serein-flow/Workbench/Converters/BoolToVisibilityConverter.cs

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows;
using System.Diagnostics;

namespace Serein.Workbench.Converters
{
    public class BoolToVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            Debug.WriteLine($"targetType:{targetType}       value:{targetType}      parameter:{parameter}");
            if (value is bool b)
            {
                return b ? Visibility.Visible : Visibility.Collapsed;
            }
            return Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return value is Visibility v && v == Visibility.Visible;
        }
    }
}