TextBox Key event : TextBox « UI Controls « Silverlight

TextBox Key event

    

<UserControl x:Class='SilverlightApplication3.MainPage'
    xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' 
    xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
    xmlns:d='http://schemas.microsoft.com/expression/blend/2008' 
    xmlns:mc='http://schemas.openxmlformats.org/markup-compatibility/2006' 
    mc:Ignorable='d' 
    d:DesignWidth='640' 
    d:DesignHeight='480'>

    <Grid x:Name="LayoutRoot" 
          Background="White"
          KeyDown="LayoutRoot_KeyDown">

        <Grid.ColumnDefinitions>
            <ColumnDefinition />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition />
            <RowDefinition />
        </Grid.RowDefinitions>

        <TextBlock x:Name="tbOutput"
                   Grid.Column="0"
                   Grid.Row="0"
                   FontSize="10"/>

        <StackPanel x:Name="myStackPanel"
                    Grid.Column="0"
                    Grid.Row="1">

            <Button x:Name="myButton">

                <TextBox x:Name="myTextBox"
                         Height="20"
                         Width="200" 
                         KeyDown="myTextBox_KeyDown" />

            </Button>

        </StackPanel>
    </Grid>

</UserControl>

//File: Page.xaml.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace SilverlightApplication3
{
    public partial class MainPage : UserControl
    {
        public MainPage()
        {
            InitializeComponent();
        }

        private void myTextBox_KeyDown(object sender, KeyEventArgs e)
        {
            tbOutput.Text += "\n\nTextBox handled; sender is "
                        + sender.ToString() + ", \nsource is "
                        + e.OriginalSource.ToString() + "\n\n";
        }

        private void LayoutRoot_KeyDown(object sender, KeyEventArgs e)
        {
            tbOutput.Text += "Grid handled; sender is "
                        + sender.ToString() + ", \nsource is "
                        + e.OriginalSource.ToString();
        }
    }
}

1.	Setting Focus for Keyboard Input
2.	Creating a TextBox
3.	TextBox selection changed event
4.	Adding a Binding to a TextBox from C#
5.	Removing a Binding from a TextBox
6.	Binding a property to a TextBox in XAML
7.	Animate TextBox Font Size
8.	TextBox changed event
9.	The default look of a TextBox. The TextBox in this case is defined within a StackPanel.
10.	A multiline text box.
11.	TextBox Focus event
12.	Assign your own class to DataContent and bind to TextBox
13.	A basic Style definition. The text in the TextBox is entered at runtime.
14.	Reference source for TextBox
15.	Resource for TextBlock, TextBox and Button
16.	Set AcceptsReturn, VerticalScrollBarVisibility, HorizontalScrollBarVisibility for TextBox
17.	Demonstrating the various VerticalAlignment and HoriztonalAlignment options

TextBox Key event : TextBox « UI Controls « Silverlight

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