如何从iphone中的表格视图单元格中读取值而不选择任何行

thanks in advance i want to read cell value from tableview but without selecting any cell. let me explain first in my table view each cell have some value when tableview is drown fist time this all value is coming from database. then later through didselectedRowAtIndexPath for example i select first cell value and take it in label in another view and change it a when i click save button on new view then my new value is coming back in first view in table view cell correctly this all operation is correctly working. thanks in advance i want to read cell value fro