NullToUnsetConverter.cs

이 파일의 문서화 페이지로 가기

using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
 
namespace Dreamine.UI.Wpf.Controls.Converters;

[ValueConversion(typeof(object), typeof(object))]
public sealed class NullToUnsetConverter : IValueConverter
{
    public static readonly NullToUnsetConverter Instance = new();

    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
        => value ?? DependencyProperty.UnsetValue;

    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
        => value!;
}