public void LoadSettings(IIsolatedStorageFile store)
{
if (store.FileExists(SettingFileName))
{
bool failedToReadFile = false;
using (IIsolatedStorageFileStream stream = store.CreateStream(SettingFileName, FileMode.Open))
{
try
{
XDocument doc = XDocument.Load(stream.BaseStream);
LoadSettings(doc);
}
catch (SettingsLoadException)
{
throw;
}
catch (Exception)
{
failedToReadFile = true;
ResetSettings();
}
}
if (failedToReadFile)
{
store.DeleteFile(SettingFileName);
}
}
else
{
ResetSettings();
}
}
public IIsolatedStorageFile GetUserStoreForApplication()
{
if (_cachedStorageService == null)
{
_cachedStorageService = new ElectronIsolatedStorage();
}
return(_cachedStorageService);
}
async Task SaveToIsoStore(string fileName, string html)
{
IIsolatedStorageFile store = Device.PlatformServices.GetUserStoreForApplication();
using (Stream file = await store.OpenFileAsync(fileName, FileMode.CreateNew, FileAccess.Write).ConfigureAwait(false))
{
byte[] bytes = Encoding.UTF8.GetBytes(html);
await file.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);
}
}
public void SaveSettings(IIsolatedStorageFile store)
{
if (store.FileExists(SettingFileName))
{
store.DeleteFile(SettingFileName);
}
using (IIsolatedStorageFileStream stream = store.CreateStream(SettingFileName, FileMode.Create))
{
var doc = new XDocument(new XDeclaration("1.0", "utf-8", "yes"),
new XElement("settings",
new object[]
{
new XAttribute("version", "1"), CreateFontsElement(),
CreateXmlWorkItemsElement()
}));
doc.Save(stream.BaseStream);
}
}
