[asemshahen5]

عدل الكود ليكون :

PHP كود :

       private void SumAmount() 
        {
            double Sum = 0;
            foreach (DataGridViewRow item in dataGridView1.Rows)
            {
                if (item.Cells[2].Value.ToString() == cmbaccountname.Text.ToString() || 
                    item.Cells[7].Value.ToString() == cmbaccountname.Text.ToString() )
                {
                    if (item.Cells[6].Value.ToString() == cmbprojectnumber.Text.ToString())
                    {
                        Sum+=Convert.ToDouble( item.Cells[1].Value);
                    }
                }
            }
            textBox6.Text = Sum.ToString();
        }