public static DateTimeOffset?StringToNullableDateTimeOffset(string str)
{
if (StringDateTimeOffsetDeterminer.Is(str))
{
return(StringDateTimeOffsetDeterminer.To(str));
}
if (DateTimeOffset.TryParse(str, out var dateTimeOffset))
{
return(dateTimeOffset);
}
return(null);
}
public static DateTimeOffset ObjectToDateTimeOffset(object obj, DateTimeOffset defaultVal = default)
{
if (obj is null)
{
return(defaultVal);
}
if (obj is string str)
{
return(StringToDateTimeOffset(str, defaultVal));
}
str = obj.ToString();
if (StringDateTimeOffsetDeterminer.Is(str))
{
return(StringToDateTimeOffset(str, defaultVal));
}
return(DateTimeOffset.TryParse(str, out var dateTimeOffset) ? dateTimeOffset : defaultVal);
}
/// <summary> /// Is DateTimeOffset /// </summary> /// <param name="str"></param> /// <returns></returns> public static bool IsDateTimeOffset(this string str) => StringDateTimeOffsetDeterminer.Is(str);
public static bool __dateTimeOffsetIs(string s, Type type, Action <object> action, string format, DateTimeStyles?dateTimeStyle, IFormatProvider provider) =>
type == TypeClass.DateTimeOffsetClazz && (format is null
? StringDateTimeOffsetDeterminer.Is(s, dateTimeStyle ?? DateTimeStyles.None, provider, ValueConverter.ConvertAct <DateTimeOffset>(action))
: StringDateTimeOffsetDeterminer.Exact.Is(s, format, dateTimeStyle ?? DateTimeStyles.None, provider, ValueConverter.ConvertAct <DateTimeOffset>(action)));