private void SetEmptySelection() { if (m_Tree != null && m_Tree.HasFocus()) { m_Tree.SetSelection(new int[0]); } if (m_ActionMapsTree != null && m_ActionMapsTree.HasFocus()) { m_ActionMapsTree.SetSelection(new int[0]); } if (m_ActionsTree != null && m_ActionsTree.HasFocus()) { m_ActionsTree.SetSelection(new int[0]); } }