/// <summary>
/// Save application settings for XML file
/// </summary>
public void SaveSettings()
{
PasswordMangerSettings settings = new PasswordMangerSettings()
{
PrimaryPath = PrimarySavePath, SecondaryPaths = SecondarySavePaths
};
XmlSerializer serializer = new XmlSerializer(typeof(PasswordMangerSettings));
if (File.Exists(SettingsFilePath))
{
File.Copy(SettingsFilePath, SettingsFilePath + ".backup", true);
}
try
{
StreamWriter writer = new StreamWriter(SettingsFilePath);
serializer.Serialize(writer, settings);
writer.Close();
}
catch
{
if (File.Exists(SettingsFilePath))
{
File.Delete(SettingsFilePath); // rollback if something failed
}
if (File.Exists(SettingsFilePath + ".backup"))
{
File.Move(SettingsFilePath + ".backup", SettingsFilePath);
}
throw new Exception("Unable to save File.");
}
finally
{
if (File.Exists(SettingsFilePath + ".backup"))
{
File.Delete(SettingsFilePath + ".backup"); // remove backup file
}
}
}
/// <summary>
/// Load settings from XML
/// </summary>
public void LoadSettings()
{
XmlSerializer serializer = new XmlSerializer(typeof(PasswordMangerSettings));
try
{
StreamReader reader = new StreamReader(SettingsFilePath);
PasswordMangerSettings settings = (PasswordMangerSettings)serializer.Deserialize(reader);
PrimarySavePath = settings.PrimaryPath;
SecondarySavePaths.Clear();
foreach (string path in settings.SecondaryPaths)
{
SecondarySavePaths.Add(path);
}
reader.Close();
}
catch
{
throw new Exception("Unable to load settings. Configuration file corrupted.");
}
}