39 lines
1.2 KiB
C#
39 lines
1.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Data;
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namespace UIShare.Converters
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{
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public class TimeSpanToStringConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (value is TimeSpan timeSpan)
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{
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// 如果天数大于0，则显示天数
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if (timeSpan.Days > 0)
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{
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return $"{timeSpan.Days}天{timeSpan.Hours:D2}:{timeSpan.Minutes:D2}:{timeSpan.Seconds:D2}";
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}
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else
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{
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// 如果不超过一天，则只显示时:分:秒
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return $"{timeSpan.Hours:D2}:{timeSpan.Minutes:D2}:{timeSpan.Seconds:D2}";
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}
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}
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return "00:00:00";
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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// 通常不需要从字符串转换回TimeSpan，所以这里返回UnsetValue
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return System.Windows.DependencyProperty.UnsetValue;
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}
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}
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}
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