[Progress Communities] [Progress OpenEdge ABL] Forum Post: RE: Partial ProBindingSouce Assign when values in "nested" combo boxes are not chosen manua

[nborshukov]

Hi Laura! Thank you for the quick response. I solve the issue for me, changing Data Source Update Mode for all combo-boxes from "OnValidation" to "OnPropertyChanged" . Just for the record, to do so: 1. Open form in the designer; 2. Select the combo-box; 3. In Properties pane, select Properties tab, expand (DataBindings), click "..." button on (Advanced) row and Formatting and Advanced Binding dialog is opened; 4. Select bound property in Property tree and in Data Source Update Mode combo-box change to "OnPropertyChanged". Now everything works for me as expected.

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