Assign ApplicationCommands.Open to Button : ApplicationCommand « Windows Presentation Foundation « C# / CSharp 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="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;
        }
    }
}
WPF Assign Application Commands Open To Button








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