我正在为按钮以自定义方式显示样式
想法是在Tag属性中编写Image源,在Content属性中编写Text。
所以风格就这样
<Style x:Key="NormalButtonStyle" TargetType="Button">
<Setter Property="Background" Value="Black"/>
<Setter Property="Foreground" Value="White"/>
<Setter Property="Padding" Value="12,4,12,4"/>
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="FontWeight" Value="SemiBold"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid Background="{TemplateBinding Background}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Image Source="{TemplateBinding Tag}" Height="{TemplateBinding Height}" Width="{TemplateBinding Height}"/>
<ContentPresenter x:Name="ContentPresenter" Grid.Column="1" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Foreground" Value="Red" />
</Trigger>
<Trigger Property="IsPressed" Value="true">
<Setter Property="Foreground" Value="Gray"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
图片不显示,仅显示文字
我在MainWindow中这样称呼按钮
<Button Style="{DynamicResource NormalButtonStyle}" Tag="/iPARK;component/Resources/Sign%20out_icon.png" HorizontalAlignment="Right" Margin="20" Click="Signout_Click"/>
如果我像这样直接在样式文件中设置图像,则会显示该图像,但不能再用于其他图像
<Image Source="/iPARK;component/Resources/Sign%20out_icon.png" Height="{TemplateBinding Height}" Width="{TemplateBinding Height}"/>
最佳答案
当您将图像URI放入Tag
属性时,它不会自动转换为ImageSource
(就像对Image.Source
属性所做的那样)。您需要明确地做到这一点:
<Button ...>
<Button.Tag>
<BitmapImage UriSource="/iPARK;component/Resources/Sign%20out_icon.png"/>
</Button.Tag>
</Button>
关于wpf - 新按钮样式的图片未显示,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/15050316/