protected void EquipmentSearchButton_Click(object sender, EventArgs e)
        {
            //search for all equipment with the selected description
            //get by description and throw in listview
            MessageUserControl.ShowInfo("Search for Equipment: " + EquipmentDescriptionSearch.Text);

            MessageUserControl.TryRun(() => {
                RentalController sysmgr        = new RentalController();
                List <RentalEquipment> results =
                    sysmgr.List_RentalEquipmentByDescriptionSearch(EquipmentDescriptionSearch.Text);
                if (results.Count() == 0)
                {
                    MessageUserControl.ShowInfo("No results, check your search criteria");
                }
                AvalibleEquipmentListview.DataSource = results;
                AvalibleEquipmentListview.DataBind();
            });
        }