WPF SDK研究 Intro(1) QuickStart1

QuickStart1
    This sample shows you how to create an Extensible Application Markup Language (XAML) page that displays "Hello World."
    一个用xaml做出的WPF，"Hello world!"。
    注意，在StackPanel中使用TextBlock显示文字。

<Page
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    >
  <StackPanel 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <TextBlock>
      Hello, World!
    </TextBlock>
  </StackPanel>
</Page>