1.概要

wpf style 用来控制控件的样式

2.代码

<Window x:Class="WpfApp2.Window5"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:WpfApp2"mc:Ignorable="d"Title="Window5" Height="450" Width="800"><Window.Resources><ResourceDictionary><!--设置控件样式--><Style TargetType="Button" x:Key="btnStyle"><!--Setter设置控件静态属性--><Setter Property="FontSize" Value="16"/><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="{x:Type Button}"  ><Border x:Name="back" BorderBrush="{TemplateBinding Control.BorderBrush}" Background="Red"  CornerRadius="5"><!--ControlPresenter:内容占位符--><ContentPresenter Content="{TemplateBinding ContentControl.Content}" HorizontalAlignment="Center" VerticalAlignment="Center" /></Border><ControlTemplate.Triggers><!--Triggers设置控件的行为风格--><Trigger Property="IsPressed" Value="True"><Setter TargetName="back" Property="Background" Value="Orange"/></Trigger></ControlTemplate.Triggers></ControlTemplate></Setter.Value></Setter></Style></ResourceDictionary></Window.Resources><StackPanel><!--设置按钮圆角--><Button  Content="样式1" Width="100" Style="{StaticResource btnStyle}" /><Button  Content="样式2" Width="100" Style="{StaticResource btnStyle}"  /></StackPanel>
</Window>

3.运行结果