private async void btnSelectUploadFile_Click(object sender, RoutedEventArgs e)
{
if (this.liveClient == null)
{
this.ShowMessage("Please sign in first.");
return;
}
if (string.IsNullOrEmpty(this.tbuploadUrl.Text))
{
this.ShowMessage("Please specify the upload folder path.");
return;
}
try
{
string folderPath = this.tbuploadUrl.Text;
var picker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary
};
picker.FileTypeFilter.Add("*");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
this.fileName = file.Name;
this.progressBar.Value = 0;
var progressHandler = new Progress<LiveOperationProgress>(
(progress) => { this.progressBar.Value = progress.ProgressPercentage; });
this.ShowProgress();
this.cts = new CancellationTokenSource();
LiveUploadOperation operation = await this.liveClient.CreateBackgroundUploadAsync(
folderPath,
file.Name,
file,
OverwriteOption.Rename);
LiveOperationResult result = await operation.StartAsync(
this.cts.Token,
progressHandler);
dynamic fileData = result.Result;
string downloadUrl = fileData.id + "/content";
this.tbdownloadUrl.Text = downloadUrl;
this.ShowMessage("Upload completed");
}
}
catch (TaskCanceledException)
{
this.ShowMessage("User has cancelled the operation.");
}
catch (Exception exp)
{
this.ShowMessage(exp.ToString());
}
}
private async void uploadButton_Click(object sender, RoutedEventArgs e)//上传
{
try
{
msgText.Text = "亲：正在上传";
var authClient = new LiveAuthClient();
var authResult = await authClient.LoginAsync(new string[] { "wl.skydrive", "wl.skydrive_update" });
if (authResult.Session != null)
{
var liveConnectClient = new LiveConnectClient(authResult.Session);
StorageFile file = await ApplicationData.Current.LocalFolder.GetFileAsync(fileName);
//String fileText = await FileIO.ReadTextAsync(file);
LiveUploadOperation uploadOperation = await liveConnectClient.CreateBackgroundUploadAsync(
"me/skydrive", file.Name, file, OverwriteOption.Overwrite);
LiveOperationResult uploadResult = await uploadOperation.StartAsync();
if (uploadResult.Result != null)
{
msgText.Text = "恭喜：您已成功同步记事至OneDrive!";
}
}
}
catch (LiveAuthException ex)
{
msgText.Text = ex.Message;
}
catch (LiveConnectException ex)
{
msgText.Text = ex.Message;
}
}
private async void UploadFile()
{
if (this.liveClient == null)
{
this.ShowMessage("Please sign in first.");
return;
}
try
{
string folderPath = this.tbUrl.Text;
var picker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary
};
picker.FileTypeFilter.Add("*");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
using (IInputStream inStream = await file.OpenReadAsync().AsTask())
{
this.progressBar.Value = 0;
this.ShowProgress();
var progressHandler = new Progress <LiveOperationProgress>(
(progress) => { this.progressBar.Value = progress.ProgressPercentage; });
this.cts = new CancellationTokenSource();
LiveUploadOperation operation =
await this.liveClient.CreateBackgroundUploadAsync(
folderPath,
file.Name,
inStream,
OverwriteOption.Rename);
LiveOperationResult result = await operation.StartAsync(this.cts.Token, progressHandler);
if (result != null)
{
this.progressBar.Value = 0;
dynamic fileData = result.Result;
string downloadUrl = fileData.id + "/picture";
this.tbUrl.Text = downloadUrl;
this.ShowMessage("Upload completed.");
}
else
{
this.ShowMessage("Upload failed.");
}
}
}
}
catch (TaskCanceledException)
{
this.ShowMessage("User has cancelled the operation.");
}
catch (Exception exp)
{
this.ShowMessage(exp.ToString());
}
}
private async void RunButton_Click(object sender, RoutedEventArgs e)
{
string message = null;
try
{
// Ensure that the user has consented the wl.skydrive and wl.skydrive_update scopes
var authClient = new LiveAuthClient();
var authResult = await authClient.LoginAsync(new string[] { "wl.skydrive", "wl.skydrive_update" });
if (authResult.Session == null)
{
throw new InvalidOperationException("You need to sign in and give consent to the app.");
}
var liveConnectClient = new LiveConnectClient(authResult.Session);
// Validate parameters
var imageSourceUrl = imgSourceUrlTextBox.Text;
if (string.IsNullOrWhiteSpace(imageSourceUrl))
{
throw new InvalidOperationException("Image Url is empty.");
}
var uploadPath = uploadPathTextBox.Text;
if (string.IsNullOrWhiteSpace(uploadPath))
{
throw new InvalidOperationException("Upload location is empty.");
}
// Download the image from the Internet
var networkFileDownloader = new BackgroundDownloader();
DownloadOperation networkFileDownloadOperation = networkFileDownloader.CreateDownload(new Uri(imageSourceUrl), null);
await networkFileDownloadOperation.StartAsync();
IInputStream uploadInputStream = networkFileDownloadOperation.GetResultStreamAt(0);
// Upload to OneDrive
LiveUploadOperation uploadOperation = await liveConnectClient.CreateBackgroundUploadAsync(uploadPath, "ImageFromInternet.jpg", uploadInputStream, OverwriteOption.Rename);
LiveOperationResult uploadResult = await uploadOperation.StartAsync();
dynamic uploadedResource = uploadResult.Result;
string uploadedResourceId = uploadedResource.id;
string uploadedResourceName = uploadedResource.name;
string uploadedResourceLink = uploadedResource.source;
uploadedResourceTextBox.Text = string.Format("{0}\r\n{1}\r\n{2}", uploadedResourceId, uploadedResourceName, uploadedResourceLink);
// Download from the OneDrive
LiveDownloadOperation downloadOperation = await liveConnectClient.CreateBackgroundDownloadAsync(uploadedResourceId + "/content");
LiveDownloadOperationResult downloadResult = await downloadOperation.StartAsync();
if (downloadResult != null && downloadResult.Stream != null)
{
using (IRandomAccessStream ras = await downloadResult.GetRandomAccessStreamAsync())
{
BitmapImage imgSource = new BitmapImage();
imgSource.SetSource(ras);
skydriveImage.Source = imgSource;
}
}
}
catch (Exception ex)
{
message = "Operation failed: " + ex.Message;
}
if (message != null)
{
var dialog = new Windows.UI.Popups.MessageDialog(message);
await dialog.ShowAsync();
}
}