Select Single Node is null

giang le asked on April 22, 2014 22:35

Hi all! I tried retrieve tree node of current page using SelectSingleNode but i got a error "Object reference not set to an instance of an object".I tried hard code a node Id of other page and it is not null.

var tr = new TreeProvider();
TreeNode tn = tr.SelectSingleNode(CMSContext.CurrentDocument.DocumentID);

Please help me!


Correct Answer

Yehuda Lando answered on April 23, 2014 00:05

You need to use CMSContext.CurrentDocument.NodeID

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Recent Answers

giang le answered on April 23, 2014 05:33

thank you! I changed DocumentID by NodeID and it work correct!


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