<Application x:Class="WpfApp142.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:WpfApp142" StartupUri="MainWindow.xaml"> <Application.Resources> <Style TargetType="Button"> <Setter Property="BorderBrush" Value="Blue"/> <Setter Property="Background" Value="Yellow"/> <Setter Property="FontSize" Value="20"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="Button"> <Border x:Name="border" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Padding="{TemplateBinding Padding}"> <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/> </Border> <ControlTemplate.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter TargetName="border" Property="BorderBrush" Value="#EE2D2D"/> <Setter TargetName="border" Property="Background" Value="red"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> </Application.Resources> </Application> //main.xaml <Window x:Class="WpfApp142.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local="clr-namespace:WpfApp142" mc:Ignorable="d" Title="MainWindow" Height="450" Width="800"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="150"/> <RowDefinition/> </Grid.RowDefinitions> <Button Width="500" Height="150" Content="Application resources"> </Button> </Grid> </Window>
<Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="Button"> <Border x:Name="border" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Padding="{TemplateBinding Padding}"> <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/> </Border> <ControlTemplate.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter TargetName="border" Property="BorderBrush" Value="#EE2D2D"/> <Setter TargetName="border" Property="Background" Value="red"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter>
标签:color,button,background,WPF,mouseover,change From: https://www.cnblogs.com/Fred1987/p/18237685