Parameters
- position
- A value from the NodeTypeEnum enumeration that specifies where the new node will be added with respect to this node (e.g. Child, Sibling).
- data
- Value of the Data property for the new node.
- key
- Value of the Key property for the new node.
- img
- Value of the Image property for the new node.
Return Value
A reference to the new Node added to the grid.