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Dynamics 365 Community / Forums / Microsoft Dynamics AX (Archived) / How to check if form d...
Microsoft Dynamics AX (Archived)

How to check if form datasource has written yet?

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Posted on by Wmyk 152

If you have a row in a form and you type some data into it, then click a button, the button can trigger the row saving. If you navigate to another row, that triggers a save (write) too.


How can I tell when the user clicks the button if the row has a pending save/write before the super() call?

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  • Sukrut Parab Profile Picture
    Sukrut Parab 71,735 Moderator on at

    Well when you leave the record its already saved . Then why do you want to check  if its saved or not ? You can always try to select same record and see if you get anything.

  • Wmyk Profile Picture
    Wmyk 152 on at

    In the Form\WMSPickingRegistration, if you put a value in the trans record that is greater than the available inventory, during the call to DataSource\WMSOrderTrans\write(), it calls logic that errors and reverts your entry.

    Well when you click the "Update selected button" while on an un-saved row, what happens is the row saves (write()) and errors, which reverts your entry, then the button logic executes and actually performs an update on the previously entered values. Users are missing this because it happens in one quick, atomic sequence.

    So I need to determine if the record hasn't been saved yet.

  • Suggested answer
    Alex Kwitny Profile Picture
    Alex Kwitny 395 on at

    Look at `\Forms\InventTransRegister`

    if (!bufCmp(tmpInventTransWMS, tmpInventTransWMS.orig()))
{
    return; // record wasn't successfully saved
}


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