public void Update(UserPrefModel u)
{
XDocument doc = XDocument.Load(docPath);
//como os elementos não são uma sequencia, é preciso especificar qual tag deve-se alterar
doc.Element("UserPreferences").Element("Volume").Element("SpeakerVolume").Value = u.SpeakerVolume.ToString();
doc.Element("UserPreferences").Element("Volume").Element("MicVolume").Value = u.MicVolume.ToString();
doc.Save(docPath);
}
//eventos
private void btnClose_Click(object sender, EventArgs e)
{
UserPrefModel u = new UserPrefModel();
u.SpeakerVolume = VolumeOut.Value;
u.MicVolume = VolumeIn.Value;
new UserDataManager().SavePreferences(u);
AudioIn.Stop();
AudioOut.Stop();
Application.Exit();
}
public void SavePreferences(UserPrefModel u)
{
if (File.Exists(docPath))
{
Update(u);
}
else
{
XDocument doc = new XDocument(new XElement("UserPreferences", new XElement("Volume",
new XElement("SpeakerVolume", u.SpeakerVolume), new XElement("MicVolume", u.MicVolume))));
doc.Save(docPath);
}
}
public UserPrefModel LoadVolumeSettings()
{
UserPrefModel u = new UserPrefModel();
if (!File.Exists(docPath))
{
return(null);
}
foreach (XElement level in XElement.Load(docPath).Elements("Volume"))
{
u.SpeakerVolume = int.Parse(level.Element("SpeakerVolume").Value);
u.MicVolume = int.Parse(level.Element("MicVolume").Value);
}
return(u);
}
