X++ validation

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Posted on by Riyas ahamed F

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Hi guys,

i have a custom form and i have created Credit and Debit fields.

now, i want to if i gives credit and debit at the time debit i need it both of one skip by default

how can i write in x++ and i got a standard logic is there a GetPost method used on it.

Thanks,

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nmaenpaa 101,160 Moderator on at

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I don't fully understand your question but you can write validation code in following places:

- validateWrite() method of the table

- validateField() method on the table

- validateWrite() method of the form data source

- validate() method of the form data source field

If you need more specific help, could you try to explain what you mean by "if i gives credit and debit at the time debit i need it both of one skip by default"

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Riyas ahamed F 1,215 on at

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Thanks for your replay,

i don't want at the time two value debit and credit once i give it to credit and debit both of one field skip we want so that how can i write in x++.

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nmaenpaa 101,160 Moderator on at

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I don't understand what you mean by "skip".

If you want to validate and prevent user from inputtind debit and credit, put this code in the validateWrite() method of the table:

public boolean validateWrite() { boolean ret= super(); if (ret) { if (myTable.CreditField && myTable.DebitFiel) { ret = checkFailed("My error message"); } } return ret; }

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Riyas ahamed F 1,215 on at

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Thanks

but, i want to

Ex : in the Ledger journal credit and debit is there a Credit and Debit both of value one value 'cleared'

same action we need in my custom form.

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nmaenpaa 101,160 Moderator on at

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In this case I suggest looking at that form / table and use it as an example in your implementation. Whenever you want to implement something similar than what you see in the standard system, just look at the standard implementation.

There's quite a bit of logic on the journal but in the end handling of those two fields is very simple. In the modified method of each (form data source) field, check if the field has value and if it has, clear the other field.

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Riyas ahamed F 1,215 on at

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it is not quite a bit logic also i tried same way it is did't work for me blow my code

in this code called in GotFoucs both of field.

void setDebCredProposal(boolean _init) { if (_init) { debCredProposal = DebCredProposal::None; } if (debCredProposal != debCredProposalOld) { switch (debCredProposal) { case DebCredProposal::Credit : RIY_Bankrequest_AmountCurDebit.skip(true); break; case DebCredProposal::Debit : RIY_Bankrequest_AmountCurCredit.skip(true); break; case DebCredProposal::None : RIY_BankRequest_AmountCurCredit.skip(false); RIY_Bankrequest_AmountCurDebit.skip(false); break; } debCredProposalOld = debCredProposal; } }

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nmaenpaa 101,160 Moderator on at

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Your code seems to do something completely else than what you described earlier. And it completely ignores my suggestion of hooking in the modified method of the data source fields. Earlier you wrote that if user inputs value in debit field, credit field should be cleared / emptied. And vice versa.

But now you seem to have some "DebCredProposal" field which you are using.

I suggest that you spend a bit more time trying to clarify your requirement to yourself and to us.

IF your requirement is this: "in the Ledger journal credit and debit is there a Credit and Debit both of value one value 'cleared'. same action we need in my custom form." then you should hook in the modify methods of your Debit/Credit fields in the form data source.

modified method of debit field:

public void modified() { super(); if (myTable.DebitField) { myTable.CreditField = 0; } }

modified method of credit field:

public void modified() { super(); if (myTable.CreditField) { myTable.DebitField = 0; } }

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Riyas ahamed F 1,215 on at

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Thanks a lot,

but, in this code won't work for me what could be the reason same you suggested as i wrote a FormdataSouce filed <modified() it is might be any properties or what did i mistake.

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nmaenpaa 101,160 Moderator on at

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For me it works. Could you share your code - this way it's much easier to spot mistakes in it :)

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Riyas ahamed F 1,215 on at

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[DataField] class AmountCurCredit { ///
/// ///
public void modified() { RIY_BankRequest bankRequest; super(); if(bankRequest.AmountCurCredit) { bankRequest.AmountCurDebit = 0; } } } [DataField] class AmountCurDebit { ///
/// ///
public void modified() { RIY_BankRequest bankRequest; super(); if(bankRequest.AmountCurDebit) { bankRequest.AmountCurCredit = 0; } } }

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