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asm: update NewYear to nullable value

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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
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35
src/ServerManager.Common/Converters/NullableDateTimeToStringConverter.cs Normal file
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using ServerManagerTool.Common.Model;
using System;
using System.Globalization;
using System.Windows.Data;
using System.Windows.Markup;
namespace ServerManagerTool.Common.Converters
{
public class NullableDateTimeToStringConverter : MarkupExtension, IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value != null && value is NullableValue<DateTime> && ((NullableValue<DateTime>)value).Value != DateTime.MinValue)
return ((NullableValue<DateTime>)value).Value.ToString("yyyy.MM.dd HH:mm:ss");
return "";
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is null || value.ToString() == string.Empty)
return (new NullableValue<DateTime>());
if (!DateTime.TryParse(value.ToString(), out DateTime datetime))
return (new NullableValue<DateTime>());
return (new NullableValue<DateTime>(datetime));
}
public override object ProvideValue(IServiceProvider serviceProvider)
{
return this;
}
}
}