navigationwindow | 易学教程

Using a Button to navigate to another Page in a NavigationWindow

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问题 I'm trying to use the navigation command framework in WPF to navigate between Pages within a WPF application (desktop; not XBAP or Silverlight). I believe I have everything configured correctly, yet its not working. I build and run without errors, I'm not getting any binding errors in the Output window, but my navigation button is disabled. Here's the app.xaml for a sample app: <Application x:Class="Navigation.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x=

detect navigationwindow go back event

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问题 how to determine when navigationwindow back button is pressed and trap that event to something extra. I am thinking of managing the page state. 回答1: Add a handler to either NavigationWindow.Navigating or NavigationService.Navigating . In your handler: void NavigationService_Navigating(object sender, NavigatingCancelEventArgs e) { if (e.NavigationMode == NavigationMode.Back) { e.Cancel = true; // TODO: whatever state management you're going to do } } The NavigatingCancelEventArgs contains all

Equivalent of .iOS.createNavigationWindow in Android?

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问题 I am developed an app for iOS using Titanium . Now my idea is to try to port it to android devices. I am finding lots of errors which I am solving as I go, but I don't seem to find the solution to this one. My app for iOS uses createNavigationWindow to navigate through the whole app. Android don't like that command as it tells me it is undefined. I been looking for an Android version of createNavigationWindow but can't find it. Any tip in the right direction will be really appreciated.

Using a Button to navigate to another Page in a NavigationWindow

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I'm trying to use the navigation command framework in WPF to navigate between Pages within a WPF application (desktop; not XBAP or Silverlight). I believe I have everything configured correctly, yet its not working. I build and run without errors, I'm not getting any binding errors in the Output window, but my navigation button is disabled. Here's the app.xaml for a sample app: <Application x:Class="Navigation.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="First.xaml"> </Application> Note the StartupUri