UWP - 类电话线未找到 [英] UWP - class PhoneLine not found

问题描述

我试图让从我的应用程序的电话。我应该使用电话线从命名空间 Windows.ApplicationModel.Calls; 。但电话线不是 Windows.ApplicationModel.Calls; ，但根据的文档它应该在那里。当我把它添加到源代码，如 Windows.ApplicationModel.Calls.PhoneLine 这一点，并在它悬停，有一个提示说：

I'm trying to make phone calls from my application. I'm supposed to use PhoneLine from namespace Windows.ApplicationModel.Calls;. But PhoneLine is not in Windows.ApplicationModel.Calls;, however according to documentation it should be there. When I add it to source code like Windows.ApplicationModel.Calls.PhoneLine this and hover over it, there is a hint saying:

类型名称电话线无法在命名空间中找到'Windows.ApplicationModel.Calls。此类型已转发到程序集​​Windows.Foundation.UniversalApiContract，版本= 1.0.0.0，文化=中立，PublickKeyToken = NULL，则contentType = WindowsRuntime。考虑加入到该程序集的引用。

于是，我试图访问电话线通过 Windows.Foundation.UniversalApiContract ，但VS说，电话线不的Windows存在。 Foundation.UniversalApiContract eighter。

So I tried to access PhoneLine through Windows.Foundation.UniversalApiContract', but VS says that PhoneLine does not exist in Windows.Foundation.UniversalApiContract eighter.

我已经检查电话呼叫和 VoIP电话在应用程序清单，但没有成功。你能帮助我吗？谢谢你。

I have checked Phone Call and VOIP Calls in app manifest with no success. Can you help me with that? Thanks.

推荐答案

您必须包括的Windows Mobile扩展了UWP 。 。只需添加一个新的参考和进入Univerval的Windows /扩展

You have to include Windows Mobile Extensions for the UWP. Just add a new reference and go into Univerval Windows/Extensions.

如果需要，可以在github下面的示例：的 https://github.com/Microsoft/Windows-universal-samples/tree/master/Samples/PhoneCall

If needed, you can find the following sample on github : https://github.com/Microsoft/Windows-universal-samples/tree/master/Samples/PhoneCall

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