Angel, thanks so much for your help.  Yes, I meant the NTreeList.  And the PinMode property works great.

Dieter

Hello Dieter,

I guess you are asking about NTreeList control.

If so you can pin column to the left side of the control by setting its PinMode property to Left.

Regards,

Angel.

Is there a way to freeze the column that displays the tree in a treeview?  Or can the tree be displayed in the 1. column?  When the treeview is scrolled horizontally the tree disappears.  I have up to 20 columns in the treeview and when I scroll to the right I'd like the tree to stay visible.

Thanks

Dieter