StrataFrame Forum » StrataFrame Application Framework - V1 » Business Objects and Data Access (How do I?) » Raise FieldPropertyChanged event for custom field

Raise FieldPropertyChanged event for custom field

Chan — Mon, 27 Aug 2007 09:06:35 GMT

Hi,
I have custom field property which is not exist in underlying table. I would like to raise FieldPropertyChanged event upon changed made to this field.

I added code to raise FieldPropertyChanged event by referring code generated by BO Mapper. However, I am not sure what Field enum to be passed. I found that is CUSTOM_FIELD enum. But how could I know which field changed if I have more than one custom field if I pass CUSTOM_FIELD to FieldPropertyChanged event?

Thank you

RE: Raise FieldPropertyChanged event for custom field

StrataFrame Team — Mon, 27 Aug 2007 09:06:35 GMT

I would just create a new event args type that inherits from FieldChangedEventArgs and adds a string property to store the field that changed, then, you can pass those event args instead and if the event args are that type (by using "as" and testing variable on null), then check the field name from your new property.