score:1
Accepted answer
You can just pass in null if the property is null:
var xml = new XElement("LabPostResult", labPostResultList.Select(x => new XElement("row",
new XAttribute("PatientID", x.PatientID),
x.AnalyteName != null ? new XAttribute("AnalyteName", x.AnalyteName) : null,
new XAttribute("TestName", x.Loinc)
)));
This way the attribute won't be created for objects which don't have AnalyteName.
score:1
You can write an extension method. It will much cleaner.
public static XElement ToXElement(this string content, XName name)
{
return content == null ? null : new XElement(name, content);
}
And call it as below.
public static void StoreResult(List<LabPostResult> labPostResultList)
{
var xml = new XElement("LabPostResult",
labPostResultList.Select(x => new XElement("row",
new XAttribute("PatientID", x.PatientID),
x.AnalyteName.ToXElement("AnalyteName"),
x.Loinc.ToXElement("TestName")
)));
}
Source: stackoverflow.com
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