I'm trying to create a MessageDialog with a TextBox that allows user to enter a word I didn't find how do I have to do.Can someone help me?
PS: I red that Callisto can do it but I didn't find how.
Thanks..
You're correct that Callisto does have a control CustomDialog that is pretty much exactly what you need.
There's an example app with Callisto, but the xaml you're looking for is in MainPage.xaml.