BoolToVisibilityConverter.cs

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

namespace WPF.Common.WPF.Converters
{
	public class BoolToVisibilityConverter : IValueConverter
	{
		public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
		{
			return (bool)value ? Visibility.Visible : parameter != null && parameter.ToString() == "True" ? Visibility.Hidden : Visibility.Collapsed;
		}

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