Dynamics Community Forum Thread Details

method is internal and can be called only from within the same module or assembly

I tried to recreated some method from Subscription Billing to make it automatic process by batch job.

In one of their standard table "SubBillScheduleTableTmp", based on this standard form : SubBillCreateBillingSchedule, there is this method to calculate field SubBillEndDate :

To me this code able to "re-use" in my code, so I have this in my class:

SubBillScheduleTableTmp tmpSubBill;
ProjTable projTableTM;

tmpSubBill.clear();
tmpSubBill.initValue();
tmpSubBill.CustAccount = projTableTM.CustAccount;
tmpSubBill.SubBillStartDate = projTableTM.CommencementDate;
tmpSubBill.SubBillNumOfPeriods = projTableTM.LockPeriod;


SubBillParameters subBillParameters = SubBillParameters::find();
tmpSubBill.SubBillEndDate = SubBillScheduleTable::calculateEndDateFromNumPeriods(
        tmpSubBill.SubBillInterval,
        tmpSubBill.SubBillNumOfPeriods,
        tmpSubBill.SubBillStartDate,
        tmpSubBill.SubBillEndDate,
        tmpSubBill.SubBillFrequency,
        subBillParameters.SubBillAlignToMonth);

It seems fine to me, but I don't know why, it is throw me error saying "its internal and can be called only from within the same module or assembly"

If I checked, the method does "internal", but why in the standard form "SubBillCreateBillingSchedule", it is able to use this method for "SubBillScheduleTableTmp"