public void DisplayValue(System.TimeZone value)
{
EnsureInitialised();
if (value == null)
{
throw new ArgumentNullException("value");
}
if (value == System.TimeZone.CurrentTimeZone)
{
radCurrent.Checked = true;
}
else
{
LinkMeType.TimeZone typeTz = value as LinkMeType.TimeZone;
if (typeTz == null)
{
throw new ArgumentException("Unsupported type of TimeZone object: "
+ value.GetType().FullName, "value");
}
if (typeTz.Equals(LinkMeType.TimeZone.UTC))
{
radUtc.Checked = true;
}
else
{
radSpecified.Checked = true;
bool found = false;
for (int index = 0; index < cboTimeZone.Items.Count; index++)
{
if (typeTz.StandardName == (string)cboTimeZone.Items[index])
{
found = true;
cboTimeZone.SelectedIndex = index;
break;
}
}
if (!found)
{
cboTimeZone.Items.Insert(0, value.StandardName);
cboTimeZone.SelectedIndex = 0;
}
}
}
m_original = value;
SetButtonEnabled(DialogResult.OK, false);
}
/// <summary>
/// Returns the XML representation of the object in a format similar to XSD dateTime
/// (http://www.w3.org/TR/xmlschema-2/#dateTime). The returned value is always in UTC.
/// If xsdCompliant is true then the returned value complies with XSD dateTime
/// exactly, but time zone information is lost. Otherwise the name of the time zone
/// is appended to the value, so it is not a valid XSD dateTime.
/// </summary>
internal string ToXml(bool xsdCompliant)
{
// The length of the output string not including the time zone, which is variable
const int dateTimeLength = 30;
// Get the time zone name, unless the user specified that the output should
// comply with XSD dateTime format or the time zone is, in fact, UTC.
string timeZoneName = null;
int outputLength = dateTimeLength;
if (!xsdCompliant && !TimeZone.Equals(Type.TimeZone.UTC))
{
timeZoneName = Type.TimeZone.ToString(TimeZone);
outputLength += timeZoneName.Length + 1;
}
StringBuilder sb = new StringBuilder(outputLength);
// Year
sb.Append(DateTimeHelper.Digits(Universal.Year, 4));
sb.Append('-');
// Month
sb.Append(DateTimeHelper.Digits(Universal.Month, 2));
sb.Append('-');
// Day
sb.Append(DateTimeHelper.Digits(Universal.Day, 2));
sb.Append('T');
// Hour
sb.Append(DateTimeHelper.Digits(Universal.Hour, 2));
sb.Append(':');
// Minute
sb.Append(DateTimeHelper.Digits(Universal.Minute, 2));
sb.Append(':');
// Second
sb.Append(DateTimeHelper.Digits(Second, 2));
// Fractional seconds (if any) to a maximum of 9 decimal places
long nanoseconds = (long)Nanosecond
+ (long)Microsecond * DateTimeHelper.Microseconds2Nanoseconds
+ (long)Millisecond * DateTimeHelper.Milliseconds2Nanoseconds;
if (nanoseconds != 0)
{
sb.Append('.');
string ns = nanoseconds.ToString();
ns = ns.PadLeft(9, '0');
sb.Append(ns.TrimEnd('0'));
}
sb.Append('Z'); // Specifies that this value is in UTC
if (timeZoneName != null)
{
sb.Append(' ');
sb.Append(timeZoneName);
}
return(sb.ToString());
}
