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NavigationService.BackStack.FirstOrDefault() does not contains definition in Windows Phone 8?
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30-03-2022 - |
質問
I am trying to get the last page in the navigation using the following in WP8
var lastPage = NavigationService.BackStack.FirstOrDefault();
However Visual Studio 12 complaints that it does not contain a definition for FirstOrDefault
解決
所属していません StackOverflow