IVideoFrameImageMetadata Property |
Returns additional information associated with the video frame as a list of named variables.
Namespace: ASCOM.DeviceInterface
Assembly: ASCOM.DeviceInterfaces (in ASCOM.DeviceInterfaces.dll) Version: 3351c4f3fa64146a7efd5b51ed4591e32a0a5484
SyntaxProperty Value
Type: ArrayListAn ArrayList of KeyValuePair objects.
Exceptions| Exception | Condition |
|---|---|
| NotConnectedException | If the device is not connected |
| DriverException | An 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. |
RemarksMust be implemented, must not throw an ASCOM.PropertyNotImplementedException.
The returned object contains entries for each value. For each entry, the Key property is the value's name, and the Value property is the string value itself.
This property must return an empty list if no video frame metadata is provided.The Keys is a single word, or multiple words joined by underscore characters, that sensibly describes the variable. It is recommended that Keys should be a maximum of 16 characters for legibility and all upper case.
The KeyValuePair objects are instances of the KeyValuePair class
See Also