In Composer bind the field to the appropriate [ID] field. At runtime (State Form ), if the driving relational field is not set , then the iValue in the sub-relational field span contains "(None)". The iValue should contain "0" which is what it is set to if the driving relational field is set to an item that has '(None)' as the value in the sub-relational (single selection) field.
A Form Action set to display a message when an change is made to a Multi Relational field does not display the message. Seems to work for all other field types.
1. Have two Process apps (A and B), A is referenced to B and has a Single-Relational and Sub-Relational field. 2. Have a form (Submit form ) on A process app with RestGrid that uses Sub-Relational field as a parameter 1. Try to submit an A item.
Sub-relational field value does not display value when updating from a relational field value that initially had no value in the sub-relational field ... Select a relational value where one of its sub-relational fields has a null or empty string value . ... Open the form again (via update) and select a different relational value . The sub-relational field that was empty before is now empty regardless of what you select for the Relational field
... Using a Multi Relational field pointing to another ... ... have a multi relational field that points a ... ... fill out my form and click the ... populate the multi relational field it shows me ... ... change the mult relational field in Composer to ... you open a form with this field ... ... 0&Template=newbody&RecordId=45&TemporaryRecordId=0&FolderId=0&ProblemId=0&CopyTableId=0&CopyRecordId=0& Action =&PostTransitionId=0&&SolutionId=14&transid=285 Thread Number: 12
