using System;
using System.Windows.Data;


namespace WPFluent.Converters;

/// <summary>
/// 判断值是否为空
/// </summary>
public class StringIsEmptyConverter : IValueConverter
{
    #region IValueConverter 成员
    public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    { return string.IsNullOrEmpty(System.Convert.ToString(value)); }

    public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    { return null; }
    #endregion
}