NavigationCommands.BrowseHome 屬性

  • 參考

定義

命名空間:
System.Windows.Input
組件:
PresentationCore.dll

取得代表 Browse Home 命令的值。

public:
 static property System::Windows::Input::RoutedUICommand ^ BrowseHome { System::Windows::Input::RoutedUICommand ^ get(); };
public static System.Windows.Input.RoutedUICommand BrowseHome { get; }
static member BrowseHome : System.Windows.Input.RoutedUICommand
Public Shared ReadOnly Property BrowseHome As RoutedUICommand

屬性值

RoutedUICommand

路由UI命令。

預設值
按鍵動作 ALT+HOME
UI 文字 家庭

範例

下列範例示範如何實作搭配 回應 BrowseHome 命令 Frame的程序代碼。

<Window
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  x:Class="SDKSample.BrowseHome">

<!-- NavigationCommands.BrowseHome -->
<MenuItem Command="NavigationCommands.BrowseHome">
  <MenuItem.CommandBindings>
    <!-- NavigationCommands.BrowseHome Binding-->
    <CommandBinding
      Command="NavigationCommands.BrowseHome"
      CanExecute="navigationCommandBrowseHome_CanExecute"
      Executed="navigationCommandBrowseHome_Executed" />
  </MenuItem.CommandBindings>
</MenuItem>

<Frame Name="frame" NavigationUIVisibility="Hidden" Source="Page1.xaml" />

</Window>

using System.Windows;
using System.Windows.Input;

namespace SDKSample
{
    public partial class BrowseHome : Window
    {
        public BrowseHome()
        {
            InitializeComponent();
        }

        void navigationCommandBrowseHome_CanExecute(object sender, CanExecuteRoutedEventArgs e)
        {
            // Can always navigate home
            e.CanExecute = true;
        }

        void navigationCommandBrowseHome_Executed(object target, ExecutedRoutedEventArgs e)
        {
            // Implement custom BrowseHome handling code
        }
    }
}


Namespace SDKSample
    Partial Public Class BrowseHome
        Inherits Window
        Public Sub New()
            InitializeComponent()
        End Sub

        Private Sub navigationCommandBrowseHome_CanExecute(ByVal sender As Object, ByVal e As CanExecuteRoutedEventArgs)
            ' Can always navigate home
            e.CanExecute = True
        End Sub

        Private Sub navigationCommandBrowseHome_Executed(ByVal target As Object, ByVal e As ExecutedRoutedEventArgs)
            ' Implement custom BrowseHome handling code
        End Sub
    End Class
End Namespace

備註

此命令指出流覽首頁的目的。

在任何指定的 WPF 類別上沒有回應 BrowseHome 命令的實作。 因此，您必須提供適當的實作，如範例所示。

XAML Attribute Usage

<object property="NavigationCommands.BrowseHome"/>

適用於

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