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IVideoFrameFrameNumber Property

Returns the frame number.

Namespace: ASCOM.DeviceInterface
Assembly: ASCOM.DeviceInterfaces (in ASCOM.DeviceInterfaces.dll) Version: 6.0.0.0 (6.6.9999.9999)
Syntax
Copy
long FrameNumber { get; }

Property Value

Int64
The frame number of the current video frame.
Exceptions
ExceptionCondition
NotConnectedExceptionIf the device is not connected
DriverExceptionAn error occurred that is not described by one of the more specific ASCOM exceptions. Include sufficient detail in the message text to enable the issue to be accurately diagnosed by someone other than yourself.
Remarks

Must be implemented, must not throw an ASCOM.PropertyNotImplementedException.

The frame number of the first exposed frame may not be zero and is dependent on the device and/or the driver. The frame number increases with each acquired frame not with each requested frame by the client.
See Also