public void loaddatasummary()
{
String intlotcode = lblInternalcode.Text.Trim();
MainMenu frm = new MainMenu();
//get data from table
List <object[]> data = new List <object[]>();
data = frm.getsummary_grade(intlotcode, "tbcuttingdetails");
dataGridView2.Rows.Clear();
if (data.Count > 0)
{
dataGridView2.Rows.Add(data.Count);
for (int i = 0; i < data.Count; i++)
{
dataGridView2.Rows[i].Height = 35;
if (data[i][1] != null)
{
dataGridView2.Rows[i].Cells[0].Value = data[i][1].ToString();
}
if (data[i][2] != null)
{
dataGridView2.Rows[i].Cells[1].Value = data[i][2].ToString();
}
if (data[i][3] != null)
{
dataGridView2.Rows[i].Cells[2].Value = data[i][3].ToString();
}
}
}
}