I&#039;m creating a sign-up application where there are 15 minute increments in the day where people can sign up. Data (time and name) is stored in a SQL server.<BR><BR>I&#039;d like to use the datagrid and it&#039;s built-in binding and editing capabilities, but I&#039;m not sure how to do that since not all the times will always have a value in the database.<BR><BR>So, for example, 8:20 and 8:40 might be valid sign-up times for a given date, but nobody signed up for 8:40 yet, so that time isn&#039;t in the database yet. Because of that, it won&#039;t show up when I do the binding.<BR><BR>Can I still use a datagrid?<BR>