<DockPanel xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="RepeatButtons.Pane1"> <StackPanel> <RepeatButton Width="100" DockPanel.Dock="Top" Delay="500" Interval="100" Click="Increase"> Increase </RepeatButton> <TextBlock Name="valueText" Width="100" DockPanel.Dock="Top" TextAlignment="Center" FontSize="16"> 0 </TextBlock> <RepeatButton Width="100" DockPanel.Dock="Top" Delay="500" Interval="100" Click="Decrease"> Decrease </RepeatButton> </StackPanel> </DockPanel> //File:Window.xaml.cs using System; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Navigation; using System.Windows.Shapes; using System.Windows.Data; namespace RepeatButtons { public partial class Pane1 : DockPanel { void Increase(object sender, RoutedEventArgs e) { Int32 Num = Convert.ToInt32(valueText.Text); valueText.Text = ((Num + 1).ToString()); } void Decrease(object sender, RoutedEventArgs e) { Int32 Num = Convert.ToInt32(valueText.Text); valueText.Text = ((Num - 1).ToString()); } } }