显示WPF模态窗口/对话框/面板的方式与NSWindow相同，可以像Cocoa中的工作表一样显示

I am looking for a way to display a modal window in WPF the same way as a window in Cocoa can be displayed as a sheet, i.e. it slides down from the titlebar in front of the main parent window.I am looking for a way to display a modal windo