Wpf page switching code, a good example for beginners

WPFapp
......\WpfApplication1
......\WpfApplication1.sln
......\WpfApplication1.suo
......\...............\App.xaml
......\...............\App.xaml.cs
......\...............\bin
......\...............\...\Debug
......\...............\...\.....\WpfApplication1.exe
......\...............\...\.....\WpfApplication1.pdb
......\...............\...\.....\WpfApplication1.vshost.exe
......\...............\...\.....\WpfApplication1.vshost.exe.manifest
......\...............\index.xaml
......\...............\index.xaml.cs
......\...............\obj
......\...............\...\Debug
......\...............\...\.....\App.g.cs
......\...............\...\.....\index.baml
......\...............\...\.....\index.g.cs
......\...............\...\.....\Page1.baml
......\...............\...\.....\Page1.g.cs
......\...............\...\.....\Page2.baml
......\...............\...\.....\Page2.g.cs
......\...............\...\.....\Page3.baml
......\...............\...\.....\Page3.g.cs
......\...............\...\.....\TempPE
......\...............\...\.....\Window1.baml
......\...............\...\.....\Window1.g.cs
......\...............\...\.....\WpfApplication1.csproj.FileListAbsolute.txt
......\...............\...\.....\WpfApplication1.csproj.GenerateResource.Cache
......\...............\...\.....\WpfApplication1.exe
......\...............\...\.....\WpfApplication1.g.resources
......\...............\...\.....\WpfApplication1.pdb
......\...............\...\.....\WpfApplication1.Properties.Resources.resources
......\...............\...\.....\WpfApplication1_MarkupCompile.cache
......\...............\Page1.xaml
......\...............\Page1.xaml.cs
......\...............\Page2.xaml
......\...............\Page2.xaml.cs
......\...............\Page3.xaml
......\...............\Page3.xaml.cs
......\...............\Properties
......\...............\..........\AssemblyInfo.cs
......\...............\..........\Resources.Designer.cs
......\...............\..........\Resources.resx
......\...............\..........\Settings.Designer.cs
......\...............\..........\Settings.settings
......\...............\Resources
......\...............\.........\CA_16-9-2009.jpg
......\...............\.........\CA_24-9-2009.jpg
......\...............\.........\cl256.png
......\...............\.........\clock256.png
......\...............\.........\JP_17-8-2009.jpg
......\...............\.........\movie256.png
......\...............\.........\music256.png
......\...............\.........\pdc.jpg
......\...............\Window1.xaml
......\...............\Window1.xaml.cs
......\...............\WpfApplication1.csproj

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．