[asemshahen5]

PHP كود :

       private void SumDgvCell()
        {
            double Sum0 = 0;
            double Sum1 = 0;
            double Sum2 = 0;
            foreach (DataGridViewRow item in dataGridView1.Rows)
            {
                Sum0 += Convert.ToDouble(item.Cells[4].Value);//Debit
                Sum1 += Convert.ToDouble(item.Cells[5].Value);//Credit
                //Sum2 += Convert.ToDouble(item.Cells[6].Value);//Balance
            }
            Sum2 = Sum0 - Sum1;//net balance
            textBox1.Text = Sum2.ToString();//net balance
        }