public void frm_MainService_Load(object sender, EventArgs e)
{
this.ContextMenuStrip = ContextMenuStrip1;
btOrder.Enabled = false;
btStart.Enabled = false;
btCheckBill.Enabled = false;
btCalculate.Enabled = false;
btPaid.Enabled = false;
mnPaid.Visible = false;
mnorder.Visible = false;
mnPrint.Visible = false;
mnCal.Visible = false;
mnPaid.Visible = false;
mnStart.Visible = false;
classDatabaseConnection connect = new classDatabaseConnection();
show.ShowData("select * from v_Selling", connect.DatabaseConnection(ConstVar.constr), dgvOrder);
show.ShowData("select * from v_SellDetail", connect.DatabaseConnection(ConstVar.constr), dgvOrderDetail);
lbSellID.BackColor = Color.FromArgb(70, Color.Black);
Panel4.BackColor = Color.FromArgb(70, Color.Black);
dgvOrder.Columns[8].DefaultCellStyle.Format = "HH:mm:ss";
dgvOrder.Columns[9].DefaultCellStyle.Format = "HH:mm:ss";
// dgvOrder.Columns(0).Width = 150
// dgvOrderDetail.Columns(6).Width = 1
setRowColor();
dgvOrder.CurrentCell = dgvOrder.Rows[dgvOrder.RowCount - 1].Cells[0];
}
