private void raToDay_CheckedChanged(object sender, EventArgs e)
{
if (raOR.Checked == true)
{
dataGridView1.DataSource = order.ORDER_TOTAL_TODAY(Convert.ToDateTime(dt3.Value.ToShortDateString()));
CalculateTotalAmount1();
}
else if (raPOR.Checked == true)
{
dataGridView1.DataSource = order.PURCHASE_TOTAL_TODAY(Convert.ToDateTime(dt3.Value.ToShortDateString()));
CalculateTotalAmount1();
}
else
{
dataGridView1.DataSource = order.ITEM_TOTAL_TODAY(Convert.ToDateTime(dt3.Value.ToShortDateString()));
CalculateTotalAmount2();
}
groupBox3.Visible = false;
groupBox4.Visible = false;
}