public async Task <StorageFile> DownloadImageAsync(Uri fileUri, StorageFolder folder, string fileName)
{
/* BackgroundDownloader Implementation */
var file = await folder.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
var downloader = new BackgroundDownloader();
var download = downloader.CreateDownload(fileUri, file);
var res = await download.StartAsync();
/* HttpClient Implementation */
//var file = await folder.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
//HttpClient hc = new HttpClient();
//byte[] data = await hc.GetByteArrayAsync(fileUri);
//using (BinaryWriter writer = new BinaryWriter(await file.OpenStreamForWriteAsync()))
//{
// await writer.BaseStream.WriteAsync(data, 0, data.Length);
// await writer.BaseStream.FlushAsync();
//}
ImageItem item = new ImageItem(file);
await item.LoadImageFromDisk();
m_images.Add(item);
return(file);
}
async Task processImageFiles(StorageFolder folder)
{
var fileQuery = await folder.GetFilesAsync();
foreach (var file in fileQuery)
{
ImageItem item = new ImageItem(file);
await item.LoadImageFromDisk();
m_images.Add(item);
}
}
public async Task <StorageFile> DownloadImageAsync(Uri fileUri, StorageFolder folder, string fileName)
{
var file = await folder.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
var downloader = new BackgroundDownloader();
var download = downloader.CreateDownload(fileUri, file);
var res = await download.StartAsync();
ImageItem item = new ImageItem(file);
await item.LoadImageFromDisk();
m_images.Add(item);
return(file);
}
public async Task<StorageFile> DownloadImageAsync(Uri fileUri, StorageFolder folder, string fileName)
{
var file = await folder.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
var downloader = new BackgroundDownloader();
var download = downloader.CreateDownload(fileUri, file);
var res = await download.StartAsync();
ImageItem item = new ImageItem(file);
await item.LoadImageFromDisk();
m_images.Add(item);
return file;
}
async Task processImageFiles(StorageFolder folder)
{
var fileQuery = await folder.GetFilesAsync();
foreach (var file in fileQuery)
{
ImageItem item = new ImageItem(file);
await item.LoadImageFromDisk();
m_images.Add(item);
}
}
