BrightSign Network Web API Reference Manual v.3.8 - Manual (Page 103)

91
device model of a passed presentation entity. The instance must also have a Zones list property containing
PresentationContent and DynamicPlaylistContent entity-relations. If this parameter is set to Null, then the server
will immediately return False without an error. The server will return a descriptive error if any of the following
conditions occur:
o The resolution specified in the ScreenSettings structure is not compatible with the player specified in the
DeviceModel enumeration (see the Output Resolutions FAQ for more details).
o The PresentationLanguage enumeration value is “unknown”.
o The Presentation [int] Id does not correspond to an existing Presentation instance.
o The length of the Presentation [string] Name exceeds the 256 character limit.
o The Presentation [string] Name is already in use by an existing Presentation instance.
o The [int] AudioVolume or [int] VideoVolume of the
VideoOrImagesPresentationZone structure is
less than 0 or greater than 100.
o The Zones list property of the Presentation instance does not contain a PresentationZone structure.
o The number of PresentationZone structures or Content instances exceeds the limit defined on the server.
Note: Currently, presentations created on the BrightSign Network can contain only one zone.
o The [string] Name of a PresentationZone structure is not unique within the scope of the
Presentation
instance.
o The length of a PresentationZone [string] Name exceeds the limit set on the server side.
bool UpdatePresentationScreenSettings(int presentationId, ScreenSettings screenSettings)
Description
Updates the
ScreenSettings structure of an existing Presentation instance and its related service files in persistent
storage. This method returns True only if the operation is completely successful. Otherwise, it will return False.
Note: This method cannot be used to update a presentation created in BrightAuthor. The server will return an error
immediately if this is attempted.