'宣言 Public Class C1StrikethroughTool Inherits C1.Xaml.RichTextBox.C1ApplicationBarToggleButton(Of C1TextDecorationCollection) Implements IUpdateableTool, Windows.UI.Xaml.Controls.ICommandBarElement, Windows.UI.Xaml.Controls.ICommandBarElement2
public class C1StrikethroughTool : C1.Xaml.RichTextBox.C1ApplicationBarToggleButton<C1TextDecorationCollection>, IUpdateableTool, Windows.UI.Xaml.Controls.ICommandBarElement, Windows.UI.Xaml.Controls.ICommandBarElement2