public void ProcessCarton(string labelScan)
{
//Check for valid assignment
if (!isTripAssigned)
{
throw new WorkflowException("There is no Trip assignment on this station.");
}
//Create a new carton object and attach associated objects
Carton carton = null;
try {
carton = createCarton(labelScan);
}
catch (LabelException ex) { throw new WorkflowException("Label did not format correctly. PLEASE RESCAN CARTON.", ex); }
catch (WorkflowException ex) { throw ex; }
catch (Exception ex) { throw new WorkflowException("Unexpected error. PLEASE RESCAN CARTON.", ex); }
//Print an outbound label for this carton
try {
string labelTypeOverride = "", labelType = "";
switch (carton.FreightType)
{
case "44":
labelTypeOverride = (StationOperator.LabelTypeOverrideRegular.Length > 0) ? StationOperator.LabelTypeOverrideRegular : "";
labelType = (carton.Store.LabelType.Trim().Length > 0) ? carton.Store.LabelType.Trim() : carton.Zone.LabelType.Trim();
break;
case "88":
labelTypeOverride = (StationOperator.LabelTypeOverrideReturns.Trim().Length > 0) ? StationOperator.LabelTypeOverrideReturns.Trim() : "";
labelType = carton.Zone.LabelType.Trim();
break;
}
if (labelTypeOverride.Length > 0)
{
labelType = labelTypeOverride;
}
OutboundLabel label = FreightService.GetOutboundLabel(labelType, this.mStation.PrinterType);
string zpl = carton.FormatLabelTemplate(label.Template);
this.mStation.Printer.Print(zpl);
}
catch (ApplicationException ex) { throw ex; }
catch (Exception ex) { throw new WorkflowException("Label Error", ex); }
//Save carton to database (generates label seq number)
try {
if (FreightService.CreateCarton(carton, this.mAssignment.Number, this.mStation.Number))
{
this.mPreviousCarton = carton;
this.mCartonsScanned++;
if (this.CartonCreated != null)
{
CartonCreated(this, new CartonEventArgs(carton.ScanData));
}
}
}
catch (Exception ex) { throw new WorkflowException("Carton may not have saved. PLEASE RESCAN CARTON.", ex); }
}
public static OutboundLabel GetOutboundLabel(string labelType, string printerType)
{
//Get an outbound label
OutboundLabel label = null;
try {
DataSet ds = App.Mediator.FillDataset(USP_LABEL_TEMPLATE, TBL_LABEL_DETAIL, new object[] { labelType, printerType });
if (ds == null || ds.Tables[TBL_LABEL_DETAIL].Rows.Count == 0)
{
throw new ApplicationException("Label " + labelType + " not found for a " + printerType + "printer.");
}
else
{
LabelDS labelDS = new LabelDS();
labelDS.Merge(ds);
label = new OutboundLabel(labelDS.LabelDetailTable[0]);
}
}
catch (Exception ex) { throw new ApplicationException("Unexpected error getting an outbound label for label " + labelType + " on a " + printerType + " printer.", ex); }
return(label);
}