从 Windows Phone 8 共享 [英] Sharing from Windows Phone 8

问题描述

我正在开发 Windows Phone 8 应用程序并尝试通过 DataTransferManager 共享内容.Windows API 文档说它在 Windows Phone 中受支持，但是当调用 DataTransferManager.GetForCurrentView() 函数时，我得到一个异常

I am working on a Windows Phone 8 app and am trying to share content through the DataTransferManager. The Windows API documentation says it is supported in Windows Phone but when the DataTransferManager.GetForCurrentView() function is called I get an exception

System.NotSupportedException was unhandled by user code
  HResult=-2146233067
  Message=Specified method is not supported.
  Source=Windows
  InnerException: 

我一直在寻找答案，但找不到其他有同样问题的人，任何帮助将不胜感激.有关此主题的所有示例似乎都特定于 Windows 8，但 Phone 8 确实包含这些功能.这是我的应用中的示例代码.

I have been searching for an answer and can't find anyone else with the same issue, any help would be appreciated. All samples on this topic seem to be Windows 8 specific, but Phone 8 does include these functions. Here's sample code from my app.

    protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
    {
        DataTransferManager dataTransferManager = DataTransferManager.GetForCurrentView();
        dataTransferManager.DataRequested += new TypedEventHandler<DataTransferManager, DataRequestedEventArgs>(dataTransferManager_DataRequested);
    }

    private void dataTransferManager_DataRequested(DataTransferManager sender, DataRequestedEventArgs e)
    {
        DataPackage requestData = e.Request.Data;
        requestData.Properties.Title = "Share Text Example";
        requestData.Properties.Description = "An example of how to share text.";
        requestData.SetText("Hello World!");
    }

    private void Button_Tap_1(object sender, System.Windows.Input.GestureEventArgs e)
    {
        DataTransferManager.ShowShareUI();
    }

同样，当页面在 DataTransferManager.GetForCurrentView(); 函数上加载时会显示异常，因此它不会到达其他行，但无论如何都包含它们.我试过添加/删除权限和程序集，但肯定缺少一些东西.我也试过把这个函数放在不同的事件中(比如 onTap 函数)，结果是一样的.

Again, the exception is shown when the page loads on the DataTransferManager.GetForCurrentView(); function so it doesn't get to the other lines, but included them anyway. I've tried adding/removing permissions and assemblies but must be missing something. I've also tried putting the function in different events (such as the onTap function) with the same results.

如果有人有兴趣自己尝试，这里有一些文档:

DataTransferManager

DataRequested

数据包

GetForCurrentView()

更新

尽管鉴于此问题的上下文，它可能不是最佳解决方案，但我正在执行如下所述的电子邮件/短信/链接任务，而不是使用 DataTransferManager.似乎 DataTransferManager 可能无法在 WP8 中访问，尽管任务将采用许多不同的功能，但它们似乎是执行预期功能的最佳方式.

Although it may not be the best solution given the context of this question, I am implementing the Email/Sms/Link Tasks as described below rather than using the DataTransferManager. It seems that DataTransferManager may not be accessible in WP8 and although the tasks will take a number of different functions they seem to be the best way to perform the intended functionality.

推荐答案

我想我已经通过 Launchers 找到了我想要的大部分内容......我不仅可以使用 Windows 8 通用共享功能，还可以使用 Tasks/启动器.

I think I have found most of what I was looking for with Launchers... Rather than just using the Windows 8 general sharing functionality I can be specific with Tasks/Launchers.

不幸的是，它没有魅力那么多的共享选项，我将实现电子邮件/短信/社交的几个功能，但到目前为止这是最好的解决方案.

Unfortunately it doesn't have as many sharing options as the charm does, I will be implementing several functions for email/sms/social but so far this is the best solution.

这是我将要实现的功能

    private void ShareLink(object sender, System.Windows.Input.GestureEventArgs e)
    {
        ShareLinkTask shareLinkTask = new ShareLinkTask()
            {
                Title = "Code Samples",
                LinkUri = new Uri("http://msdn.microsoft.com/en-us/library/windowsphone/develop/ff431744(v=vs.92).aspx", UriKind.Absolute),
                Message = "Here are some great code samples for Windows Phone."
            };

        shareLinkTask.Show();
    }


    private void ShareEmail(object sender, System.Windows.Input.GestureEventArgs e)
    {
        EmailComposeTask emailComposeTask = new EmailComposeTask()
            {
                Subject = "message subject",
                Body = "message body",
                To = "[e-mail]",
                Cc = "[e-mail]",
                Bcc = "[e-mail]"
            };

        emailComposeTask.Show();
    }

    private void ShareSMS(object sender, System.Windows.Input.GestureEventArgs e)
    {
        SmsComposeTask smsComposeTask = new SmsComposeTask()
            {
                Body = "Try this new application. It's great!"
            };

        smsComposeTask.Show();
    }

参考:

Windows Phone 启动器

共享链接任务

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