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c#.netxmlsharepointxelement

Xelement to expanded empty tags

I am generating XML in my c#, when I have few empty tags for example,

 new XElement("TransLogID", "")

some of those gets rendered as 

<TransLogID></TransLogID>

while some of those gets rendered as 

<TransLogID/>

What controls when the tags will be expanded and when not? How can I force them to be in a behavior I want?

Solution

  • I think they have different origins.

    Root.Add(new XElement("TransLogID1", ""));
Root.Add(new XElement("TransLogID2"));

    will give

    <TransLogID1></TransLogID1>
<TransLogID2/>

    Both elements will have empty Elements/Nodes collections, the subtle difference is that the TransLogID2 will have IsEmpty=true.