Hello,
I have a problem with Service Release 2125. I build a Tree with XamDataTree and all nodes in the Tree are expanded. After I have installed Service Release 2125 only the root node is visible. The arrow left of the node has the symbol that the node is expanded but no child node is visible. To show the child nodes I have to click the expand arrow two times, first to collapse the node and then to expand the node. I have to do this for all nodes.
With Version 1012 it works all fine as expected.
Regards
Hi RalfMenzel,
Can you attach a sample where that is reproducible, or at least give some code to see how you have defined your data tree. Thank you in advance!
Regards,
Nikola.
Hello Nikola,
I have attached a small sample
I have reviewed your sample and it seems that the behaviour has changed between SRs, so i will open a bug item for you and link it to a case so that you are notified when the issue is fixed. However i can suggest you to expand those nodes on Loaded event of data tree, of course if that is what you are after. If you do that the children nodes would be visible. Let me know if that is resolving your issue.
Hi Nikola,
thank for your answer. Now I call a method after the nodes are loaded and the child nodes now visible.
Ralf
HI,
This issue has been resolved by the latest service release.
Please let me know if you need further assistance.
Sincerely, Matt Developer Support Engineer
Hi Ralf,
I have just verified that nodes are visible when you expand them on InitilizeNode event. In the next SR and in the RTM of 12.1 you will be able to use your previous way of expanding them.
Nikola