How to calculate the values in a gridview
hi
i am having a table with values EmpName,EmpCode,InTime,OutTime & Duration
these are displayed in a GridView for the entire month eg 1/1/2011-31/1/2011
but i need to calculate the total InTime,OutTime,Duration and display it in the gridview
as now it is showing daily data i need to sum up all the times and display in the gridview