我有个问题。我正在尝试修改一段时间前制作的应用程序,并且该程序仍可在WP Phone上运行,但现在尝试运行它会出现以下错误:
等待中我得到:
无法等待“无效”。
当我将void更改为task时,错误仍然存在
无法等待“无效”
我什至没有void。
有人可以帮我吗?
namespace StreamUploadDownload
{
using System.Threading;
public partial class Page1 : PhoneApplicationPage
{
private PhotoCamera _cam;
private double _canvasWidth;
private double _canvasHeight;
private MediaLibrary _library = new MediaLibrary();
public int count = 100;
private static readonly string[] scopes = new string[] { "wl.signin", "wl.basic", "wl.offline_access", "wl.skydrive_update", "wl.skydrive" };
string comboValue;
private LiveConnectClient liveClient;
public int x = 0;
public int y = 0;
public string FileText { get; set; }
public …Run Code Online (Sandbox Code Playgroud)