The simplest usage. <ResourceDictionary Source="pack://application:,,,/AntDesignWPF;component/Themes/Theme.xaml" />\n\n xmlns:antd="https://github.com/ShrlAlgo/AntDesignWPF"\n\n <WrapPanel> <antd:Switch IsChecked="True" /> </WrapPanel> By specifying `arrowPointAtCenter` prop, the arrow will point to the center of the target element. <ResourceDictionary Source="pack://application:,,,/AntDesignWPF;component/Themes/Theme.xaml" />\n\n xmlns:antd="https://github.com/ShrlAlgo/AntDesignWPF"\n\n <WrapPanel> <antd:Switch IsChecked="True" /> </WrapPanel> The ToolTip has 12 placements choice. ToolTipService.Placement="Left" <ResourceDictionary Source="pack://application:,,,/AntDesignWPF;component/Themes/Theme.xaml" />\n\n xmlns:antd="https://github.com/ShrlAlgo/AntDesignWPF"\n\n <WrapPanel> <antd:Switch IsChecked="True" /> </WrapPanel>