/// <summary>
/// Deserializes all of the <see cref="T:ProfileGroup"/> files found in the app_data/Profiles/ and puts them into a <see cref="T:ProfileGroups"/>.
/// </summary>
/// <returns>a new instance of <see cref="T:ProfileGroups"/></returns>
public static ProfileGroups LoadFromFile()
{
lock (_cacheLock)
{
if (_cachedProfileGroups == null)
{
_cachedProfileGroups = new ProfileGroups();
string[] files = Directory.GetFiles(PathMapper.ConfigProfiles(""));
foreach (string profileFileName in files)
{
_cachedProfileGroups.Items.Add(ProfileGroup.LoadFromFile(profileFileName));
}
}
}
return(_cachedProfileGroups);
}
