Total up Subtotal in gridview

问题

I need to show the amount of Sub Total in my project but I do not know how to show it in the gridview and amount of Sub Total. Can someone help me please? I need to show it like this :

Teacher Name Class A Class B Class C

    Mia           23       32       24
                  35       35       20
                 ----------------------
Sub Total :       58       67       44
                 ----------------------
  Stephen         36       25       34     
                  22       31       19
                 ----------------------
Sub Total :       58       56       43
                 ----------------------
    Total :       116      123      87

回答1:

yes you can achive this you need to follow the details given in this article : Group Total, Grand Total in GridView

After end you will get yoru grid like

来源：https://stackoverflow.com/questions/10024761/total-up-subtotal-in-gridview