xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WPF" Height="100" Width="160">
Template="{StaticResource buttonTemplate}" Click="Button_Click">
//File:Window.xaml.cs
using System;
using System.Windows;
using System.Windows.Controls;
namespace WpfApplication1
{
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Border borderInTemplate = (Border)button.Template.FindName("border", button);
Console.WriteLine(borderInTemplate.GetValue(Border.ActualWidthProperty));
}
}
}