ToolBar and event handler : ToolBar « Windows Presentation Foundation « VB.Net Tutorial






<Window x:Class="Commands.TwoDocument"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="TwoDocument" Height="300" Width="300">

  <Window.Resources>
    <CommandBinding x:Key="binding" Command="ApplicationCommands.Save" Executed="SaveCommand" CanExecute="SaveCommand_CanExecute" />
  </Window.Resources>

  <Grid>
    <Grid.RowDefinitions>
      <RowDefinition Height="Auto"></RowDefinition>
      <RowDefinition Height="Auto"></RowDefinition>
      <RowDefinition></RowDefinition>
      <RowDefinition></RowDefinition>
    </Grid.RowDefinitions>
    <ToolBarTray Grid.Row="1">
      <ToolBar>
        <Button Command="New">New</Button>
        <Button Command="Open">Open</Button>
        <Button Command="Save">Save</Button>
      </ToolBar>
      <ToolBar>
        <Button Command="Cut">Cut</Button>
        <Button Command="Copy">Copy</Button>
        <Button Command="Paste">Paste</Button>
      </ToolBar>
    </ToolBarTray>
    <TextBox Margin="5" Grid.Row="2" TextWrapping="Wrap" AcceptsReturn="True" TextChanged="txt_TextChanged">
      <TextBox.CommandBindings>
        <StaticResource ResourceKey="binding"></StaticResource>
      </TextBox.CommandBindings>
      
    </TextBox>

  </Grid>
</Window>
//File:Window.xaml.vb
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Data
Imports System.Windows.Documents
Imports System.Windows.Input
Imports System.Windows.Media
Imports System.Windows.Media.Imaging
Imports System.Windows.Shapes

Namespace Commands
  Public Partial Class TwoDocument
    Inherits System.Windows.Window
    Public Sub New()
      InitializeComponent()
    End Sub

    Private Sub SaveCommand(sender As Object, e As ExecutedRoutedEventArgs)
    End Sub
    Private Sub txt_TextChanged(sender As Object, e As RoutedEventArgs)
    End Sub
    Private Sub SaveCommand_CanExecute(sender As Object, e As CanExecuteRoutedEventArgs)
      e.CanExecute = False
    End Sub
  End Class
End Namespace
WPF Tool Bar And Event Handler








16.20.ToolBar
16.20.1.Using Separator with ToolBarUsing Separator with ToolBar
16.20.2.ToolBar with OverflowMode, Never, AsNeeded, AlwaysToolBar with OverflowMode, Never, AsNeeded, Always
16.20.3.Set Command for Button on a ToolBarSet Command for Button on a ToolBar
16.20.4.ToolBar and event handlerToolBar and event handler