Does anyone know if it's possible to symbolize which features have an attachment? I have a point feature class with an attachment table containing pictures. Only some of the points have attached pictures. I'd like to show with different symbols in the map which features have attachments and which have not.
So far, the best I've come up with is to join the feature class and the attachment table, and to symbolise on one of the attributes in the attachment table. Where the attribute is <null>, there is no attachment. This is not a good solution, because the join seems to make it impossible for me to add new attachments to the feature class. I have therefore exported the table containing the join, but that means the symbology is static.