public static async Task<bool> LoadFrom ( ObservableCollection<RecentData> datas )
{
try
{
StorageFile sf = await ApplicationData.Current.LocalFolder.GetFileAsync ( "data.dat" );
FileRandomAccessStream stream = await sf.OpenAsync ( FileAccessMode.Read ) as FileRandomAccessStream;
DataReader dr = new DataReader ( stream );
dr.UnicodeEncoding = Windows.Storage.Streams.UnicodeEncoding.Utf8;
dr.ByteOrder = ByteOrder.LittleEndian;
await dr.LoadAsync ( ( uint ) stream.Size );
int len = dr.ReadInt32 ();
for ( int i = 0; i < len; i++ )
{
RecentData data = new RecentData ();
uint srclen = dr.ReadUInt32 ();
data.Source = dr.ReadString ( srclen );
data.SourceIndex = dr.ReadInt32 ();
data.TargetIndex = dr.ReadInt32 ();
datas.Add ( data );
}
stream.Dispose ();
}
catch { return false; }
return true;
}
private void btnTranslate_Click ( object sender, RoutedEventArgs e )
{
btnTranslate.IsEnabled = false;
prgProcess.Visibility = Windows.UI.Xaml.Visibility.Visible;
Translator.TranslateEnded += () =>
{
RecentData recentData = new RecentData ();
recentData.Source = txtSource.Text;
recentData.SourceIndex = cmbSource.SelectedIndex;
recentData.TargetIndex = cmbDest.SelectedIndex;
var ee = from b in recentList where b.Equals ( recentData ) select b;
bool bb = false;
foreach ( var a in ee )
bb = true;
if ( !bb )
{
recentList.Add ( recentData );
DataManager.SaveTo ( recentList );
}
Retrans ();
};
try
{
Translator.Translate ( ( LangTransRT.Language ) ( cmbSource.SelectedIndex + 1 ),
( LangTransRT.Language ) ( cmbDest.SelectedIndex + 1 ), txtSource.Text );
}
catch
{
Task<MessageBoxResult> mr = MessageBox.ShowAsync ( "번역에 실패했습니다!",
"랑트랜스", MessageBoxButton.OK );
Retrans ();
}
}