WPF 如何修改button圆角

本人想设置Button为圆角,奈何搜索百度,找到的全是坑爹答案,现总结如下:

1. 需要添加button 的template. 

2. 设置border的时候,必须要设置background, 否则会提示content 被多次使用。

<!--按钮-->
            <Button Grid.Row="3" Grid.Column="2" Content="取消" Margin="30,40,200,40" >
                <Button.Template >
                    <ControlTemplate TargetType="{x:Type Button}" >
                        <Border BorderBrush="{TemplateBinding Control.BorderBrush}" BorderThickness="1" CornerRadius="7,7,7,7">
                            <Border.Background>#FFDDDDDD</Border.Background>
                            <ContentPresenter Content="{TemplateBinding ContentControl.Content}" HorizontalAlignment="Center" VerticalAlignment="Center" ></ContentPresenter>
                        </Border>
                    </ControlTemplate>
                </Button.Template>
            </Button>

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转载自blog.csdn.net/qq_21761149/article/details/82867165
WPF