void atoz_order()
{
if (this.design_ideas_list._list.Items.Count > 0)
configurations.SortItemGenericList(this.design_ideas_list._list.Items,
true, false, false, configurations.designidea_num_desc.Length, configurations.designidea_date_desc.Length, true, true);
//this.design_ideas_list._list.Items.Refresh();
}