public static class ConverterUtilsConv
{public static FuncValueConverter<bool, bool> ReverseBool { get; } = new((arg => !arg));public static FuncValueConverter<int, int, bool> GreaterInt { get; } = new((arg1, arg2) => arg1 > arg2);public static FuncValueConverter<long, long, bool> GreaterLong { get; } = new((arg1, arg2) => arg1 > arg2);public static FuncValueConverter<double, double, bool> GreaterDouble { get; } = new((arg1, arg2) => arg1 > arg2);public static FuncValueConverter<decimal, decimal, bool> GreaterDecimal { get; } = new((arg1, arg2) => arg1 > arg2);public static FuncValueConverter<bool, string> GetDeviceOnlineSvgPath { get; } = new((arg =>{if (arg){return "avares://xxx.Resources/Assets/Common/Online_icon.svg";}return "avares://xxx.Resources/Assets/Common/Offline_icon.svg";}));public static FuncValueConverter<bool, IBrush> GetDeviceOnlineTextForeground { get; } = new((arg =>{if (arg){return Brush.Parse("#18b633");}return Brush.Parse("#a8a8a8");}));
<UserControl xmlns="https://github.com/avaloniaui"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:converters="clr-namespace:xxx.Converters"><StackPanel><!-- 使用 ReverseBool 转换器 --><Button Content="反转状态按钮"IsEnabled="{Binding SomeBoolValue, Converter={x:Static converters:ConverterUtilsConv.ReverseBool}}" /><!-- 使用 GetDeviceOnlineSvgPath 转换器 --><Image Width="16" Height="16"><Image.Source><Binding Path="IsDeviceOnline" Converter="{x:Static converters:ConverterUtilsConv.GetDeviceOnlineSvgPath}"><!-- 如果SVG需要Svg.Skia等进行加载，可能需要进一步的转换，此处绑定结果为路径字符串 --></Binding></Image.Source></Image></StackPanel>
</UserControl>
