Assign ApplicationCommands.Open to Button : ApplicationCommand « Windows Presentation Foundation « C# / C Sharp

1. C# / C Sharp
2. Windows Presentation Foundation
3. ApplicationCommand

Assign ApplicationCommands.Open to Button

 



<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="CommandHandlerProcedural"
    >
</Window>
//File:Window.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;

namespace WpfApplication1
{
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
            
            StackPanel MainStackPanel = new StackPanel();
            this.AddChild(MainStackPanel);

            Button CommandButton = new Button();
            CommandButton.Command = ApplicationCommands.Open;
            CommandButton.Content = "Open (KeyBindings: Ctrl-R, Ctrl-0)";
            MainStackPanel.Children.Add(CommandButton);

            CommandBinding OpenCmdBinding = new CommandBinding(ApplicationCommands.Open,OpenCmdExecuted,OpenCmdCanExecute);

            this.CommandBindings.Add(OpenCmdBinding);

            KeyBinding OpenCmdKeyBinding = new KeyBinding(ApplicationCommands.Open,Key.R,ModifierKeys.Control);

            this.InputBindings.Add(OpenCmdKeyBinding);
        }

        void OpenCmdExecuted(object target, ExecutedRoutedEventArgs e)
        {
            MessageBox.Show("The command has been invoked.");
        }

        void OpenCmdCanExecute(object sender, CanExecuteRoutedEventArgs e)
        {
            e.CanExecute = true;
        }
    }
}

   
  

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1.	Bind ApplicationCommand to a handler
2.	Binding command to ApplicationCommands.Redo
3.	Binding Command to ApplicationCommands.New
4.	Bind CanExecute to ApplicationCommands.Save
5.	Binding ApplicationCommands.New Command to your own handler
6.	Change ApplicationCommands.New.Text
7.	Call ApplicationCommands.New.Execute to execute the command directly
8.	Use CommandBinding to bind ApplicationCommands.New in code
9.	Use CommandBinding to Bind to ApplicationCommands
10.	Add ApplicationCommands.Cut to TextBox with TextBox.CommandBindings