I made a feature that creates a list with some default data (with a list definition and all required XML) I observed that when the list already exists, the data will be inserted again in the list... So I tried to make a "FeatureReceiver" to prevent the feature from creating the list if it already exists, but the base class of FeatureReceiver is an abstract class, so even if the list doesn't exists, I can't "call" the base function to continue the normal process...
Is there an easy way to do this or will I have to create the list through the FeatureReceiver by calling the XML file?