null;
// Cache the results of the institutions query for 24 hours
String cacheKey = "InstitutionsWithPubItems";
if (Cache[cacheKey] != null)
{
// Use cached version
institutions = (CustomDataAccess.CustomGenericList <Institution>)Cache[cacheKey];
}
else
{
// Refresh cache
institutions = provider.InstitutionSelectWithPublishedItems(true);
Cache.Add(cacheKey, institutions, null, DateTime.Now.AddMinutes(
Convert.ToDouble(ConfigurationManager.AppSettings["InstitutionsListQueryCacheTime"])),
System.Web.Caching.Cache.NoSlidingExpiration, System.Web.Caching.CacheItemPriority.Normal, null);
}
ddlContributors.DataSource = institutions;
ddlContributors.DataBind();
ddlContributors.Items.Insert(0, new ListItem("(All Contributors)", ""));
// Select the appropriate item in the list
if (this.Request.Cookies["ddlContributors"] != null)
{
ddlContributors.SelectedValue = this.Request.Cookies["ddlContributors"].Value;
}
}
protected void Page_Load(object sender, EventArgs e)
{
BHLProvider provider = new BHLProvider();
if (!this.IsPostBack)
{
CustomGenericList <Institution> institutions = provider.InstitutionSelectWithPublishedItems(false);
foreach (Institution institution in institutions)
{
ddlInstitutions.Items.Add(new ListItem(institution.InstitutionName, institution.InstitutionName));
}
this.BuildCharts("", -6);
}
}