/// <summary>
/// 读取设置
/// </summary>
/// <returns></returns>
private async Task <OverallViewSettings> GetLocalSettings()
{
StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile f = await folder.TryGetItemAsync("Setting.dat") as StorageFile;
if (f != null)
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
using (FileStream stream = new FileStream(f.CreateSafeFileHandle(), FileAccess.Read))
{
try
{
if (stream.CanRead && stream.Length != 0)
{
OverallViewSettings settings = (OverallViewSettings)binaryFormatter.Deserialize(stream);
settings.StreamDeCode();
return(settings);
}
else
{
return(null);
}
}
catch { return(null); }
}
}
return(null);
}
private async void InitRes()
{
_viewSettings = await GetLocalSettings();
if (_viewSettings is null)
{
_viewSettings = new OverallViewSettings();
}
(Window.Current.Content as Frame).RequestedTheme = _viewSettings.AppThemeMode ? ElementTheme.Light : ElementTheme.Dark;
WordBook.SelectedDic = _viewSettings.SelectedDic;
}