/// <summary>
/// Saves collection of contacts to file
/// </summary>
/// <param name="collection">Collection to save</param>
/// <param name="filepath">File to write to</param>
public static void SaveSortedContactsToFile(IEnumerable <Contact> collection, string filepath)
{
using (StreamWriter writer = new StreamWriter(filepath))
{
foreach (Contact c in collection)
{
ContactIOManager.Write(c, writer);
}
}
}
/// <summary>
/// Reads <see cref = "Contact" />s from file located at <paramref name="path"/>.
/// </summary>
/// <param name="path">File to read from</param>
/// <returns>ArrayList of <see cref = "Contact" /> which was read</returns>
/// <exception cref="System.Exception">Thrown when invalid input occurs.</exception>
/// <exception cref="System.IO.IOException">Thrown when an I/O error occurs, i.e. file doesn't exist</exception>
public static ArrayList ReadFile(string path)
{
ArrayList contacts = new ArrayList();
using (StreamReader stream = new StreamReader(path))
{
while (stream.EndOfStream == false)
{
contacts.Add(ContactIOManager.Read(stream));
}
}
return(contacts);
}