API Reference Guide > ISIS Component API Reference > ISIS Component Functions Reference > Single-Step Driver Control Functions > IG_ISIS_drv_start_zone |
Start a new zone.
Copy Code
|
|
---|---|
AT_ERRCOUNT ACCUAPI IG_ISIS_drv_start_zone( HISISDRV hPage, LPHISISDRV lphZone ); |
Name | Type | Description |
---|---|---|
hPage | HISISDRV | The handle of the page in which this zone is being created. |
lphZone | LPHISISDRV | A pointer to the handle of the zone created and returned by the IG_ISIS_drv_start_zone function. |
Error count.
Depends on the scanner driver.
See IG_ISIS_drv_start_data example.
The IG_ISIS_drv_start_zone function tells a driver to start a new zone and returns a zone handle.
IG_ISIS_drv_start_zone is one of several hierarchical data transfer functions that are called automatically by the IG_ISIS_drv_run_zone function. The hierarchy of data transfer functions is:
Copy Code
|
|
---|---|
IG_ISIS_drv_start_stack IG_ISIS_drv_start_page IG_ISIS_drv_start_zone IG_ISIS_drv_forward IG_ISIS_drv_start_data IG_ISIS_drv_put_data IG_ISIS_drv_end_zone IG_ISIS_drv_end_page IG_ISIS_drv_end_stack |
Most scanners do not support the concept of multiple zones, and will therefore ignore this message.