Binding command to ApplicationCommands.Redo : ApplicationCommand « Windows Presentation Foundation « C# / CSharp Tutorial

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C# / CSharp Tutorial » Windows Presentation Foundation » ApplicationCommand 
24.137.3.Binding command to ApplicationCommands.Redo
<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="CommandEnabling" Height="300" Width="300"
    >
  <Grid>
    <Menu VerticalAlignment="Top">
      <MenuItem Header="_Edit">
        <MenuItem Command="Redo" />
      </MenuItem>
    </Menu>
  </Grid>
</Window>



//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;


namespace WpfApplication1
{
    public partial class Window1 : System.Windows.Window
    {
        public Window1()
        {
            InitializeComponent();

            CommandBinding redoCommandBinding = new CommandBinding(ApplicationCommands.Redo);
            redoCommandBinding.CanExecute += RedoCommandCanExecute;
            CommandBindings.Add(redoCommandBinding);
        }

        void RedoCommandCanExecute(object sender, CanExecuteRoutedEventArgs e)
        {
            e.CanExecute =  DateTime.Now.Second % 1;
        }
    }
}
WPF Binding Command To Application Commands Redo
24.137.ApplicationCommand
24.137.1.Bind ApplicationCommand to a handlerBind ApplicationCommand to a handler
24.137.2.Assign ApplicationCommands.Open to ButtonAssign ApplicationCommands.Open to Button
24.137.3.Binding command to ApplicationCommands.RedoBinding command to ApplicationCommands.Redo
24.137.4.Binding Command to ApplicationCommands.NewBinding Command to ApplicationCommands.New
24.137.5.Bind CanExecute to ApplicationCommands.SaveBind CanExecute to ApplicationCommands.Save
24.137.6.Binding ApplicationCommands.New Command to your own handlerBinding ApplicationCommands.New Command to your own handler
24.137.7.Change ApplicationCommands.New.TextChange ApplicationCommands.New.Text
24.137.8.Call ApplicationCommands.New.Execute to execute the command directlyCall ApplicationCommands.New.Execute to execute the command directly
24.137.9.Use CommandBinding to bind ApplicationCommands.New in codeUse CommandBinding to bind ApplicationCommands.New in code
24.137.10.Use CommandBinding to Bind to ApplicationCommandsUse CommandBinding to Bind to ApplicationCommands
24.137.11.Add ApplicationCommands.Cut to TextBox with TextBox.CommandBindingsAdd ApplicationCommands.Cut to TextBox with TextBox.CommandBindings
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