docs: public void updateField(String strFieldName, Object objData)
      {
          try   {
              FieldInfo fieldInfo = m_table.getRecord().getField(strFieldName);
              if (fieldInfo != null)
              {
                  m_table.edit();
                  fieldInfo.setData(objData);
                  m_table.set(m_table.getRecord());
                  m_table.seek(null);   // Read this record
              }
          } catch (Exception ex)  {
              ex.printStackTrace();
          }
      }