Create a standalone Windows application to search a large number of geo-coded records in a csv file and sort by distance.
Application must open the CSV file and verify the columns where latitude and longitude data is located.
Radius calculation must be based on either a zip code or a specific latitude and longitude which is a user input.
Output should display all records in the data row with an appended column showing the radius distance from the? point and also the option to save as a new file.
This website provides the code and an excellent description of the process <[url removed, login to view]>