topic FeatureDataForm event to detect attribute value changed ?? in ArcGIS API for Silverlight Questions

FeatureDataForm event to detect attribute value changed ??

JudyTroutwine — Wed, 14 Dec 2011 06:36:23 GMT

I would like to assign some default attribute values based on user assignment of a value to one particular attribute. I would especially like to detect when a domain value is selected for the attribute. Ideas?

Re: FeatureDataForm event to detect attribute value changed ??

JenniferNery — Wed, 14 Dec 2011 16:44:26 GMT

If you want to associate default values or sub types to a specific attribute, you can look at the following documentation to see modify the service.
http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#/Associating_default_values_and_domains_with_tables_and_feature_classes/001s00000009000000/
http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#/Creating_subtypes/005r00000003000000/

If solution is only on client-side, you can subscribe to Graphic.AttributeValueChanged event. You can also subscribe to FeatureDataForm.EditEnded to know when changes to attributes are applied.

Re: FeatureDataForm event to detect attribute value changed ??

JudyTroutwine — Thu, 15 Dec 2011 07:48:59 GMT

I have some code working well in the Graphic.AttributeValueChanged event procedure when the add feature custom FeatureDataForm launches. Thanks for the tip.