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DiscordChatExporter/DiscordChatExporter.Gui/Converters/TimeSpanToDateTimeConverter.cs

21 lines
754 B

using System;
using System.Globalization;
using System.Windows.Data;
namespace DiscordChatExporter.Gui.Converters;
[ValueConversion(typeof(TimeSpan?), typeof(DateTime?))]
public class TimeSpanToDateTimeConverter : IValueConverter
{
public static TimeSpanToDateTimeConverter Instance { get; } = new();
public object? Convert(object value, Type targetType, object parameter, CultureInfo culture) =>
value is TimeSpan timeSpanValue
? DateTime.Today.Add(timeSpanValue)
: default(DateTime?);
public object? ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) =>
value is DateTime dateTimeValue
? dateTimeValue.TimeOfDay
: default(TimeSpan?);
}