public bool SelectionMode {get; set;}

var mapMember = MapView.Active.Map.GetLayersAsFlattenedList().OfType<MapMember>().FirstOrDefault();
//Gets or creates the CIMMapTableView for a MapMember.
var tableView = FrameworkApplication.Panes.GetMapTableView(mapMember);
//Configure the table view
tableView.DisplaySubtypeDomainDescriptions = false;
tableView.SelectionMode = false;
tableView.ShowOnlyContingentValueFields = true;
tableView.HighlightInvalidContingentValueFields = true;
//Open the table pane using the configured tableView. If a table pane is already open it will be activated.
//You must be on the UI thread to call this function.
var tablePane = FrameworkApplication.Panes.OpenTablePane(tableView);