WPF基础
https://www.cnblogs.com/kuangxiangnice/p/5820631.html
WPF 渐变色
<Grid Name="grid1">
<Grid.Background>
<LinearGradientBrush>
<LinearGradientBrush.GradientStops>
<GradientStop Offset="0.00" Color="Red"/>
<GradientStop Offset="0.50" Color="Indigo"/>
<GradientStop Offset="1.00" Color="Violet"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Grid.Background>
</Grid>
<StackPanel HorizontalAlignment="Left" Height="102" Margin="184,186,0,0" VerticalAlignment="Top" Width="259">
<Button Content="Button"/>
<Button Content="Button"/>
<Button Content="Button"/>
</StackPanel>
自动堆积面板
https://www.cnblogs.com/xiaowie/p/9355585.html
使用WrapPanel 和 DockPanel