D365 Form Event Handler

FormControlEventType::Clicked

[FormControlEventHandler(formControlStr(CustOpenTrans, MarkOrderTotal), FormControlEventType::Clicked),

 public static void MarkOrderTotal_OnClicked(FormControl sender, FormControlEventArgs e)
{
        FormRun                     formRun = sender.formRun() as FormRun;
        FormRun                     formRunParent = formRun.args().caller();
        Common                      originator = formRun.args().record();
        FormDataSource         custTransOpen_ds = formRun.dataSource('CustTransOpen');
       CustTransOpen            custTransOpen = custTransOpen_ds.cursor();

}

FormControlEventType::Lookup

    [FormControlEventHandler(formControlStr(SalesTable, SalesLine_TruckShipmentId), FormControlEventType::Lookup),
    SuppressBPWarning('BPParameterNotUsed', 'Parameter required for eventhandler.')]
    public static void SalesLine_TruckShipmentId_OnLookup(FormControl sender, FormControlEventArgs e)
{
      SalesLine               salesLine = sender.dataSourceObject().cursor();
}

FormDataSourceEventType::Activated 

[FormDataSourceEventHandler(formDataSourceStr(SalesTable, SalesLine), FormDataSourceEventType::Activated),

    SuppressBPWarning('BPParameterNotUsed', 'Parameter required for eventhandler.')]

    public static void SalesLine_OnActivated(FormDataSource sender, FormDataSourceEventArgs e)

{

           SalesLine                   salesLine;

           salesLine = sender.cursor();

}

[FormDataSourceEventHandler(formDataSourceStr(SalesTable, SalesTable), FormDataSourceEventType::Activated) ]
    public static void SalesTable_OnActivated(FormDataSource sender, FormDataSourceEventArgs e)
    {
        FormRun formRun  = sender.formRun();
        SalesTable saleTable;
   
        FormDataSource salesTableDS    = formRun.dataSource(formDataSourceStr(SalesTable, SalesTable)) as FormDataSource;
        saleTable = salesTableDS.cursor();
}

FormDataFieldEventType::Modified

 [FormDataFieldEventHandler(formDataFieldStr(SalesTable, SalesLine, DlvMode), FormDataFieldEventType::Modified)]

    public static void DlvMode_OnModified(FormDataObject sender, FormDataFieldEventArgs e)

{

        SalesLine                   salesLine;

        salesLine = sender.datasource().cursor();

}

Form field mandatory

 [FormDataFieldEventHandler(formDataFieldStr(SalesTable, FreightThirdPartyBilling, FreightBillAccount), FormDataFieldEventType::Modified) ]
    public static void FreightBillAccount_OnModified(FormDataObject sender, FormDataFieldEventArgs e)
{
        FormDataSource                  thirdPartyBillingDS;
        FreightThirdPartyBilling     thirdPartyBilling;
        boolean                                 allowEdit;
        FormStringControl               cityCtrl;         
     
        thirdPartyBillingDS = sender.datasource();
        thirdPartyBilling = sender.datasource().cursor();
     
        cityCtrl = thirdPartyBillingDS.formRun().design().controlName(formControlStr(SalesTable,FreightThirdPartyBilling_City));
        cityCtrl.mandatory(allowEdit);
     
}

Form field modified and inserting into fields based on record.

 [FormDataFieldEventHandler(formDataFieldStr(PurchTable, PurchTable, VendFactoryAddress), FormDataFieldEventType::Modified)]
    public static void VendFactoryAddress_OnModified(FormDataObject sender, FormDataFieldEventArgs e)
    {
        LogisticsPostalAddress    logisticsPostalAddress;
        int64                               factoryAdress;

        factoryAdress      = sender.getValue();
   
        select firstonly logisticsPostalAddress where logisticsPostalAddress.RecId == factoryAdress;
        sender.datasource().object(fieldNum(PurchTable, CountryRegId)).setValue(logisticsPostalAddress.CountryRegionId);
        sender.datasource().object(fieldNum(PurchTable, TransactionCode)).setValue(logisticsPostalAddress.TransactionCode);
        sender.datasource().object(fieldNum(PurchTable, Port)).setValue(logisticsPostalAddress.PortId);
        sender.datasource().object(fieldNum(PurchTable, IntermediaryCode)).setValue(logisticsPostalAddress.IntermediaryCode);

     
    }

Form method Post event Handler

[PostHandlerFor(formStr(SalesTable), formMethodStr(SalesTable, enableTMSFields))]
    public static void SalesTable_Post_enableTMSFields(XppPrePostArgs args)
 {
        FormRun salesTableForm  = args.getThis();
        Common common = salesTableForm.args().record();
       SalesTable  salesTab;
 FormStringControl   carrierCode  = salesTableForm.design(0).controlName(formControlStr(SalesTable, TMSSalesTable_CarrierCode));

        FormDataSource tmsSalesTableDatasource    = salesTableForm.dataSource(formDataSourceStr(SalesTable, TMSSalesTable)) as FormDataSource;
salesTab = salesTableDS.cursor();
}

FormDataSourceEventType::SelectionChanged

[FormDataSourceEventHandler(formDataSourceStr(LogisticsPostalAddressGrid, DirPartyPostalAddressView), FormDataSourceEventType::SelectionChanged)]
    public static void DirPartyPostalAddressView_OnSelectionChanged(FormDataSource sender, FormDataSourceEventArgs e)
    {
        var formRun = sender.formRun() as FormRun;
        str callerFormName = formRun.args().caller().Name();

        if(callerFormName == formStr(Decorator)) 
        {
            var dirPartyPostalAddDatasource = formRun.dataSource(formDataSourceStr(LogisticsPostalAddressGrid, DirPartyPostalAddressView)) as FormDataSource;
            if( dirPartyPostalAddDatasource.numberOfRowsLoaded() > 0 )
            {
                formRun.control(FormRun.controlId(formControlStr(LogisticsPostalAddressGrid, NewAddress))).enabled(false);
                formRun.control(FormRun.controlId(formControlStr(LogisticsPostalAddressGrid, MoreOptions))).enabled(false);
            }
            else
            {
                formRun.control(FormRun.controlId(formControlStr(LogisticsPostalAddressGrid, NewAddress))).enabled(true);
                formRun.control(FormRun.controlId(formControlStr(LogisticsPostalAddressGrid, MoreOptions))).enabled(true);
            }
        }
    }