protected override string BuildStringSTEP(ReleaseVersion release)
{
return(base.BuildStringSTEP(release) + "," + (release < ReleaseVersion.IFC4 ? "'" + mIdentification + "'," + ParserSTEP.LinkToString(mSSCreationDate) : IfcDateTime.STEPAttribute(mCreationDate)) +
(mCreators.Count > 0 ? ",(#" + string.Join(",#", Creators.ConvertAll(x => x.Index)) + ")," : ",$,") +
(release < ReleaseVersion.IFC4 ? (mPurpose == "$" ? "$," : "'" + mPurpose + "',") + ParserSTEP.DoubleOptionalToString(mSSDuration) + "," + ParserSTEP.DoubleOptionalToString(mSSTotalFloat) + "," +
ParserSTEP.LinkToString(mSSStartTime) + "," + ParserSTEP.LinkToString(mSSFinishTime) + ",." + mWorkControlType.ToString() + (mUserDefinedControlType == "$" ? ".,$" : ".,'" + mUserDefinedControlType + "'") :
(mPurpose == "$" ? "$," : "'" + mPurpose + "',") + mDuration + "," + mTotalFloat + "," + IfcDateTime.STEPAttribute(mStartTime) + "," + IfcDateTime.STEPAttribute(mFinishTime)));
}
