WPF系列（一）第一个WPF应用程序！

Windows Presentation Foundation (WPF) provides developers with a unified programming model for building rich Windows smart client user experiences that incorporate UI, media, and documents.

http://msdn2.microsoft.com/en-us/library/ms754130(VS.90).aspx　　

1. Windows1.xaml

1<Window x:Class="WindowsApplication2.Window1"

2 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

3 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

4 Title="WindowsApplication2" Height="300" Width="300"

5 >

6 <Grid>

7 <Button Click="HelloWPF" Height="23" HorizontalAlignment="Right" Margin="0,0,37,36" Name="button1" VerticalAlignment="Bottom" Width="75">Hello WPF</Button>

8 </Grid>

9</Window>

10

删除App.xaml.cs 和 Windows.xaml.cs WPF程序仍可运行！强！！



2.WPF class hierarchy

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;

3.Windows1.xaml.cs

1 public void HelloWPF(object sender, RoutedEventArgs e)

2 {

3 MessageBox.Show("Hello, WPF!");

4 }