I tried:
Infragistics.Win.UltraWinTree.UltraTreeNode node = uiUserTree.SelectedNodes[0];
node.AllowCellEdit = Infragistics.Win.UltraWinTree.AllowCellEdit.Full;
uiUserTree.Focus();
uiUserTree.PerformAction(Infragistics.Win.UltraWinTree.UltraTreeAction.EnterEditMode,false,false);
and this doesn't work....
Just want to have a button on the for that makes the selected node enter edit mode. Ideas?
The reason performing that action doesn't work is probably because you did not set the ActiveCell first. PerformAction works similarly to how keyboard actions work in that the control must be in a particular state, or the action won't be executed. You can either set the ActiveCell first, or use the UltraTreeNode.BeginCellEdit method, which will activate the cell first.