Tree Grid with Selection Appearance Checkbox removing check box at selected nodes

[ZeddicusZu'lZorander]

Hi All,
I would like to know whether the following feature is available in treeGrid with selection appearance set as checkbox. I want to disable/remove the check boxes associated with a few selected nodes. Is this possible??

Thanks Zeddicus

[Roma Singhal]

Is there Any solution for this..
i also need this functionality for my project!

please help!