private void Jisuan()
{
double flSum = 0;
double mlpj = 0;
//for (int i = 0; i < dataGridView1.Rows.Count; i++)
//{
// if (dataGridView1.Rows[i].Cells[6].Value != null)
// {
// }
//}
for (int i = 0; i < dataGridView2.Rows.Count; i++)
{
if (dataGridView2.Rows[i].Cells[6].Value != null && dataGridView2.Rows[i].Cells[12].Value != null && cal.IsNumber(dataGridView2.Rows[i].Cells[12].Value.ToString()))
{
flSum = flSum + Convert.ToDouble(dataGridView2.Rows[i].Cells[12].Value);
}
}
FL_Sum.Text = "辅料总和：" + flSum.ToString();
}
