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Calling modified field from a FormDataField extention

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Posted on by JoRu

I am using CoC to extend a datafield in a form (SalesTable).
That works ok.

Is there any way to call modified on another field, in another datasource, in the form, from the extension?
In this case call modified on a field in MCRSalesLineDropShipment.

ExtensionOf(formDataFieldStr(SalesTable, SalesLine, ItemId))]
final class SalesTable_FormFieldItemdIdDC_Extension
{
public void modified()
{
SalesLine salesLine;
FormDataSource fds;
FormDataObject fdo = any2Object(this) as FormDataObject;

next modified();

fds = fdo.datasource();
salesLine = fds.cursor();

salesLine = DCLocationMatrix::SetSalesLineDirectDelivery(salesLine);

boolean isDropShipment = SalesLine.mcrInventTable().DropShipment;
if (isDropShipment)
{
element.defaultInventDimBasedOnDirectDeliveryWarehouse(isDropShipment);
}

salesLine.reread();
}
}

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Evaldas 1,800 on at

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There is.

FormDataSource formDataSource = element.AnotherDataSource_DS;

formDataSource.object(fieldId).modified();

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JoRu 5 on at

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Hi

Thanks for the quick reply!

Very close to what I enden up with. :-)
My problem was the FormDataObject thing.

I added this code under the rest:

FormRun formRun = fds.formRun();
FormDataSource formDataSource = formRun.dataSource(formDataSourceStr(SalesTable, MCRSalesLineDropShipment));
FormDataObject field = formDataSource.object(fieldNum(MCRSalesLineDropShipment, DropShipment));

field.modified();

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Evaldas 1,800 on at

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Welcome!

Just a tip:

You don't have to use formRun.

You can directly access many form variables, including form data source object by using element. Like this example:

FormDataSource formDataSource = element.SalesTable_DS;

Another tip:

E.g. in your code you are first casting your extension class to FormDataObject and when calling dataSource() to get FormDataSource.

You can get FormDataSource simply by calling

fds = this.dataSource().

It's not shown in the suggestion list but it works. And it makes your code more readable ;)

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