public FilterConfig(RegistryKey root)
{
_root = root.GetOrCreateRegistryKey("Filters", true); ;
InitializeComponent();
BuildFilterColumns();
BuildFilterActions();
BuildAcceptanceFilter();
//Load Active Filter
var activeFilter = _root.GetValue("ActiveFilter", "").ToString();
if (!string.IsNullOrWhiteSpace(activeFilter)) { LoadActiveFilter(activeFilter); }
}