public DownloadAsync ( string downloadUrl, string fileName ) : Task |
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downloadUrl | string | |
fileName | string | |
리턴 | Task |
async void DownloadAsync(object sender, EventArgs args) { clickButton.Click += manager.EventHandler; SetDownloading(); string filePath = string.Empty; try { filePath = await manager.DownloadAsync(downloadUrl, "downloaded.png"); } catch (TaskCanceledException) { Console.WriteLine("Task Canceled!"); SetReadyToDownload(); return; } catch (Exception exc) { Console.WriteLine(exc); SetReadyToDownload(); return; } infoLabel.Text = "Resizing Image..."; var bitmap = await FetchBitmap(filePath); imageview.SetImageBitmap(bitmap); SetReadyToDownload(); // Solution is here clickButton.Click -= manager.EventHandler; }