Simple Custom Button

   
  
<Window x:Class="ControlTemplates.SimpleCustomButton"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="SimpleCustomButton" Height="410" Width="400">
  <Window.Resources>
    <ControlTemplate x:Key="ButtonTemplate" TargetType="{x:Type Button}">
      <Border BorderBrush="Orange" BorderThickness="3" CornerRadius="2"
       Background="Red" TextBlock.Foreground="White" Name="Border">
        <Grid>
          <Rectangle Name="FocusCue" Visibility="Hidden" Stroke="Black"
           StrokeThickness="1" StrokeDashArray="1 2"
           SnapsToDevicePixels="True" ></Rectangle>
          <ContentPresenter RecognizesAccessKey="True"
         Margin="{TemplateBinding Padding}"></ContentPresenter>
        </Grid>
      </Border>
      <ControlTemplate.Triggers>
        <Trigger Property="IsMouseOver" Value="True">
          <Setter TargetName="Border" Property="Background" Value="Red" />
        </Trigger>
        <Trigger Property="IsPressed" Value="True">
          <Setter TargetName="Border" Property="Background" Value="IndianRed" />
          <Setter TargetName="Border" Property="BorderBrush" Value="DarkKhaki" />
        </Trigger>
        <Trigger Property="IsKeyboardFocused" Value="True">
          <Setter TargetName="FocusCue" Property="Visibility" Value="Visible" />
        </Trigger>
        <Trigger Property="IsEnabled" Value="False">
          <Setter TargetName="Border" Property="TextBlock.Foreground" Value="Gray" />
          <Setter TargetName="Border" Property="Background" Value="MistyRose" />
        </Trigger>

      </ControlTemplate.Triggers>
    </ControlTemplate>

  </Window.Resources>
  <StackPanel Margin="10">
    <Button Template="{StaticResource ButtonTemplate}" Click="Clicked" Name="cmdOne">
      A Simple Button with a Custom Template
    </Button>
    <Button Template="{StaticResource ButtonTemplate}" IsEnabled="False" Click="Clicked" Name="cmdFour">
      A Disabled Button
    </Button>
  </StackPanel>
</Window>

//File:Window.xaml.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace ControlTemplates
{

    public partial class SimpleCustomButton : System.Windows.Window
    {

        public SimpleCustomButton()
        {
            InitializeComponent();
        }

        private void Clicked(object sender, RoutedEventArgs e)
        {
            MessageBox.Show("You clicked " + ((Button)sender).Name);
        }

    }
}