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POZoned dateTime to UTC Time - LocalDateTimePattern throws exception
 

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  1. POZoned dateTime to UTC Time - LocalDateTimePattern throws exception
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    <p>I am trying to obtain the UTC time from a zoned datetime using LocalDateTime pattern in NodaTime using the below code.</p> <pre class="lang-cs prettyprint-override"><code>public string getUtcTimeFromZonedTime(string dateTimeString, string timeZoneID, string dateTimePattern, bool isDateTime) { if (string.IsNullOrEmpty(dateTimePattern)) { if (isDateTime) { dateTimePattern = "M/dd/yyyy HH:mm:ss tt"; } else { dateTimePattern = "M/dd/yyyy"; } } var pattern = LocalDateTimePattern.CreateWithInvariantCulture(dateTimePattern); var parseResult = pattern.Parse(dateTimeString); if (!parseResult.Success) { // throw an exception or whatever you want to do } var localDateTime = parseResult.Value; var timeZone = DateTimeZoneProviders.Tzdb[timeZoneID]; // TODO: Consider how you want to handle ambiguous or "skipped" local date/time // values. For example, you might want InZoneStrictly, or provide your own custom // handler to InZone. var zonedDateTime = localDateTime.InZoneLeniently(timeZone); return zonedDateTime.ToDateTimeUtc().ToString(); } </code></pre> <p>I get an exception during Parsing during below mentioned scenarios- 1) If pattern is like "MM/dd/yyyy HH:mm:ss tt" and the DateTime string is something like "5/28/2013 1:02:ss PM" 2) If pattern is like "MM-dd-yyyy HH:mm:ss tt" and the DateTime string is something like "5/28/2013 1:02:ss PM"</p> <p>For the first case, it will work if I change my pattern to "M/dd/yyyy HH:mm:ss tt", but i will end up losing the leading zero. Second case will work if I change the pattern to "MM/dd/yyyy HH:mm:ss tt"</p> <p>Is there any alternative way for getting the UTC values or am I doing something wrong over here.</p>
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    1. USMatt Johnson
    1. USLakshman
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