protected void btnUnHold_Click(object sender, EventArgs e) { string _DataBy = "40865"; string _DataPrdLot = ""; string _DataSerial = ""; string _DataStatus = "ALLOW"; string _Error = ""; foreach (RepeaterItem item in rptPacking.Items) { if (item.ItemType == ListItemType.Item || item.ItemType == ListItemType.AlternatingItem) { CheckBox ckPrdSerial = (CheckBox)item.FindControl("ckPrdSerial") as CheckBox; Label lblPrdSerial = (Label)item.FindControl("lblPrdSerial") as Label; if (ckPrdSerial.Checked) { _DataSerial = lblPrdSerial.Text; string Response = srvProd.UpdateUnHold(_DataBy, _DataPrdLot, _DataSerial, _DataStatus); if (Response == "FAIL") { _Error += _DataSerial + ":FAIL. "; } }// checked } } //---- Load Data ---- GetData(); lblError.Text = _Error; }