| ImageGear Professional v18.2 > User Guide > Using ImageGear > Using ImageGear PDF Component > Working with PDF Layers > Visibility Policy |
Dictionary Boolean function define the visibility policy. It can be one of the following:
In other words:
| AllOn | All the containers from the dictionary will be displayed when all the input layers' states are 'ON' |
| AnyOn | All the containers from the dictionary will be displayed when at least one of the input layers state is 'ON' |
| AnyOff | All the containers from the dictionary will be displayed when at least one of the input layers state is 'OFF' |
| AllOff | All the containers from the dictionary will be displayed when all the input layers' states are 'OFF' |