WPF图片按钮的实现方法_实用技巧_

 public class ImageButton : System.Windows.Controls.Button { /// 
 /// 图片 /// 
 public static readonly DependencyProperty ImageProperty = DependencyProperty.Register("Image", typeof(ImageSource), typeof(ImageButton), new PropertyMetadata(null)); /// 
 /// 图片的宽度 /// 
 public static readonly DependencyProperty ImageWidthProperty = DependencyProperty.Register("ImageWidth", typeof(double), typeof(ImageButton), new PropertyMetadata(double.NaN)); /// 
 /// 图片的高度 /// 
 public static readonly DependencyProperty ImageHeightProperty = DependencyProperty.Register("ImageHeight", typeof(double), typeof(ImageButton), new PropertyMetadata(double.NaN)); /// 
 /// 构造函数 /// 
 static ImageButton() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ImageButton), new System.Windows.FrameworkPropertyMetadata(typeof(ImageButton))); } /// 
 /// 设置图片 /// 
 public ImageSource Image { get { return GetValue(ImageProperty) as ImageSource; } set { SetValue(ImageProperty, value); } } /// 
 /// 图片宽度(属性) /// 
 public double ImageWidth { get { return (double)GetValue(ImageWidthProperty); } set { SetValue(ImageWidthProperty, value); } } /// 
 /// 图片高度(属性) /// 
 public double ImageHeight { get { return (double)GetValue(ImageHeightProperty); } set { SetValue(ImageHeightProperty, value); } } }