如何计算。net.can的任何一个帮助GridView的列的总和
decimal a=0, b=0, c=0; for (int i = 0; i < (gridview1.Rows.Count); i++) { a = Convert.ToDecimal(gridview1.Rows[i].Cells["Column Index"].Text.ToString()); c = c + a; //storing total qty into variable }