internal static DateTime? Retrieve( Int32 subjectTag, LinksDataSet.tblSubjectDetailsDataTable dt )
{
LinksDataSet.tblSubjectDetailsRow dr = dt.FindBySubjectTag(subjectTag);
if ( dr.IsMobNull() )
return null;
else
return dr.Mob;
}
public static Tristate RetrieveAlwaysLiveWithBothBioparents( Int32 subjectTag, LinksDataSet.tblParentsOfGen1CurrentDataTable dtInput )
{
if( dtInput == null ) throw new ArgumentNullException("dtInput");
if( dtInput.Count <= 0 ) throw new ArgumentException("There should be at least one row in tblParentsOfGen1Current.");
LinksDataSet.tblParentsOfGen1CurrentRow dr = dtInput.FindBySubjectTag(subjectTag);
YesNo response = (YesNo)(dr.AlwaysLivedWithBothBioparents);
return CommonFunctions.TranslateYesNo(response);
//switch( response ) {
// case YesNo.Yes:
// return Tristate.Yes;
// case YesNo.No:
// return Tristate.No;
// case YesNo.ValidSkipOrNoInterviewOrNotInSurvey:
// case YesNo.InvalidSkip:
// case YesNo.DoNotKnow:
// case YesNo.Refusal:
// return Tristate.DoNotKnow;
// default:
// throw new InvalidOperationException("The TriState value is not recognized by this function.");
//}
}
public static Int16? RetrieveBirthYear( Int32 subjectTag, Bioparent bioparent, LinksDataSet.tblParentsOfGen1CurrentDataTable dtInput )
{
if( dtInput == null ) throw new ArgumentNullException("dtInput");
if( dtInput.Count <= 0 ) throw new ArgumentException("There should be at least one row in tblParentsOfGen1Current.");
LinksDataSet.tblParentsOfGen1CurrentRow dr = dtInput.FindBySubjectTag(subjectTag);
switch( bioparent ) {
case Bioparent.Mom:
if( dr.IsBiomomBirthYearEstimatedNull() ) return null;
else return dr.BiomomBirthYearEstimated;
case Bioparent.Dad:
if( dr.IsBiodadBirthYearEstimatedNull() ) return null;
else return dr.BiodadBirthYearEstimated;
default:
throw new ArgumentOutOfRangeException("bioparent", bioparent, "The function does not accommodate that bioparent value.");
}
}
public static Tristate RetrieveUSBorn( Int32 subjectTag, Item item, LinksDataSet.tblParentsOfGen1CurrentDataTable dtInput )
{
if ( dtInput == null ) throw new ArgumentNullException("dtInput");
if ( dtInput.Count <= 0 ) throw new ArgumentException("There should be at least one row in tblParentsOfGen1Current.");
LinksDataSet.tblParentsOfGen1CurrentRow dr = dtInput.FindBySubjectTag(subjectTag);
Int16 response = Int16.MaxValue;
switch ( item ) {
case Item.Gen1MotherBirthCountry: response = dr.BiomomUSBorn; break;
case Item.Gen1FatherBirthCountry: response = dr.BiodadUSBorn; break;
default: throw new ArgumentOutOfRangeException("item", item, "The function does not accommodate that item.");
}
return (CommonFunctions.TranslateYesNo((YesNo)response));
}