public virtual ActionResult MultipleSelector(int page = 1, string parentpath = null, Guid?parentid = null)
{
if (!User.Identity.IsAuthenticated && !Metadata.AllowAnonymous)
{
return(new HttpStatusCodeResult(403));
}
if (!Metadata.ViewRoles.All(t => User.IsInRole(t)))
{
return(new HttpStatusCodeResult(403));
}
IQueryable <TEntity> queryable = EntityQueryable.Query();
if (parentpath != null && parentid.HasValue)
{
try
{
queryable = EntityQueryable.InParent(queryable, parentpath, parentid.Value);
}
catch
{
return(new HttpStatusCodeResult(400));
}
}
var model = new EntityViewModel <TEntity>(EntityQueryable.OrderBy(queryable), page, 10);
if (Metadata.ParentProperty != null)
{
model.Parent = GetParentModel(parentid, 3);
}
model.Headers = Metadata.ViewProperties;
model.UpdateItems();
return(View(model));
}