Reading keyboard modifiers : Key Event « Windows Presentation Foundation « C# / C Sharp

1. C# / C Sharp
2. Windows Presentation Foundation
3. Key Event

Reading keyboard modifiers

  

<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="KeyboardInput" Height="300" Width="300">
    <Grid>
        
    </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;
using System.Windows.Threading;
using System.Diagnostics;


namespace WpfApplication1
{
    public partial class Window1 : System.Windows.Window
    {
        DispatcherTimer dt = new DispatcherTimer();
        public Window1()
        {
            InitializeComponent();
            dt.Interval = TimeSpan.FromSeconds(0.5);
            dt.Tick += new EventHandler(dt_Tick);
            dt.Start();
        }

        void dt_Tick(object sender, EventArgs e)
        {
         
            if ((Keyboard.Modifiers & ModifierKeys.Control) != 0)
            {
                Console.WriteLine("ModifierKeys.Control");
            }
            bool homeKeyPressed = Keyboard.IsKeyDown(Key.Home);
            Debug.WriteLine("Home pressed: " + homeKeyPressed);
        }

    }
}

   
    
  

Related examples in the same category

1.	Query Left / Right control key
2.	Query Left / Right Shift key
3.	Is Key.CapsLock Toggled
4.	Keyboard.IsKeyToggled
5.	Query Number lock key
6.	Use Keyboard.Focus to set the focus to a Text Field
7.	Programmatically Extract an Element's Style with DefaultStyleKeyProperty
8.	Provide Quick Keyboard Access to Buttons
9.	Reading individual key state with Keyboard.IsKeyDown
10.	Suppress Keyboard and Mouse Events
11.	Use KeyBinding to bind Key event to TextBox.InputBindings
12.	StackPanel PreviewTextInput and PreviewKeyDown
13.	If input is not a number do not handle the key event
14.	On Key Down Handler