private void txt_CustName_TextChanged(object sender, TextChangedEventArgs e) { connect = new CTUConnection(); // refreshens the 'CTUConnection' class // connect.SelectCarService(); //*Selects the specified columns in the Patient table*// connect.SearchServiceCust(txt_CustName.Text); //Searches the customer's 'name' within the populated table// DGV_Service.ItemsSource = connect.dataset; //*All the selected fields are filtered inside the table and stored inside the grid-view*// }