[UWP]单键MessageDialog

本文介绍了[UWP]单键MessageDialog的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我的App.xml.cs中只有一个按钮就有一个MessageDialog 我希望从其他页面使用它。 有几种方法似乎有效，但由于异步和任务有微妙之处是特定的一种吗？

I have a MessageDialog with just a single button in my App.xml.cs I wish to use it from other pages. Several approaches seem to work but as there are subtleties with async and Tasks is a particular one correct? 推荐答案

大多数开发人员（和开发人员工具）会建议静态版本，但从异步/任务的角度来看，两者之间没有技术差异。请记住在通话中使用 await - 无论实施如何。否则，打开对话框的代码将在对话框打开时继续。因此，对静态方法的调用应该是：

most developers (and developer tools) will advice the Static version, but from an async/task perspective there is no technical difference between the two. Please remember to useawaitin the call - regardless of the implementation. Otherwise the code that opens the dialog continues while the dialog is open. Therefor the call to the static method should be:

await App.mymessagebox("A message");