下面是一段代码片断
DataRow currentrow = new DataRow(currentDataSet);
          currentDataSet.getDataRow(currentrow);
          String currentUser = CurrentUser.getCurrentUsername();
          String deleteUser = currentrow.getString("Username");
          if ( !deleteUser.equals( currentUser)) {
            currentDataSet.deleteRow();
          }
如果要全面掌握,最好去看dbSwing和DataExpress的帮助文档