EqualsParameter.cs

using System.Globalization;
 
namespace NeuroAccessMaui.UI.Converters
{
    public class EqualsParameter : IValueConverter, IMarkupExtension<EqualsParameter>
    {
        public object? Convert(object? Value, Type TargetType, object? Parameter, CultureInfo Culture)
        {
            return Value is null ? Parameter is null : Value.Equals(Parameter);
        }
 
        public object? ConvertBack(object? Value, Type TargetType, object? Parameter, CultureInfo Culture)
        {
            throw new NotImplementedException();
        }
 
        public EqualsParameter ProvideValue(IServiceProvider ServiceProvider)
        {
            return this;
        }
 
        object IMarkupExtension.ProvideValue(IServiceProvider ServiceProvider)
        {
            return this.ProvideValue(ServiceProvider);
        }
    }
}