WPF图片按钮的实现
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2022-07-05 08:49:19
直接代码 样式代码 调用实例 效果展示 本文原创出处：http://www.cnblogs.com/PettyHandSome/ 欢迎各位转载，但是未经作者本人同意，转载文章之后必须在文章页面明显位置给出作者和原文连接，否则保留追究法律责任的权利! ......
直接代码
1 public class ImageButton : System.Windows.Controls.Button
2 {
3
4 /// <summary>
5 /// 图片
6 /// </summary>
7 public static readonly DependencyProperty ImageProperty = DependencyProperty.Register("Image", typeof(ImageSource), typeof(ImageButton),
8 new PropertyMetadata(null));
9
10 /// <summary>
11 /// 图片的宽度
12 /// </summary>
13 public static readonly DependencyProperty ImageWidthProperty = DependencyProperty.Register("ImageWidth", typeof(double), typeof(ImageButton),
14 new PropertyMetadata(double.NaN));
15
16 /// <summary>
17 /// 图片的高度
18 /// </summary>
19 public static readonly DependencyProperty ImageHeightProperty = DependencyProperty.Register("ImageHeight", typeof(double), typeof(ImageButton),
20 new PropertyMetadata(double.NaN));
21
22 /// <summary>
23 /// 构造函数
24 /// </summary>
25 static ImageButton()
26 {
27 DefaultStyleKeyProperty.OverrideMetadata(typeof(ImageButton),
28 new System.Windows.FrameworkPropertyMetadata(typeof(ImageButton)));
29 }
30
31 /// <summary>
32 /// 设置图片
33 /// </summary>
34 public ImageSource Image
35 {
36 get
37 {
38 return GetValue(ImageProperty) as ImageSource;
39 }
40 set
41 {
42 SetValue(ImageProperty, value);
43 }
44 }
45
46 /// <summary>
47 /// 图片宽度(属性)
48 /// </summary>
49 public double ImageWidth
50 {
51 get
52 {
53 return (double)GetValue(ImageWidthProperty);
54 }
55 set
56 {
57 SetValue(ImageWidthProperty, value);
58 }
59 }
60
61 /// <summary>
62 /// 图片高度(属性)
63 /// </summary>
64 public double ImageHeight
65 {
66 get
67 {
68 return (double)GetValue(ImageHeightProperty);
69 }
70 set
71 {
72 SetValue(ImageHeightProperty, value);
73 }
74 }
75
76 }
样式代码
1 <Style TargetType="{x:Type xi:ImageButton}">
2 <Setter Property="Template">
3 <Setter.Value>
4 <ControlTemplate TargetType="{x:Type xi:ImageButton}">
5 <Grid>
6 <Grid.RowDefinitions>
7 <RowDefinition Height="*"/>
8 <RowDefinition Height="Auto"/>
9 </Grid.RowDefinitions>
10 <Border x:Name="border" Grid.RowSpan="2" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}"
11 SnapsToDevicePixels="true" CornerRadius="3,3,3,3"/>
12 <Image Grid.Row="0" Source="{TemplateBinding Image}"
13 Width="{TemplateBinding ImageWidth}"
14 Height="{TemplateBinding ImageHeight}"
15 VerticalAlignment="{TemplateBinding VerticalAlignment}"/>
16 <ContentPresenter Grid.Row="1" HorizontalAlignment="Center" Margin="{TemplateBinding Padding}"
17 VerticalAlignment="Center" RecognizesAccessKey="True" />
18 </Grid>
19 <ControlTemplate.Triggers>
20 <Trigger Property="IsPressed" Value="True">
21 <Setter Property="Foreground" Value="#999999"/>
22 </Trigger>
23 </ControlTemplate.Triggers>
24
25 </ControlTemplate>
26 </Setter.Value>
27 </Setter>
28 </Style>
调用实例
1 <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
本文原创出处：http://www.cnblogs.com/PettyHandSome/
欢迎各位转载，但是未经作者本人同意，转载文章之后必须在文章页面明显位置给出作者和原文连接，否则保留追究法律责任的权利!