//btn search orders COMPLITED
private async void btnSearchOrders_Click(object sender, EventArgs e)
{
if (txtOrderIdSearch.Text.Equals(""))
{
List <Orders> orders = await ControlerMethods.GetOrdersAsync(date1.Value.Date, date2.Value.Date.AddMinutes(1439), _emp.EmpId);
dataOrderByTimeOrID.DataSource = orders;
dataOrderByTimeOrID.Columns["AmountBuy"].Visible = false;
dataOrderByTimeOrID.Columns["Profit"].Visible = false;
dataOrderByTimeOrID.Columns["AmountSell"].DefaultCellStyle.Format = "#,#";
lblOrderTotalPriceSell.Text = "0";
lblOrderTotalPriceSell.Text = String.Format("{0:#,#}", orders.Sum(x => x.AmountSell));
}
else if (!txtOrderIdSearch.Text.Equals(""))
{
List <Orders> orders = await ControlerMethods.GetOrdersAsync(Convert.ToInt32(txtOrderIdSearch.Text));
dataOrderByTimeOrID.DataSource = orders;
dataOrderByTimeOrID.Columns["AmountBuy"].Visible = false;
dataOrderByTimeOrID.Columns["Profit"].Visible = false;
dataOrderByTimeOrID.Columns["AmountSell"].DefaultCellStyle.Format = "#,#";
lblOrderTotalPriceSell.Text = "0";
lblOrderTotalPriceSell.Text = String.Format("{0:#,#}", orders.Sum(x => x.AmountSell));
}
}
