优化；

alielie

2026-04-23 ef52fd6fd07508883dce4eb002acda59f0169e59

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using System;
using System.Globalization;
using System.Windows.Data;
 
namespace HMI.UI.Converter
{
 
    public class DateStrConverter : IValueConverter
    {
        public static DateStrConverter Instance { get; } = new DateStrConverter();
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value is DateTime date)
            {
                if (parameter != null)
                {
                    return date.ToString(parameter.ToString());
                }
                return date.ToString("yyyy-MM-dd HH:mm:ss");
            }
            return value.ToString();
        }
 
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return DateTime.Parse(value.ToString());
        }
    }
}