如何在UWP中将静态资源字符串传递给ConverterParameter

<Page.Resources>
    <x:String x:Key="MyString">Hello, World!</x:String>
</Page.Resources>

<TextBlock Text="{Binding SomeProperty, Converter={StaticResource MyConverter}, ConverterParameter={x:Static local:MyPage.MyString}}" />

public class MyConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, string language)
    {
        string parameterString = parameter as string;
        // 使用parameterString进行相应的转换操作
        // ...
        return convertedValue;
    }

    public object ConvertBack(object value, Type targetType, object parameter, string language)
    {
        throw new NotImplementedException();
    }
}