#WPF 在鼠标悬停按钮上更改图像

Question

我正在尝试更改堆栈面板中按钮内的图像。 当按钮检测到鼠标时，我希望图像发生变化。可能吗？

谢谢

我的按钮 ：

<Button Background="Transparent" Height="17" Width="17" BorderBrush="Transparent" HorizontalAlignment="Right" Margin="0 0 6 0" Click="Button_Click" ToolTip="Copier les informations dans le Clipboard" Grid.Column="4" Style="{StaticResource hover2}">
<StackPanel Height="17" Width="17">
<Image Source="Resources/copyPaste.png" Height="17" Width="17" />
</StackPanel>
</Button>      

我的风格适用：

<Style x:Key="hover2" TargetType="Button">
<Setter Property="OverridesDefaultStyle" Value="True"/>       
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Name="border" 
BorderThickness="0"                         
BorderBrush="Transparent"                          
Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="Black" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>

Answer 1

当然可以：

<Grid.Resources>
<Style x:Key="hover2" TargetType="Button">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center">
<ContentPresenter.Content>
<Border Name="border" 
BorderThickness="0"                         
BorderBrush="Transparent"                          
Background="{TemplateBinding Background}">
<Image x:Name="ButtonImage1" Source="Resources/copyPaste.png" Height="17" Width="17" />
</Border>
</ContentPresenter.Content>
</ContentPresenter>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="Black" />
<Setter TargetName="ButtonImage1" Property="Source" Value="Resources/hoverImage.png" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Grid.Resources>

请参阅我将控件放置在内容演示器中，然后命名图像，然后在控件模板触发器中，您可以通过其名称访问图像，然后分配其源。

Button

<Button
x:Name="Button1"
Background="Transparent"
Height="17"
Width="17"
BorderBrush="Transparent"
HorizontalAlignment="Right" Margin="0 0 6 0" ToolTip="Copier les informations dans le Clipboard" Grid.Column="4" Style="{StaticResource hover2}"/>