How to protect a node from being edited?

How to protect a node from being edited?

• The EditStyle.AllowChangeWidth is used to indicate whether the node''s width can be changed.
• The EditStyle.AllowChangeHeight is used to indicate whether the node''s height can be changed
• The EditStyle.AllowDelete is used to indicate whether the can be deleted from its container.
• The EditStyle.AllowMoveX is used to indicate whether the node can be moved along x axis.
• The EditStyle.AllowMoveY is used to indicate whether the node can be moved along y axis.
• The EditStyle.AllowRotate is used to indicate whether the node can be rotated.
• The EditStyle.AllowSelect is used to indicate whether the node can be selected.
• The EditStyle.AllowVertexEdit is used to indicate whether the vertices of the node can be edited.
• The EditStyle.Enabled is used to specify the node is enabled.