c# - How do I make an entry field optional? -


I have created an entry field of some type, but I'm not sure how to edit a tag, Entrance field should be able to empty. alt text

I have set the "permission null" in the database table:

alt text

Do anyone know how I can fix this? To be clear, I would like the above form to be presented without the need for the tag_over value.

I found that in the designer view instead of editing the properties in the database explorer, edit the properties of the .dbml file. I do not know why this works, but I did this because I am happy.


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