Exemplos de FileUploader AzureStorage.UploadFileAsync em C# (CSharp)

Exemplo n.º 1

        async void OnUploadImageButtonClicked(object sender, EventArgs e)
        {
            activityIndicator.IsRunning = true;

            uploadedFilename = await AzureStorage.UploadFileAsync(ContainerType.Image, new MemoryStream(byteData));

            uploadButton.IsEnabled      = false;
            downloadButton.IsEnabled    = true;
            activityIndicator.IsRunning = false;
        }

Exemplo n.º 2

Arquivo: TextFileUploaderPage.xaml.cs Projeto: jc-150461/SQLIteListView

        async void OnUploadButtonClicked(object sender, EventArgs e)
        {
            if (!string.IsNullOrWhiteSpace(uploadEditor.Text))
            {
                activityIndicator.IsRunning = true;

                var byteData = Encoding.UTF8.GetBytes(uploadEditor.Text);
                uploadedFilename = await AzureStorage.UploadFileAsync(ContainerType.Text, new MemoryStream(byteData));

                downloadButton.IsEnabled    = true;
                activityIndicator.IsRunning = false;
            }
        }

Exemplo n.º 3

        async void OnUploadImageButtonClicked(object sender, EventArgs e)
        {
            if (!string.IsNullOrWhiteSpace(nomeFile.Text))
            {
                DialogService.ShowLoading(Strings.AddImage);

                uploadedFilename = await AzureStorage.UploadFileAsync(ContainerType.Image, new MemoryStream(byteData), nomeFile.Text);

                uploadButton.IsEnabled = false;
                DialogService.HideLoading();
                DialogService.ShowSuccess(Strings.MomentSent);
            }
            else
            {
                DialogService.ShowError(Strings.ErroreUploadImmagineNoText);
            }
        }

Exemplo n.º 4

Arquivo: ImageFileUploaderPageCS.cs Projeto: jc-150461/SQLIteListView

        public ImageFileUploaderPageCS()
        {
            var imageToUpload     = new Image();
            var downloadedImage   = new Image();
            var activityIndicator = new ActivityIndicator();

            var downloadButton = new Button {
                Text = "Download Image", IsEnabled = false
            };

            downloadButton.Clicked += async(sender, e) =>
            {
                if (!string.IsNullOrWhiteSpace(uploadedFilename))
                {
                    activityIndicator.IsRunning = true;

                    var imageData = await AzureStorage.GetFileAsync(ContainerType.Image, uploadedFilename);

                    downloadedImage.Source = ImageSource.FromStream(() => new MemoryStream(imageData));

                    activityIndicator.IsRunning = false;
                }
            };

            var uploadButton = new Button {
                Text = "Upload Image"
            };

            uploadButton.Clicked += async(sender, e) =>
            {
                activityIndicator.IsRunning = true;

                uploadedFilename = await AzureStorage.UploadFileAsync(ContainerType.Image, new MemoryStream(byteData));

                uploadButton.IsEnabled      = false;
                downloadButton.IsEnabled    = true;
                activityIndicator.IsRunning = false;
            };

#if __IOS__
            byteData = Convert.ToByteArray("FileUploader.iOS.waterfront.jpg");
#endif
#if __ANDROID__
            byteData = Convert.ToByteArray("FileUploader.Droid.waterfront.jpg");
#endif
#if WINDOWS_UWP
            byteData = Convert.ToByteArray("FileUploader.UWP.waterfront.jpg");
#endif

            imageToUpload.Source = ImageSource.FromStream(() => new MemoryStream(byteData));

            Title = "Upload Image";
            Icon  = "csharp.png";

            Content = new ScrollView
            {
                Content = new StackLayout
                {
                    Margin   = new Thickness(20),
                    Children =
                    {
                        new Label {
                            Text = "Image Upload and Download", FontAttributes = FontAttributes.Bold, HorizontalOptions = LayoutOptions.Center
                        },
                        imageToUpload,
                        uploadButton,
                        activityIndicator,
                        downloadButton,
                        downloadedImage
                    }
                }
            };
        }

Exemplo n.º 5

        public TextFileUploaderPageCS()
        {
            var uploadEditor = new Editor {
                HeightRequest = 100
            };
            var downloadEditor = new Editor {
                HeightRequest = 100, IsEnabled = false
            };
            var activityIndicator = new ActivityIndicator();

            var downloadButton = new Button {
                Text = "Download", IsEnabled = false
            };

            downloadButton.Clicked += async(sender, e) =>
            {
                if (!string.IsNullOrWhiteSpace(uploadedFilename))
                {
                    activityIndicator.IsRunning = true;

                    var byteData = await AzureStorage.GetFileAsync(ContainerType.Text, uploadedFilename);

                    var text = Encoding.UTF8.GetString(byteData);
                    downloadEditor.Text = text;

                    activityIndicator.IsRunning = false;
                }
            };

            var uploadButton = new Button {
                Text = "Upload"
            };

            uploadButton.Clicked += async(sender, e) =>
            {
                if (!string.IsNullOrWhiteSpace(uploadEditor.Text))
                {
                    activityIndicator.IsRunning = true;

                    var byteData = Encoding.UTF8.GetBytes(uploadEditor.Text);
                    uploadedFilename = await AzureStorage.UploadFileAsync(ContainerType.Text, new MemoryStream(byteData), "");

                    downloadButton.IsEnabled    = true;
                    activityIndicator.IsRunning = false;
                }
            };

            Title = "Upload Text";
            Icon  = "csharp.png";

            Content = new StackLayout
            {
                Margin   = new Thickness(20),
                Children =
                {
                    new Label {
                        Text = "Text Upload and Download", FontAttributes = FontAttributes.Bold, HorizontalOptions = LayoutOptions.Center
                    },
                    new Label {
                        Text = "Enter text:"
                    },
                    uploadEditor,
                    uploadButton,
                    activityIndicator,
                    downloadButton,
                    downloadEditor
                }
            };
        }