TridGrid add Header checkbox

[cloudon10]

hi
i want to add some checkbox in TreeGrid columns such as
checkbox col1 checkbox col2 checkbox col3
checkbox checkbox checkbox
checkbox checkbox checkbox
checkbox checkbox checkbox
??
and then i can deal every column such sa select all or unselect all to every column.

thanks

[Daniil]

Hi,

Unfortunately, this behavior is not currently supported.

Also I should say that it would be rather difficult task to implement.