BankaccountTable_Extension.txt

[ExtensionOf(formStr(BankAccountTable))]
final class BankaccountTable_Extension
{
    //event handeler for form Initialized 
    [FormEventHandler(formstr( BankAccountTable ) ,FormEventType::Initialized)]
    public void initializedFormHandler(xFormRun formRun, FormEventArgs e)
    {

        //create object from mandatory field and override modified method to set the number sequence to the form field that I want 
        FormDataObject LedgDimobj = this.BankAccountTable_ds.object( fieldNum(BankAccountTable, LedgerDimension), 1);
        LedgDimobj.registerOverrideMethod( methodStr(FormDataObject, modified), formMethodStr( BankAccountTable, modifiedImplementation), this);

    }

    public void modifiedImplementation(FormDataObject dataSourceField1 )
    {


        FormDataObject bankaccountobj = this.BankAccountTable_ds.object( fieldNum(BankAccountTable, AccountID), 1);
        NumberSeq num;
        num = NumberSeq::newGetNum(BankParameters::numRefBankAccountId()); 
        //use new number sequece and set it's vale to the form field (Bank account number)
        ttsbegin;
        bankaccountobj.setValue(num.num());
        ttscommit;
        bankaccountobj.allowEdit(false);


    }

}