Do Windows 8 Store apps have a MessageBox equivalent?

问题

Do Windows 8 Store apps have something like a MessageBox?

I need something like a popup window to show the user e.g. when a input is wrong or a error happened. Is there something already in the API or do I have to make my own?

回答1:

You're looking for the MessageDialog class

回答2:

Modern UI guidelines sugest inline error messages for input. However, if you still want a MessageBox, you can have it in the MessageDialog.

 MessageDialog dlg = new MessageDialog("Message"); await dlg.ShowAsync();

回答3:

In case you have to bypass MessageDialog's limitation on the number of possible commands (three), this MessageBox implementation might be helpful.

来源：https://stackoverflow.com/questions/13903494/do-windows-8-store-apps-have-a-messagebox-equivalent