using System.Globalization;
using System.Windows.Data;

namespace ShrlAlgo.Toolkit.Mvvm.Converters;

/// <summary>
///     未选择或选择为空时，不可用
/// </summary>
public class Null2EnableConverter : IValueConverter
{
	public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
	{
		return (int)value != -1;
	}

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