asm: update NewYear to nullable value

This commit is contained in:
Lacoi 2023-11-04 12:38:53 +01:00
parent 70ed633bc0
commit a14ee7c108
4 changed files with 32 additions and 33 deletions

View file

@ -1,35 +0,0 @@
using System;
using System.Globalization;
using System.Windows.Data;
using System.Windows.Markup;
namespace ServerManagerTool.Common.Converters
{
public class DateTimeToStringConverter : MarkupExtension, IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
DateTime datetime = (DateTime)value;
if (datetime == DateTime.MinValue)
return "";
return datetime.ToString("yyyy.MM.dd HH:mm:ss");
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is null || value.ToString() == string.Empty)
return DateTime.MinValue;
if (!DateTime.TryParse(value.ToString(), out DateTime datetime))
return DateTime.MinValue;
return datetime;
}
public override object ProvideValue(IServiceProvider serviceProvider)
{
return this;
}
}
}