wpf的listbox滚动翻页

[{"title":"（ 39 个子文件 102KB ） wpf的listbox滚动翻页","children":[{"title":"ListScroll","children":[{"title":"ListScroll.sln <span style='color:#111;'> 872B </span>","children":null,"spread":false},{"title":"ListScroll.suo <span style='color:#111;'> 25.50KB </span>","children":null,"spread":false},{"title":"ListScroll","children":[{"title":"bin","children":[{"title":"Debug","children":[{"title":"GalaSoft.MvvmLight.WPF4.dll <span style='color:#111;'> 20.00KB </span>","children":null,"spread":false},{"title":"GalaSoft.MvvmLight.Extras.WPF4.xml <span style='color:#111;'> 8.23KB </span>","children":null,"spread":false},{"title":"ListScroll.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"System.Windows.Interactivity.dll <span style='color:#111;'> 39.00KB </span>","children":null,"spread":false},{"title":"ListScroll.vshost.exe <span style='color:#111;'> 11.33KB </span>","children":null,"spread":false},{"title":"System.Windows.Interactivity.xml <span style='color:#111;'> 60.67KB </span>","children":null,"spread":false},{"title":"ListScroll.exe <span style='color:#111;'> 13.50KB </span>","children":null,"spread":false},{"title":"GalaSoft.MvvmLight.WPF4.xml <span style='color:#111;'> 63.89KB </span>","children":null,"spread":false},{"title":"ListScroll.pdb <span style='color:#111;'> 39.50KB </span>","children":null,"spread":false},{"title":"GalaSoft.MvvmLight.Extras.WPF4.dll <span style='color:#111;'> 9.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"App.xaml <span style='color:#111;'> 321B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"x86","children":[{"title":"Debug","children":[{"title":"App.g.i.cs <span style='color:#111;'> 2.26KB </span>","children":null,"spread":false},{"title":"ListScroll_MarkupCompile.i.cache <span style='color:#111;'> 230B </span>","children":null,"spread":false},{"title":"App.g.cs <span style='color:#111;'> 2.26KB </span>","children":null,"spread":false},{"title":"ListScroll.csproj.GenerateResource.Cache <span style='color:#111;'> 917B </span>","children":null,"spread":false},{"title":"ListScroll_MarkupCompile.cache <span style='color:#111;'> 230B </span>","children":null,"spread":false},{"title":"ListScroll.exe <span style='color:#111;'> 13.50KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.48KB </span>","children":null,"spread":false},{"title":"MainWindow.g.cs <span style='color:#111;'> 5.29KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 17.00KB </span>","children":null,"spread":false},{"title":"TempPE","children":[{"title":"Properties.Resources.Designer.cs.dll <span style='color:#111;'> 4.50KB </span>","children":null,"spread":false}],"spread":false},{"title":"ListScroll.pdb <span style='color:#111;'> 39.50KB </span>","children":null,"spread":false},{"title":"ListScroll.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"ListScroll.g.resources <span style='color:#111;'> 1.72KB </span>","children":null,"spread":false},{"title":"MainWindow.g.i.cs <span style='color:#111;'> 5.29KB </span>","children":null,"spread":false},{"title":"MainWindow.baml <span style='color:#111;'> 1.50KB </span>","children":null,"spread":false},{"title":"ListScroll.csproj.FileListAbsolute.txt <span style='color:#111;'> 1.14KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true},{"title":"App.xaml.cs <span style='color:#111;'> 306B </span>","children":null,"spread":false},{"title":"ListScrollWndViewModel.cs <span style='color:#111;'> 2.18KB </span>","children":null,"spread":false},{"title":"ListScroll.csproj <span style='color:#111;'> 4.96KB </span>","children":null,"spread":false},{"title":"MainWindow.xaml <span style='color:#111;'> 1.60KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 201B </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 2.15KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 2.80KB </span>","children":null,"spread":false}],"spread":true},{"title":"MainWindow.xaml.cs <span style='color:#111;'> 5.77KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]