| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| HANDLE | CNTL_HANDLE | 0 | Handle for Tree Control | |||
| NODE_KEY | C | C | 0 | Node Key | ||
| NO_FLUSH | C | C | 0 | X |
| Exception | Text |
|---|---|
| CNTL_SYSTEM_ERROR | |
| FAILED | General Error |
| INSTANCE_NOT_FOUND | Could not Find Control |
| NODE_NOT_FOUND | Unable To Find Node With Key NODE_KEY |
| SINGLE_NODE_SELECTION_ONLY | Only Allowed with Single Node Selection |