Software/Visual_Studio/SideChains/MaterialDesignInXamlToolkit-master/MaterialDesignThemes.Wpf/Converters/NotZeroConverter.cs


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

namespace MaterialDesignThemes.Wpf.Converters
{
    public class NotZeroConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (double.TryParse((value ?? "").ToString(), out double val))
            {
                return Math.Abs(val) > 0.0;
            }
            return null;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return Binding.DoNothing;
        }
    }
}