c# simple data in a single table management DLL

I need to be able to add, edit, and delete rows from this table based on the primary key. There are 4 columns in the table. ## Deliverables The Station is the primary key and is the name of the station. Pref Length is a double Pref Width is a double Can Include Null Stations is a bool. Not sure what else needs to be said. I need to be able to add, edit, and delete stations using this form.