I have a page called Main_info.aspx that has a DropDownList box that pulls the class_name from CLASSES table. It also has a Calendar control and a text box. All of these values are written to the INFO table. With each record in the INFO table needs to be a unique id, info_id is the Primary Key and this needs to be a unique id.
How do I make it so each New record inserted into the INFO table will have a unique ID?
It can start at 1 and go to infinity, it really doesn't matter to me.
Also, what does the Data Type need to be in the database for this unique id, i.e. info_id?