如何实现WPF中的图片按钮功能来优化长尾词点击体验？

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原文示例：本文实例为大家分享了WPF图片按钮的实现代码，供大家参考，具体内容如下+直接代码+public class ImageButton : System.Windows.Controls.Button { // summary // 图片 // summary+public static readonly DependencyProperty ImageProperty=DependencyProperty.Register(Image, typeof(ImageSource), typeof(ImageButton), new PropertyMetadata(null));+public ImageSource Image { get { return (ImageSource)GetValue(ImageProperty); } set { SetValue(ImageProperty, value); } }+public ImageButton() { }}

改写后：“本文以实例展示了如何实现WPF中的图片按钮，代码如下：public class ImageButton : System.Windows.Controls.Button { // 图片属性定义+public static readonly DependencyProperty ImageProperty=DependencyProperty.Register(Image, typeof(ImageSource), typeof(ImageButton), new PropertyMetadata(null));+public ImageSource Image { get { return (ImageSource)GetValue(ImageProperty); } set { SetValue(ImageProperty, value); } }+构造函数+public ImageButton() { } }

本文实例为大家分享了WPF图片按钮的实现代码，供大家参考，具体内容如下

直接代码

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

样式代码

<Style TargetType="{x:Type xi:ImageButton}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type xi:ImageButton}"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="*"/> <RowDefinition Height="Auto"/> </Grid.RowDefinitions> <Border x:Name="border" Grid.RowSpan="2" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="true" CornerRadius="3,3,3,3"/> <Image Grid.Row="0" Source="{TemplateBinding Image}" Width="{TemplateBinding ImageWidth}" Height="{TemplateBinding ImageHeight}" VerticalAlignment="{TemplateBinding VerticalAlignment}"/> <ContentPresenter Grid.Row="1" HorizontalAlignment="Center" Margin="{TemplateBinding Padding}" VerticalAlignment="Center" RecognizesAccessKey="True" /> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsPressed" Value="True"> <Setter Property="Foreground" Value="#999999"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style>

调用实例

复制代码 代码如下:<xi:ImageButton Image="../Image/设置.png" Content="新增会员" ImageHeight="52" ImageWidth="52" Width="72" Height="72" Margin="30,10,10,10"/>

效果展示

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