protected void Page_PreRender(object sender, EventArgs e)
{
if (Request["names"] == null)
{
DisplayErrorMessage("You must specify a names querystring parameter");
return;
}
var tags = new List <Tag>();
foreach (var item in Request["names"].Split(','))
{
var tag = TagsMapper.GetByName(item);
if ((tag != null) && (!tags.Contains(tag)))
{
tags.Add(tag);
}
}
var allByTag = MediaDetailsMapper.FilterByTags(MediaDetailsMapper.GetAllActiveMediaDetails(), tags);
MediaDetailsList.DataSource = allByTag;
MediaDetailsList.DataBind();
}