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

namespace CustomUI.Converters
{
    /// <summary>
    /// true则隐藏，false则显示
    /// </summary>
    public class InverseBooleanVisibilityConverter : IValueConverter
    {
        #region IValueConverter 成员

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            bool flag = System.Convert.ToBoolean(value);

            if (flag)
            {
                return Visibility.Collapsed;
            }
            else
            {
                return Visibility.Visible;
            }
        }
        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }

        #endregion
    }
}