diff --git a/README.md b/README.md index 20878d5..a709311 100644 --- a/README.md +++ b/README.md @@ -1 +1,3 @@ -# how-to-bind-button-command-to-view-model-in-wpf-and-uwp-treegrid-in-mvvm \ No newline at end of file +# how-to-bind-button-command-to-view-model-in-wpf-and-uwp-treegrid-in-mvvm + +This example illustrates to bind the button command to ViewModel in treegrid. \ No newline at end of file diff --git a/UWP/App.xaml b/UWP/App.xaml new file mode 100644 index 0000000..ab10068 --- /dev/null +++ b/UWP/App.xaml @@ -0,0 +1,9 @@ + + + diff --git a/UWP/App.xaml.cs b/UWP/App.xaml.cs new file mode 100644 index 0000000..1d51ccb --- /dev/null +++ b/UWP/App.xaml.cs @@ -0,0 +1,108 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using System.Runtime.InteropServices.WindowsRuntime; +using Windows.ApplicationModel; +using Windows.ApplicationModel.Activation; +using Windows.Foundation; +using Windows.Foundation.Collections; +using Windows.UI.Xaml; +using Windows.UI.Xaml.Controls; +using Windows.UI.Xaml.Controls.Primitives; +using Windows.UI.Xaml.Data; +using Windows.UI.Xaml.Input; +using Windows.UI.Xaml.Media; +using Windows.UI.Xaml.Navigation; + +namespace SfTreeGridDemo +{ + /// + /// Provides application-specific behavior to supplement the default Application class. + /// + sealed partial class App : Application + { + /// + /// Initializes the singleton application object. This is the first line of authored code + /// executed, and as such is the logical equivalent of main() or WinMain(). + /// + public App() + { + Microsoft.ApplicationInsights.WindowsAppInitializer.InitializeAsync( + Microsoft.ApplicationInsights.WindowsCollectors.Metadata | + Microsoft.ApplicationInsights.WindowsCollectors.Session); + this.InitializeComponent(); + this.Suspending += OnSuspending; + } + + /// + /// Invoked when the application is launched normally by the end user. Other entry points + /// will be used such as when the application is launched to open a specific file. + /// + /// Details about the launch request and process. + protected override void OnLaunched(LaunchActivatedEventArgs e) + { + +#if DEBUG + if (System.Diagnostics.Debugger.IsAttached) + { + this.DebugSettings.EnableFrameRateCounter = false; + } +#endif + + Frame rootFrame = Window.Current.Content as Frame; + + // Do not repeat app initialization when the Window already has content, + // just ensure that the window is active + if (rootFrame == null) + { + // Create a Frame to act as the navigation context and navigate to the first page + rootFrame = new Frame(); + + rootFrame.NavigationFailed += OnNavigationFailed; + + if (e.PreviousExecutionState == ApplicationExecutionState.Terminated) + { + //TODO: Load state from previously suspended application + } + + // Place the frame in the current Window + Window.Current.Content = rootFrame; + } + + if (rootFrame.Content == null) + { + // When the navigation stack isn't restored navigate to the first page, + // configuring the new page by passing required information as a navigation + // parameter + rootFrame.Navigate(typeof(MainPage), e.Arguments); + } + // Ensure the current window is active + Window.Current.Activate(); + } + + /// + /// Invoked when Navigation to a certain page fails + /// + /// The Frame which failed navigation + /// Details about the navigation failure + void OnNavigationFailed(object sender, NavigationFailedEventArgs e) + { + throw new Exception("Failed to load Page " + e.SourcePageType.FullName); + } + + /// + /// Invoked when application execution is being suspended. Application state is saved + /// without knowing whether the application will be terminated or resumed with the contents + /// of memory still intact. + /// + /// The source of the suspend request. + /// Details about the suspend request. + private void OnSuspending(object sender, SuspendingEventArgs e) + { + var deferral = e.SuspendingOperation.GetDeferral(); + //TODO: Save application state and stop any background activity + deferral.Complete(); + } + } +} diff --git a/UWP/ApplicationInsights.config b/UWP/ApplicationInsights.config new file mode 100644 index 0000000..cb2a232 --- /dev/null +++ b/UWP/ApplicationInsights.config @@ -0,0 +1,3 @@ + + + diff --git a/UWP/Assets/ARIALUNI.TTF b/UWP/Assets/ARIALUNI.TTF new file mode 100644 index 0000000..51a18bc Binary files /dev/null and b/UWP/Assets/ARIALUNI.TTF differ diff --git a/UWP/Assets/LockScreenLogo.scale-200.png b/UWP/Assets/LockScreenLogo.scale-200.png new file mode 100644 index 0000000..735f57a Binary files /dev/null and b/UWP/Assets/LockScreenLogo.scale-200.png differ diff --git a/UWP/Assets/SplashScreen.scale-200.png b/UWP/Assets/SplashScreen.scale-200.png new file mode 100644 index 0000000..023e7f1 Binary files /dev/null and b/UWP/Assets/SplashScreen.scale-200.png differ diff --git a/UWP/Assets/Square150x150Logo.scale-200.png b/UWP/Assets/Square150x150Logo.scale-200.png new file mode 100644 index 0000000..af49fec Binary files /dev/null and b/UWP/Assets/Square150x150Logo.scale-200.png differ diff --git a/UWP/Assets/Square44x44Logo.scale-200.png b/UWP/Assets/Square44x44Logo.scale-200.png new file mode 100644 index 0000000..ce342a2 Binary files /dev/null and b/UWP/Assets/Square44x44Logo.scale-200.png differ diff --git a/UWP/Assets/Square44x44Logo.targetsize-24_altform-unplated.png b/UWP/Assets/Square44x44Logo.targetsize-24_altform-unplated.png new file mode 100644 index 0000000..f6c02ce Binary files /dev/null and b/UWP/Assets/Square44x44Logo.targetsize-24_altform-unplated.png differ diff --git a/UWP/Assets/StoreLogo.png b/UWP/Assets/StoreLogo.png new file mode 100644 index 0000000..7385b56 Binary files /dev/null and b/UWP/Assets/StoreLogo.png differ diff --git a/UWP/Assets/Wide310x150Logo.scale-200.png b/UWP/Assets/Wide310x150Logo.scale-200.png new file mode 100644 index 0000000..288995b Binary files /dev/null and b/UWP/Assets/Wide310x150Logo.scale-200.png differ diff --git a/UWP/Helpers/Command.cs b/UWP/Helpers/Command.cs new file mode 100644 index 0000000..257c90d --- /dev/null +++ b/UWP/Helpers/Command.cs @@ -0,0 +1,43 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; +using System.Windows.Input; + +namespace SfTreeGridDemo +{ + public class RelayCommand : ICommand + { + // Event that fires when the enabled/disabled state of the cmd changes + public event EventHandler CanExecuteChanged; + + // Delegate for method to call when the cmd needs to be executed + private readonly Action _targetExecuteMethod; + + // Delegate for method that determines if cmd is enabled/disabled + private readonly Predicate _targetCanExecuteMethod; + + public bool CanExecute(object parameter) + { + return _targetCanExecuteMethod == null || _targetCanExecuteMethod(parameter); + } + + public void Execute(object parameter) + { + // Call the delegate if it's not null + if (_targetExecuteMethod != null) _targetExecuteMethod(parameter); + } + + public RelayCommand(Action executeMethod, Predicate canExecuteMethod = null) + { + _targetExecuteMethod = executeMethod; + _targetCanExecuteMethod = canExecuteMethod; + } + + public void RaiseCanExecuteChanged() + { + if (CanExecuteChanged != null) CanExecuteChanged(this, EventArgs.Empty); + } + } +} diff --git a/UWP/MainPage.xaml b/UWP/MainPage.xaml new file mode 100644 index 0000000..37d7035 --- /dev/null +++ b/UWP/MainPage.xaml @@ -0,0 +1,51 @@ + + + + + + + + + + + + + + + + + + + +