public void FilterDoctorsAndUpdateView(string fullName, string id) { try { MyDb.FilterDoctors(fullName, id); DoctorsDataGridView.DataSource = MyDb.DSet.Tables[0]; PatientsDataGridView.DataSource = MyDb.DSet.Tables[1]; var doctorVisitsDataSourse = new BindingSource { DataSource = MyDb.DSet.Tables[2] }; DoctorVisitsDataGridView.DataSource = doctorVisitsDataSourse; DoctorVisitsBindingNavigator.BindingSource = doctorVisitsDataSourse; } catch (Exception e) { ShowAppError(e.Message); } }