private static TimestampParseResult TryParseExactCore(string input, string[] formats, IFormatProvider formatProvider, DateTimeStyles styles, out Timestamp result)
{
ValidateParseInput(input);
if (formats == null)
{
throw new ArgumentNullException("formats");
}
if (formats.Length == 0)
{
throw new ArgumentException("The 'formats' must not be empty.", "formats");
}
ValidateParseStyles(styles);
if (input.Length == 0)
{
result = default(Timestamp);
return(TimestampParseResult.EmptyInput);
}
foreach (var format in formats)
{
if (TimestampStringConverter.TryParseExact(input, format, formatProvider, styles, out result) == TimestampParseResult.Success)
{
return(TimestampParseResult.Success);
}
}
result = default(Timestamp);
return(TimestampParseResult.NoMatchedFormats);
}
private static TimestampParseResult TryParseExactCore(string input, string format, IFormatProvider formatProvider, DateTimeStyles styles, out Timestamp result)
{
ValidateParseInput(input);
if (input.Length == 0)
{
result = default(Timestamp);
return(TimestampParseResult.EmptyInput);
}
if (format == null)
{
throw new ArgumentNullException("format");
}
if (format.Length == 0)
{
throw new ArgumentException("The 'format' must not be empty.", "format");
}
ValidateParseStyles(styles);
var error = TimestampStringConverter.TryParseExact(input, format, formatProvider, styles, out result);
if (error == TimestampParseResult.UnsupportedFormat)
{
// UnsupportedFormat should throw Exception instead of returning false.
HandleParseResult(error, "Cannot parse specified input with specified format.");
}
return(error);
}