I'm using the navigator with a bound textbox. When I click the plus to add a new record the textbox is clear (since there's no data in the record yet). If I move to a different record using the navigator the "new" record is not deleted and there is no exception even though that column in the dataset supposedly has NOT NULL.
I've been trying to figure out how to check the textbox for valid text before the current record changes and prevent it from being added to the dataset (or delete if there's no way to avoid adding).
Don't really need code, just pointers to what I should be looking at.
A second question which might actually be answered by the first. When the bindingsourcenavigator addnew button is clicked I enable editing in a textbox and I want to disable editing when not working on a new record. Is there a single event I can use that will be called whenever addnew finishes? Right now I just call a function from evert click event I can find in the bindingsourcenavigator.
Thanks!