how to use for loop for sum RRS feed

  • Question


    in this i have added textbox named "txtTotAmt" .

    in this textbox i want the total of amount column from datagridview.

    can you provide or give suggestion of code how to write

    another query is that, i want to add one label which instruct about total no. of rows affected in datagridview 

    Monday, August 6, 2018 8:59 AM