Remove checkboxes from child items level (TreeView)

[Guest]

Hi,

I would like to ask how to display checkboxes in TreeView on the first top
level only. When I expand the top level node (node with a checkbox), I want
those nodes to be without a checbox.

One way would be to make a new ImageList where would be a transparent bitmap
for "none" checkbox along with all other images needed to show checkbox for
top level nodes.

Is there any simpler way? A property would be nice, but I haven't found any.

Thanks,

Lubomir

 

[Claes Bergefall]

Basically you set the state image index to 0 for the nodes were you don't
want the checkbox. However, the TreeNode.StateImageIndex property is of no
use because it ignores any attempts to set it if CheckBoxes are set to true
so you'll need to use P/Invoke. Try this:
http://groups.google.se/group/micro...mework.windowsforms/msg/a0b6b7c0571018c?hl=sv

/claes