private static async Task GenerateLoadTask()
{
try
{
await Task.Run(async delegate
{
var file = await GetAlarmsFileAsync();
try
{
using (Stream s = await file.OpenStreamForReadAsync())
{
MyAlarm[] alarms = (MyAlarm[])AlarmsSerializer.ReadObject(s);
Alarms = new ObservableCollection <MyAlarm>(alarms);
}
}
catch
{
await file.DeleteAsync();
Alarms = new ObservableCollection <MyAlarm>();
}
});
}
catch (Exception ex)
{
Alarms = new ObservableCollection <MyAlarm>();
}
}
private static async Task SaveAlarmsAsync()
{
try
{
var alarms = Alarms.ToArray();
var file = await GetAlarmsFileAsync();
using (Stream s = await file.OpenStreamForWriteAsync())
{
AlarmsSerializer.WriteObject(s, alarms);
}
}
catch { }
}
