![](dotnetdiagramimages/GrapeCity_ActiveReports_Viewer_Wpf_GrapeCity_ActiveReports_Viewer_Wpf_ThumbnailsPanel.png)
'宣言 Public NotInheritable Class ThumbnailsPanel Inherits SidebarPanel
public sealed class ThumbnailsPanel : SidebarPanel
System.Object
System.Windows.Threading.DispatcherObject
System.Windows.DependencyObject
GrapeCity.ActiveReports.Viewer.Wpf.SidebarPanel
GrapeCity.ActiveReports.Viewer.Wpf.ThumbnailsPanel