Validate method

@override void Validate()

Validate request.

Implementation

@override
void Validate() {
  super.Validate();
  EwsUtilities.ValidateParam(this.PropertySet, "PropertySet");
  EwsUtilities.ValidateParam(this.SyncFolderId, "SyncFolderId");
  this
      .SyncFolderId!
      .ValidateExchangeVersion(this.Service.RequestedServerVersion);

  // SyncFolderItemsScope enum was introduced with Exchange2010.  Only
  // value NormalItems is valid with previous server versions.
  if (this.Service.RequestedServerVersion.index <
          ExchangeVersion.Exchange2010.index &&
      this._syncScope != SyncFolderItemsScope.NormalItems) {
    throw new ServiceVersionException("""string.Format(
                                Strings.EnumValueIncompatibleWithRequestVersion,
                                this.syncScope.ToString(),
                                this.syncScope.GetType().Name,
                                ExchangeVersion.Exchange2010)""");
  }

  // NumberOfDays was introduced with Exchange 2013.
  if (this.Service.RequestedServerVersion.index <
          ExchangeVersion.Exchange2013.index &&
      this.NumberOfDays != 0) {
    throw new ServiceVersionException("""string.Format(
                                Strings.ParameterIncompatibleWithRequestVersion,
                                "numberOfDays",
                                ExchangeVersion.Exchange2013)""");
  }

  // SyncFolderItems can only handle summary properties
  this.PropertySet!.ValidateForRequest(this, true /*summaryPropertiesOnly*/);
}