Constants - Print Duplex Modes¶
For printing in duplex mode, the following constants can be used:
| Constant | Description |
|---|---|
DMDUP_SIMPLEX |
Normal (nonduplex) printing |
DMDUP_VERTICAL |
Short-edge binding, that is, the long edge of the page is horizontal |
DMDUP_HORIZONTAL |
Long-edge binding, that is, the long edge of the page is vertical |