If you create the datasource in the binding, or in the binding reference an existing data source, the data source won't issue odata commands, doesn't bind the data that it retrieves to the combobox, and the change, schema.data and error events are never raised.
If you create the datasource in the binding, or in the binding reference an existing data source, the data source won't issue odata commands, doesn't bind the data that it retrieves to the combobox, and the change, schema.data and error events are never raised.