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From: Andy B. on 21 Feb 2010 12:16 I have a class called Headline. It is a data object that represents a Headline (news article) for use on a website. It (the headline object) will have events linked to it. Some of the events will be something like: 1. Saving - just before the Headline gets sent to the database. 2. Saved - just after the Headline got sent to the database 3. Deleting - just before the Headline gets deleted. 4. Deleted - just after the Headline is deleted. Just for a few examples. There could be quite a few more, but I am still in the planning stage right now and haven't come up with all of them yet. I need to know a few things. 1. I have an IHeadline interface that defines what the actual Headline should look like. This includes the events listed above. 2. I have the Headline itself (concrete object) which requires that I implement the events listed above in the class itself. How do I create the object, raise the events above and report back to the page the Headline is used in on the events results? I.E. In the Add.aspx page, I need to create a Headline, validate it (Saving event), save it to the database (Saved event) and report back to the Add.aspx page the final results (consume the Saved/Saving events of the Headline object in the Add.aspx page itself). How would you do this using my examples? |