WPF应用的helloWorld

我的运行环境是xp+sp2+.net 3.0
1 创建几个文件
app.xaml
文件内容
<Application
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

  StartupUri="HomePage.xaml">

</Application>
主要是要注意StartupUri，对应的是其将要载入的资源文件
HomePage.xaml
<Page
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  x:Class="ExpenseIt.HomePage"
  WindowTitle="物品费用"
  Title="物品费用 - 主页"
  WindowWidth="550" WindowHeight="350">

<Grid>
   
    <Grid.ColumnDefinitions>
      <ColumnDefinition Width="230" />
      <ColumnDefinition />
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
      <RowDefinition Height="Auto" />
      <RowDefinition />
    </Grid.RowDefinitions>

    <DockPanel Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="0">
      <Canvas DockPanel.Dock="Left" Width="230" Height="100">
        <Image Source="watermark.png" />
      </Canvas>
      <TextBlock VerticalAlignment="Center" FontFamily="黑体" FontWeight="Bold" FontSize="18" Foreground="#0066cc">查看价格报表</TextBlock>
    </DockPanel>

  <Grid Margin="10" Grid.Column="1"  Grid.Row="1">
      <Grid.ColumnDefinitions>
        <ColumnDefinition />
      </Grid.ColumnDefinitions>
      <Grid.RowDefinitions>
        <RowDefinition Height="Auto" />
        <RowDefinition />
        <RowDefinition Height="Auto" />
      </Grid.RowDefinitions>
<!-- 姓名列表-->
    <Border Grid.Column="0" Grid.Row="0" Height="30" Padding="5" Background="#4E87D4">
      <TextBlock VerticalAlignment="Center" Foreground="White">姓名列表</TextBlock>
    </Border>
    <ListBox Name="peopleListBox" Grid.Column="0" Grid.Row="1">
      <ListBoxItem>Mike</ListBoxItem>
      <ListBoxItem>Lisa</ListBoxItem>
      <ListBoxItem>John</ListBoxItem>
      <ListBoxItem>Mary</ListBoxItem>
    </ListBox>
    <!-- 显示报表的按钮-->
    <Button Grid.Column="0" Grid.Row="2" Margin="0,10,0,0" Width="125" Height="25" HorizontalAlignment="Right"  Click="viewButton_Click">显示报表</Button>    
    </Grid>
 </Grid>  
</Page>
关注点：
1对应的命名空间和类名x:Class="ExpenseIt.HomePage"
2 页面的宽度、高度WindowWidth="550" WindowHeight="350"
3 窗口标题，WindowTitle="物品费用"
4 Grid的一些定义
<Grid.ColumnDefinitions>
      <ColumnDefinition Width="230" />
      <ColumnDefinition />
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
      <RowDefinition Height="Auto" />
      <RowDefinition />
    </Grid.RowDefinitions>
column需要从0开始，Row也是从0开始
Grid.Column="0" Grid.Row="0"


HomePage.xaml.cs


using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Navigation;
namespace ExpenseIt
{
    public partial class HomePage : Page
    {
        public HomePage()
        {
            InitializeComponent();
        }

        private void viewButton_Click(object sender, RoutedEventArgs args)
        {
            // Create a new expense report page and pass it the selected person
            // by using the non-default constructor.

            MessageBox.Show("hello world");
      
        }
    }
}


ExpenseIt.csproj

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <PropertyGroup>
        <AssemblyName>ExpenseIt1</AssemblyName>
        <TargetType>winexe</TargetType>
        <OutputPath>bin\$(Configuration)\</OutputPath>
    </PropertyGroup>
    <ItemGroup>
        <Reference Include="System"/>
        <Reference Include="System.Xml"/>
        <Reference Include="System.Data"/>
        <Reference Include="WindowsBase"/>
        <Reference Include="PresentationCore"/>
        <Reference Include="PresentationFramework"/>
    </ItemGroup>
    <ItemGroup>
        <ApplicationDefinition Include="App.xaml"/>
        <Page Include="HomePage.xaml"/>
        <Compile Include="HomePage.xaml.cs" />
        <Resource Include="watermark.png"/>
    </ItemGroup>
    <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets"/>
    <Import Project="$(MSBuildBinPath)\Microsoft.WinFX.targets"/>
</Project>

用msbuild在对应目录下执行，将正常编译文件ExpenseIt1.exe