CAll METHODS IN TUNNEL PAGE BASED ON THE BUTTON CLICKED NEXT AND CANCEL FINISH.X++ CODE ENTERPRISE PORTAL : ITEMUPDATE ITEMCOMMAND

 CAll METHODS IN TUNNEL PAGE BASED ON THE BUTTON CLICKED NEXT AND CANCEL FINISH.X++ CODE ENTERPRISE PORTAL

protected void Page_Init(object sender, EventArgs e)

    {

        wizDetailsCreateTunnel.NextButtonClick += new WizardNavigationEventHandler(wizCreateTunnel_NextButtonClick);

        wizDetailsCreateTunnel.FinishButtonClick += new WizardNavigationEventHandler(wizCreateTunnel_FinishButtonClick);

        wizDetailsCreateTunnel.CancelButtonClick += new EventHandler(wizDetailsCreateTunnel_CancelButtonClick);

        this.Employee1Form.ItemCommand += new DetailsViewCommandEventHandler(EMP_ItemCommand);

        this.Employee1Form.ItemUpdated += new DetailsViewUpdatedEventHandler(Employee1Form_ItemUpdated);

        this.SetupMode();

       

    }

protected void EMP_ItemCommand(object sender, DetailsViewCommandEventArgs e)

    {

        if (e.CommandName == "Cancel")

        {

            this.EmpDataSourceView.CancelEdit();

            Boolean fetchEMP1Check;

            fetchEMP1Check = (Boolean)this.AxDataSource2.GetDataSet().DataSetRun.AxaptaObjectAdapter.Call("validateEMP1WInfo");

            //Proxy.Info obj = new Proxy.Info(this.AxSession.AxaptaAdapter);

            //obj.add(Proxy.Exception.Info, fetchEMP1Check.ToString());

            if (fetchEMP1Check == false)

            {

                this.AxDataSource2.GetDataSet().DataSetRun.AxaptaObjectAdapter.Call("deleteEMP");

            }

            //this.RedirectToPreviousPage();

        }

    }

    protected void Employee1Form_ItemUpdated(object sender, DetailsViewUpdatedEventArgs e)

    {

        try

        {

            if (AxGridView4.Rows.Count > 0 && AxGridView4.EditIndex != -1)

            {

                this.AxGridView4.UpdateRow(AxGridView4.EditIndex, true);

                // Check the RowUpdating functionality threw any error.

                if (!rowUpdateSuccess) return;

            }            

        }

        catch (System.Exception ex)

        {

            AxExceptionCategory exceptionCategory;

            if (!AxControlExceptionHandler.TryHandleException(this, ex, out exceptionCategory))

            {

                // Throw the fatal exception

                throw;

            }

        }

        if (e.Exception == null)

        {

            Boolean fetchEMP1;

            fetchEMP1 = (Boolean)this.AxDataSource2.GetDataSet().DataSetRun.AxaptaObjectAdapter.Call("validateEMP1");

            /*if(fetchEMP1 == true)

                this.RedirectToPreviousPage();*/

        }

    }

Code to call validate method in AX from .net dataset in Enterprise portal X++ :CALL AX METHOD FROM VISUAL STUDIO X++

Code to call validate method in AX from .net dataset in Enterprise portal X++

  #region Employee
        if (e.CurrentStepIndex == 2)//
        {          
            try
            {
                if (AxGridViewNameName4.Rows.Count > 0 && AxGridViewNameName4.EditIndex != -1)
                {
                    this.AxGridViewNameName4.UpdateRow(AxGridViewNameName4.EditIndex, true);
                }
                this.AxDataSource22.GetDataSourceView(this.AxGridViewNameName4.DataMember).DataSetView.AddNew();
                this.AxDataSource22.GetDataSourceView(this.AxGridViewName4.DataMember).DataSetView.Delete();

                if (AxGridViewName5.Rows.Count > 0 && AxGridViewName5.EditIndex != -1)
                {                  
                    this.AxGridViewName5.UpdateRow(AxGridViewName5.EditIndex, true);
                }
                this.AxDataSource22.GetDataSourceView(this.AxGridViewName5.DataMember).DataSetView.AddNew();
                this.AxDataSource22.GetDataSourceView(this.AxGridViewName5.DataMember).DataSetView.Delete();
               
            }
            catch (System.Exception ex)
            {
                AxExceptionCategory exceptionCategory;

                if (!AxControlExceptionHandler.TryHandleException(this, ex, out exceptionCategory))
                {
                    throw;
                }
            }
            //if (e. == null) check employee
            {
                Boolean fetchEMP;
                fetchEMP = (Boolean)this.AxDataSource22.GetDataSet().DataSetRun.AxaptaObjectAdapter.Call("validateEMP");
             

                if (fetchEMP == false)
                    e.Cancel = true;
            }
        }
       
        #endregion

Enterprise Portal DATASET LOOKUP CODE X++

Enterprise Portal DATASET LOOKUP X++

Query to create a dataset lookup in AX Enterrprise portal .

void dataSetLookup(SysDataSetLookup sysDataSetLookup)

{

    List                    _list;

    Query                   query = new Query();

    QueryBuildDataSource    queryBuildDataSource1, queryBuildDataSource2, queryBuildDataSource3 ;

    QueryBuildRange         queryBuildRange,queryBuildRange2,queryBuildRange3;

    DirpartyTable           dirpartyTable;

    ;

    _list = new List(Types::String);

    _list.addEnd(fieldstr(EmplTable, EmplId));

    _list.addEnd(fieldstr(EmplTable, EmplName));

    queryBuildDataSource1 = query.addDataSource(tablenum(EmplTable));

    queryBuildDataSource2 = queryBuildDataSource1.addDataSource(tablenum(Dimensions));

    queryBuildDataSource2.joinMode(JoinMode::InnerJoin);

    queryBuildDataSource2.addLink(fieldnum(EmplTable,EmplId),fieldnum(Dimensions,Num));

    queryBuildRange       = queryBuildDataSource2.addRange (fieldnum (Dimensions, DimensionCode));

    queryBuildRange.value(queryvalue(sysdimension::Purpose));

    sysDataSetLookup.parmLookupFields(_list);

    sysDataSetLookup.parmQuery(query);

}