private void OpenAndFillWorkspace() { IWorkspace wks = Workspace; if (wks == null) { //打开工作空间 ICommand cmd = _session.CommandEnvironment.Get(9020); if (cmd != null) { cmd.Execute(); } } wks = Workspace; if (_activeMonitoringProduct != null) { wks.Apply(_activeMonitoringProduct.Identify); } else { wks.Apply(null); } }