| public static ToString ( System.DateTime dt, System.TimeSpan utc_offset, string format, DateTimeFormatInfo dfi ) : string | ||
| dt | System.DateTime | |
| utc_offset | System.TimeSpan | |
| format | string | |
| dfi | DateTimeFormatInfo | |
| return | string | |
public string ToString(string format, IFormatProvider formatProvider)
{
DateTimeFormatInfo dfi = DateTimeFormatInfo.GetInstance(formatProvider);
if (format == null || format == String.Empty)
{
format = dfi.ShortDatePattern + " " + dfi.LongTimePattern + " zzz";
}
bool to_utc = false, use_invariant = false;
if (format.Length == 1)
{
char fchar = format [0];
try {
format = DateTimeUtils.GetStandardPattern(fchar, dfi, out to_utc, out use_invariant, true);
} catch {
format = null;
}
if (format == null)
{
throw new FormatException("format is not one of the format specifier characters defined for DateTimeFormatInfo");
}
}
return(to_utc ? DateTimeUtils.ToString(UtcDateTime, TimeSpan.Zero, format, dfi) : DateTimeUtils.ToString(DateTime, Offset, format, dfi));
}
public static string ToString(DateTime dt, string format, DateTimeFormatInfo dfi)
{
return(DateTimeUtils.ToString(dt, null, format, dfi));
}