ソースコード
App.xaml
<Application x:Class="WpfApplication4.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="MainWindow.xaml"> </Application>
MainWindow.xaml
<Window x:Class="WpfApplication4.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="100" Width="300"> <StackPanel> <Button>ボタン1</Button> <Button>ボタン2</Button> <Canvas Background="Aqua" HorizontalAlignment="Center" VerticalAlignment="Center"> <TextBox Canvas.Right="20" Canvas.Bottom="10"> Canvas内のTextBox </TextBox> </Canvas> </StackPanel> </Window>