private void bt_Station_Click(object sender, EventArgs e) { bt_Product.BackColor = Color.LightGreen; bt_LoginUser.BackColor = Color.Khaki; bt_ProdType.BackColor = Color.LightGreen; bt_RFIDTags.BackColor = Color.LightGreen; bt_Tax.BackColor = Color.DarkOrange; bt_SysConfig.BackColor = Color.Orchid; bt_Station.BackColor = Color.Yellow; DataAccessPOS dbPOS = new DataAccessPOS(); stations = dbPOS.Get_All_Station(); isProduct = false; isLoginUser = false; isPType = false; isRFIDTag = false; isSysConfig = false; isTax = false; isStation = true; dgvData_Stations_Initialize(); if (stations.Count > 0) { foreach (var station in stations) { this.dgvData.Rows.Add(new String[] { station.ComputerName.ToString(), station.Station.ToString(), station.StationName.ToString(), station.StationNo.ToString(), station.Enabled.ToString(), station.IP_Addr.ToString(), station.IPS_Port.ToString() }); this.dgvData.FirstDisplayedScrollingRowIndex = dgvData.RowCount - 1; } } }