public static Duration?GetNullableTime(string input)
{
if (input == null)
{
return(null);
}
ParseResult <Duration> res = TimePattern.Parse(input);
if (res.Success)
{
return(res.Value);
}
else
{
return(null);
}
}
/// <inheritdoc />
public override object ConvertFromString(string text, IReaderRow row, MemberMapData memberMapData)
{
if (text == null)
{
// ReSharper disable once ExpressionIsAlwaysNull - throws an error
return(base.ConvertFromString(text, row, memberMapData));
}
return(DurationPattern.Parse(text).Value);
}
static void Main()
{
string input = "13:12:34";
DurationPattern pattern =
DurationPattern.CreateWithInvariantCulture("H:mm:ss");
// TODO: Consider error handling. The ParseResult<T> returned by
// pattern.Parse helps with that.
Duration duration = pattern.Parse(input).Value;
TimeSpan timeSpan = duration.ToTimeSpan();
Console.WriteLine(timeSpan);
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
if (!(value is string))
{
return(value);
}
ParseResult <Duration> result = hm.Parse(value as string);
if (!result.Success)
{
return(value);
}
return(result.Value);
}
static void Main(string[] args)
{
DurationPattern pattern = DurationPattern.CreateWithInvariantCulture("+hhmm");
TimeSpan timeSpan = pattern.Parse("+0100").Value.ToTimeSpan();
}