private async void PickWebLogo(object sender, RoutedEventArgs e)
{
try
{
FileOpenPicker Picker = new FileOpenPicker
{
SuggestedStartLocation = PickerLocationId.ComputerFolder,
ViewMode = PickerViewMode.List
};
Picker.FileTypeFilter.Add(".ico");
Picker.FileTypeFilter.Add(".png");
Picker.FileTypeFilter.Add(".jpg");
Picker.FileTypeFilter.Add(".bmp");
if (await Picker.PickSingleFileAsync() is StorageFile ExecuteFile)
{
StorageFile FileThumbnail = await ApplicationData.Current.TemporaryFolder.CreateFileAsync("FileThumbnail.png", CreationCollisionOption.ReplaceExisting);
if (await ExecuteFile.OpenReadAsync() is IRandomAccessStream LogoStream)
{
try
{
BitmapImage Image = new BitmapImage();
Icon.Source = Image;
await Image.SetSourceAsync(LogoStream);
LogoStream.Seek(0);
using (Stream FileStream = await FileThumbnail.OpenStreamForWriteAsync())
{
await LogoStream.AsStreamForRead().CopyToAsync(FileStream);
}
}
finally
{
LogoStream.Dispose();
}
}
else
{
Uri PageUri = AppThemeController.Current.Theme == ElementTheme.Dark ? new Uri("ms-appx:///Assets/Page_Solid_White.png") : new Uri("ms-appx:///Assets/Page_Solid_Black.png");
StorageFile PageFile = await StorageFile.GetFileFromApplicationUriAsync(PageUri);
using (IRandomAccessStream PageStream = await PageFile.OpenAsync(FileAccessMode.Read))
{
BitmapImage Image = new BitmapImage();
Icon.Source = Image;
await Image.SetSourceAsync(PageStream);
PageStream.Seek(0);
using (Stream TransformStream = PageStream.AsStreamForRead())
using (Stream FileStream = await FileThumbnail.OpenStreamForWriteAsync())
{
await TransformStream.CopyToAsync(FileStream);
}
}
}
ImageFile = FileThumbnail;
}
}
catch (Exception ex)
{
LogTracer.Log(ex);
FailureTips.IsOpen = true;
}
}
