private void Run() { if (optFindLocation.Checked) { if (string.IsNullOrWhiteSpace(txtFindLocation.Text)) { MessageHelper.Info("Enter the name of location."); return; } try { var box = GeoLocationHelper.FindLocation(txtFindLocation.Text); OnNewExtents(new NewExtentsEventArgs() { ExtentsType = ExtentType.Geogrpahic, GeographicExtents = box }); } catch (Exception ex) { MessageHelper.Warn(ex.Message); } } if (optKnownExtents.Checked) { OnNewExtents(new NewExtentsEventArgs() { ExtentsType = ExtentType.Known, KnownExtents = (tkKnownExtents)cboKnownExtents.SelectedItem }); } }