WPF中给listboxItem加上序号标签

C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\bin\Debug\ListBoxItemIndex.exe.config C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\bin\Debug\ListBoxItemIndex.exe C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\bin\Debug\ListBoxItemIndex.pdb C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\bin\Debug\ListBoxItemIndex.xml C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\MainWindow.g.vb C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\Application.g.vb C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex_MarkupCompile.cache C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex_MarkupCompile.lref C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\MainWindow.baml C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex.g.resources C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex.Resources.resources C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex.vbproj.GenerateResource.Cache C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex.exe C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex.xml C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\ListBoxItemIndex.pdb C:\Users\NS\AppData\Local\Temporary Projects\ListBoxItemIndex\obj\Debug\GeneratedInternalTypeHelper.g.vb