利用WPF技术实现多样式，高级按钮控件，包括设置高级按钮形状，按钮颜色，按钮背景颜色，前景颜色，按钮图片。不规则按钮。-Advantage of the WPF technology multi-format, the Advanced button controls, including the Advanced button to set the shape, button color, button background color, foreground color, button im