How to convert a Persian date into a Gregorian date?
<p>I use the function below to convert Gregorian dates to Persian dates, but I've been unable to write a function to do the reverse conversion. I want a function that converts a Persian date (a string like "1390/07/18 12:00:00") into a Georgian date.</p>

<pre><code>public static string GetPdate(DateTime _EnDate)
{
    PersianCalendar pcalendar = new PersianCalendar();
    string Pdate = pcalendar.GetYear(_EnDate).ToString("0000") + "/" +
       pcalendar.GetMonth(_EnDate).ToString("00") + "/" +
       pcalendar.GetDayOfMonth(_EnDate).ToString("00") + " " +
           pcalendar.GetHour(_EnDate).ToString("00") + ":" +
           pcalendar.GetMinute(_EnDate).ToString("00") + ":" +
           pcalendar.GetSecond(_EnDate).ToString("00");

    return Pdate;
}
</code></pre>
