/// <summary>
/// If the effective TZRule structure's lBias, lStandardBias, lDaylightBias,
/// stStandardDate, and stDaylightDate fields are not equal to the corresponding
/// fields in the PidLidTimeZoneStruct property,
/// the PidLidAppointmentTimeZoneDefinitionRecur and PidLidTimeZoneStruct properties
/// are considered inconsistent.
/// </summary>
public bool IsConsistent(TimeZoneStructure structure)
{
TimeZoneRuleStructure effectiveTimeZoneRule = null;
foreach (TimeZoneRuleStructure timeZoneRule in TZRules)
{
if (timeZoneRule.IsEffectiveTimeZoneRule)
{
effectiveTimeZoneRule = timeZoneRule;
break;
}
}
if (effectiveTimeZoneRule == null)
{
return(false);
}
else
{
return(effectiveTimeZoneRule.lBias == structure.lBias &&
effectiveTimeZoneRule.lStandardBias == structure.lStandardBias &&
effectiveTimeZoneRule.lDaylightBias == structure.lDaylightBias &&
effectiveTimeZoneRule.stStandardDate == structure.stStandardDate &&
effectiveTimeZoneRule.stDaylightDate == structure.stDaylightDate);
}
}
public static TimeZoneStructure FromTimeZoneInfo(TimeZoneInfo staticTimeZone)
{
TimeZoneInfo.AdjustmentRule[] rules = staticTimeZone.GetAdjustmentRules();
if (rules.Length > 1)
{
throw new ArgumentException("Cannot create TimeZoneStructure from a time zone with multiple DST rules");
}
TimeZoneStructure structure = new TimeZoneStructure();
if (rules.Length == 0)
{
// no daylight saving
structure.SetBias(staticTimeZone.BaseUtcOffset, new TimeSpan());
structure.stStandardDate = new SystemTime();
structure.stDaylightDate = new SystemTime();
}
else
{
TimeZoneInfo.AdjustmentRule rule = rules[0];
structure.SetBias(staticTimeZone.BaseUtcOffset, rule.DaylightDelta);
structure.stStandardDate = AdjustmentRuleHelper.GetStandardDate(rule);
structure.stDaylightDate = AdjustmentRuleHelper.GetDaylightDate(rule);
}
return(structure);
}
/// <param name="dynamicTimeZone">can be set to null if not available</param>
public override void SetOriginalTimeZone(TimeZoneInfo staticTimeZone, TimeZoneInfo dynamicTimeZone, int effectiveYear)
{
this.TimeZoneStructure = TimeZoneStructure.FromTimeZoneInfo(staticTimeZone);
this.TimeZoneDescription = staticTimeZone.DisplayName;
if (this.File.WriterCompatibilityMode >= WriterCompatibilityMode.Outlook2003SP3)
{
TimeZoneInfo.AdjustmentRule effectiveRule = AdjustmentRuleUtils.GetFirstRule(staticTimeZone);
TimeZoneInfo definitionTimezone = (dynamicTimeZone == null) ? staticTimeZone : dynamicTimeZone;
TimeZoneDefinitionStructure timeZoneDefinitionStartDisplay = TimeZoneDefinitionStructure.FromTimeZoneInfo(definitionTimezone, effectiveRule, effectiveYear, false);
this.TimeZoneDefinitionStartDisplay = timeZoneDefinitionStartDisplay;
// We do not set TimeZoneDefinitionEndDisplay, so Outlook will use TimeZoneDefinitionStartDisplay.
// Only Outlook 2007 uses PidLidAppointmentTimeZoneDefinitionRecur
if (this.File.WriterCompatibilityMode >= WriterCompatibilityMode.Outlook2007RTM &&
this.File.WriterCompatibilityMode < WriterCompatibilityMode.Outlook2010RTM)
{
TimeZoneDefinitionStructure timeZoneDefinitionRecurStructure = TimeZoneDefinitionStructure.FromTimeZoneInfo(definitionTimezone, effectiveRule, effectiveYear, true);
this.TimeZoneDefinitionRecurStructure = timeZoneDefinitionRecurStructure;
}
}
}
