private void btn_update_Click(object sender, EventArgs e)
{
MMM m = get_goods();
m.update_index();
bool res = m.update_by_index();
if (res == false)
{
MessageBox.Show("data error");
}
this.refreash_grid();
}
private void dgv_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
DataGridView d = (DataGridView)sender;
MMM m = new MMM(
d.Rows[e.RowIndex].Cells[0].Value.ToString(),
d.Rows[e.RowIndex].Cells[1].Value.ToString(),
Convert.ToDouble(d.Rows[e.RowIndex].Cells[2].Value.ToString()),
Convert.ToDouble(d.Rows[e.RowIndex].Cells[3].Value.ToString()),
d.Rows[e.RowIndex].Cells[4].Value.ToString(),
d.Rows[e.RowIndex].Cells[5].Value.ToString()
);
m.update_index();
this.set_goods(m);
}
