c# - Windows 10(现代)通用应用程序平台(UWP)消息框

Question

<分区>

Answer 1

对于通用应用程序，新 API 要求您使用 await

MessageDialog().ShowAsync() (in Windows.UI.Popups) 
// to bring it into line with Win 8.1.

var dialog = new MessageDialog("Your message here Hello");
await dialog.ShowAsync();