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44 lines
1.1 KiB
C#
44 lines
1.1 KiB
C#
On Key Down Handler
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<Window x:Class="WpfApplication1.Window1"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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Title="KeyDown Sample" Height="360" Width="660">
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<StackPanel>
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<TextBlock Width="330" Height="25">
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Type some text into the TextBox and press the Enter key.
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</TextBlock>
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<TextBox Width="330" Height="40" Name="textBox1"
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KeyDown="OnKeyDownHandler"/>
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<TextBlock Width="330" Height="90" Name="textBlock1"/>
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</StackPanel>
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</Window>
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//File:Window.xaml.cs
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using System;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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namespace WpfApplication1
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{
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public partial class Window1 : Window
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{
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public Window1()
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{
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InitializeComponent();
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}
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private void OnKeyDownHandler(object sender, KeyEventArgs e)
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{
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if (e.Key == Key.Return)
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{
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textBlock1.Text = "You Entered: " + textBox1.Text;
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}
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}
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}
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}
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