<Window x:Class="RoutedEvent_Sample3.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:RoutedEvent_Sample3"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid local:SpecializedButton.SayHello="Grid_SayHello">
        <local:SpecializedButton x:Name="button1" SayHello="button1_SayHello">SpecializedButton</local:SpecializedButton>
    </Grid>
</Window>
