Types of diagram flag.
| Constant | Value | Description |
|---|---|---|
| esriDiagramRootJunction | 1 | Root junction flag. |
| esriDiagramEndJunction | 2 | End junction flag. |
| esriDiagramPivotJunction | 3 | Pivot junction flag. |
| esriDiagramBarrierJunction | 4 | Barrier junction flag. |
| esriDiagramBarrierEdge | 5 | Barrier edge flag. |