Button

<Button Margin="3" IsEnabled="True" IsDefault="True" >默认选中</Button>
<Button Margin="3" Width="auto" >正常</Button>
<Button Margin="3" IsEnabled="False" Width="auto" >不可用按钮</Button>
<Button Style="{StaticResource AlertButton}" >AlertButton</Button>
<Button Style="{StaticResource SystemButton}" >SystemButton 测试</Button>
<Button Style="{StaticResource SystemCloseButton}" >Close</Button>
<Button Style="{StaticResource SystemButtonLink}" >SystemButtonLink</Button>
<ToggleButton IsChecked="True">ToggleButton</ToggleButton>
<ToggleButton IsChecked="False">ToggleButton</ToggleButton>
<RepeatButton Margin="3">RepeatButton</RepeatButton>
<Button Content="Tooltip演示">
     <Button.ToolTip>
         <ToolTip>
             <StackPanel>
             <TextBlock FontWeight="Heavy">两个TextBlock</TextBlock>
                 <TextBlock>简要介绍：Tooltip是一个十分强大的功能组件！</TextBlock>
             </StackPanel>
         </ToolTip>
     </Button.ToolTip>
 </Button>