class for To get the printer names lookup in ax and dialog override method and last dialog values store next time dialog opens:

To get the printer names lookup in ax and dialog override method and last dialog values store next time dialog opens:

/// <summary>
/// to show the printer name lookup
/// </summary>

class MSSpindleLabelLookup extends RunBase
{
    dialog              dialog;
    dialogGroup         dialogGroup;
    dialogField         dialogField;
    PrinterName         getPrinterName;
    container _dialogValues;
}



/// <summary>
/// to get the dialog
/// </summary>
/// <returns>
/// returns printer name what you selected
/// </returns>
/// <remarks>
/// to get the dialog
/// </remarks>
/// <exception cref="Exception::Error">
/// if user cancel the printing
/// </exception>
protected Object dialog()
{
    FormStringControl   systemprinterNames;
    ;

    dialog              = new Dialog("@MPR5759");
    dialogGroup         = dialog.addGroup("@SYS62708");
    dialogField         = dialog.addField(extendedTypeStr(PrinterName));
    systemprinterNames  = dialogField.fieldControl();
    systemprinterNames.registerOverrideMethod(methodStr(FormStringControl, lookup), MethodStr(MSSpindleLabelLookup, msprinterLookup), this);
    systemprinterNames.mandatory(true);

    //Get the previouse values
    _dialogValues = xSysLastValue::getValue(curExt(), curUserId(), UtilElementType::Job, "@SYS62708");
    //Check if we have previouse values
    if(_dialogValues != conNull())
    {
        dialogField.value(conPeek(_dialogValues, 1));
    }
    if (dialog.run())
    {
        //Save the user choices
        _dialogValues = conNull();
        _dialogValues += dialogField.value();
        xSysLastValue::putValue(_dialogValues, curExt(), curUserId(), UtilElementType::Job, "@SYS62708");

    }

    if(dialog.closedOk() == false)
        throw error("@MPR5760");
    return Dialog;
}



/// <summary>
/// get the lookup
/// </summary>
/// <param name="_formControl">
/// passing  string control
/// </param>

public  void msprinterLookup(FormStringControl _formControl )
{
    SysTableLookup                  sysTableLookup;
    TmpTableFieldLookup             tmpTableFieldLookup;
    Enumerator                      en;
    List                            entitylist      = new list(types::String);
    Map                             printerMap;
    MapEnumerator                   enumerator;
    PrinterName                     printerName;

    printerMap          = MSSpindleLabelLookup::printerMap();//If above method was created in Global class else call specific class
    enumerator          = printerMap.getEnumerator();
    while (enumerator.moveNext())
    {
        printerName = enumerator.currentValue();
        entitylist.addend(printerName);
    }

    en = entityList.getEnumerator();

    while (en.moveNext())
    {
        tmpTableFieldLookup.MSprinterName = en.current();
        tmpTableFieldLookup.insert();
    }

    sysTableLookup = SysTableLookup::newParameters(tableNum(tmpTableFieldLookup), _formControl);
    sysTableLookup.addLookupfield(fieldNum(TmpTableFieldLookup, MSprinterName));
    sysTableLookup.setLabel("@SYS62708");

    //BP Deviation documented
    sysTableLookup.parmTmpBuffer(tmpTableFieldLookup);
    sysTableLookup.performFormLookup();
}


/// <summary>
/// run the dialog
/// </summary>
/// <returns>
/// get the printer name
/// </returns>
public PrinterName runPrinterLookup()
{
    this.dialog();
    getPrinterName = dialogField.value();
    return getPrinterName;
}





public static MSSpindleLabelLookup construct()
{
    return new MSSpindleLabelLookup();
}


public static void main(Args args)
{
    MSSpindleLabelLookup  MSSpindleLabelLookup = MSSpindleLabelLookup::construct();

    MSSpindleLabelLookup.runPrinterLookup();

}



//This method loads all available printers to a Map object
static Map printerMap()
{
    Microsoft.Dynamics.AX.Framework.Reporting.Shared.PrinterHelper printerHelper;
    Microsoft.Dynamics.AX.Framework.Reporting.Shared.PrinterInfo printerInfo;
    System.Collections.ArrayList names;
    System.Collections.IEnumerator enumerator;
    Map         printerMap;

    str name;
    int printerStatus;
    str driverName;
    str portName;
    str comments;
    int jobCountSinceLastReset;

    if(!printerMap)
    {
        printerMap = new Map(Types::String, Types::Container);

        // BP Deviation documented
        printerHelper = new Microsoft.Dynamics.AX.Framework.Reporting.Shared.PrinterHelper();
        names = printerHelper.get_PrinterNames();
        if (names != null)
        {
            enumerator = names.GetEnumerator();
            while (enumerator.MoveNext())
            {
                name = enumerator.get_Current();
                printerInfo = printerHelper.GetPrinterInfo(name);

                // BP Deviation documented
                printerStatus           = CLRInterop::getAnyTypeForObject(printerInfo.get_PrinterStatus());
                // BP Deviation documented
                driverName              = CLRInterop::getAnyTypeForObject(printerInfo.get_DriverName());
                // BP Deviation documented
                portName                = CLRInterop::getAnyTypeForObject(printerInfo.get_PortName());
                // BP Deviation documented
                comments                = CLRInterop::getAnyTypeForObject(printerInfo.get_Comment());
                // BP Deviation documented
                jobCountSinceLastReset  = CLRInterop::getAnyTypeForObject(printerInfo.get_JobCountSinceLastReset());

                printerMap.insert(name, [name, printerStatus, driverName, portName, comments, jobCountSinceLastReset]);
            }
        }
    }

    return printerMap;
}