Menu item action handler : Menu « Windows Presentation Foundation « VB.Net Tutorial






<Window x:Class="WpfApplication1.Window1"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="FlowDocReader Load/Save Sample" Width="640" Height="480">
  <Grid>
    <Grid.RowDefinitions>
      <RowDefinition Height="22"/>
      <RowDefinition/>
    </Grid.RowDefinitions>

    <Grid.ColumnDefinitions>
      <ColumnDefinition/>
    </Grid.ColumnDefinitions>

    <Menu Grid.Row="0">
      <MenuItem>
        <MenuItem.Header>File</MenuItem.Header>
        <MenuItem Click="LoadFile">
          <MenuItem.Header>Load</MenuItem.Header>
        </MenuItem>
        <MenuItem Click="SaveFile">
          <MenuItem.Header>Save As...</MenuItem.Header>
        </MenuItem>
        <MenuItem Click="Clear">
          <MenuItem.Header>Clear Content</MenuItem.Header>
        </MenuItem>
        <MenuItem Click="Exit">
          <MenuItem.Header>Exit</MenuItem.Header>
        </MenuItem>
      </MenuItem>
    </Menu>
    
    <FlowDocumentReader Name="FlowDocRdr" Grid.Row="1"/>
    
  </Grid>
</Window>

//File:Window.xaml.vb
Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Data
Imports System.Windows.Documents
Imports System.Windows.Media
Imports System.Windows.Media.Imaging
Imports System.Windows.Shapes
Imports System.Windows.Forms
Imports System.IO
Imports System.Windows.Markup

Namespace WpfApplication1

  Public Partial Class Window1
    Inherits Window

    Public Sub New()
      InitializeComponent()
    End Sub

    Private Sub LoadFile(sender As [Object], args As RoutedEventArgs)
      Console.WriteLine("load")
    End Sub

    Private Sub SaveFile(sender As [Object], args As RoutedEventArgs)
      Console.WriteLine("save")
    End Sub

    Private Sub Clear(sender As [Object], args As RoutedEventArgs)
      FlowDocRdr.Document = Nothing
    End Sub
    Private Sub [Exit](sender As [Object], args As RoutedEventArgs)
      Me.Close()
    End Sub
  End Class
End Namespace
WPF Menu Item Action Handler








16.22.Menu
16.22.1.Mixed MenusMixed Menus
16.22.2.Sidebar MenuSidebar Menu
16.22.3.Put a Menu and toolbar on the top of a DockPanelPut a Menu and toolbar on the top of a DockPanel
16.22.4.Nesting content inside MenuItem.HeaderNesting content inside MenuItem.Header
16.22.5.Multiple command targetsMultiple command targets
16.22.6.Commands with a menu and text boxCommands with a menu and text box
16.22.7.Set Access key for Menu with underscoreSet Access key for Menu with underscore
16.22.8.Menu and MenuItemMenu and MenuItem
16.22.9.MenuItem Commands And EventsMenuItem Commands And Events
16.22.10.Display a Context Menu with OpacityDisplay a Context Menu with Opacity
16.22.11.MenuBar and ToolBarMenuBar and ToolBar
16.22.12.Add Menu to NavigationWindow ContentAdd Menu to NavigationWindow Content
16.22.13.Menu item action handlerMenu item action handler