作为对 jesperll 评论的跟进,我认为您可以通过将样式动态设置为您想要的样式/为空来为每个主题制作自定义模板。
这是我的窗口,定义了样式(但未设置任何内容)。
<Window x:Class="WpfApplication.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:WpfApplication"
Title="Window1" Height="300" Width="300">
<Window.Resources>
<Style TargetType="{x:Type Button}" x:Key="MouseOverStyle">
<Setter Property="Background">
<Setter.Value>Green</Setter.Value>
</Setter>
</Style>
</Window.Resources>
<Grid Height="30">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="3*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBox x:Name="MyTextBox" Grid.Column="0" Text="Some Text" Margin="2" GotFocus="TextBox_GotFocus" LostFocus="MyTextBox_LostFocus"/>
<Button x:Name="MyButton" Grid.Column="1" Content="Button" Margin="2" MouseEnter="Button_MouseEnter" MouseLeave="Button_MouseLeave" />
</Grid>
您可以在 .cs 文件中使用事件,而不是通过模板中的触发器设置样式,如下所示:
...
public partial class Window1 : Window
{
Style mouseOverStyle;
public Window1()
{
InitializeComponent();
mouseOverStyle = (Style)FindResource("MouseOverStyle");
}
private void TextBox_GotFocus(object sender, RoutedEventArgs e) { MyButton.Style = mouseOverStyle; }
private void MyTextBox_LostFocus(object sender, RoutedEventArgs e) { MyButton.Style = null; }
private void Button_MouseEnter(object sender, MouseEventArgs e) { ((Button)sender).Style = mouseOverStyle; }
private void Button_MouseLeave(object sender, MouseEventArgs e) { ((Button)sender).Style = null; }
}
您在构造函数中获得对样式的引用,然后动态设置/取消设置它。这样,您可以定义您希望您的样式在 Xaml 中的样子,并且您不必依赖任何新的依赖项。