MetadataFieldValue Property
The value of the property.
Syntax
box.getMetadataFieldValue(index, [callback]) box.setMetadataFieldValue(index, metadataFieldValue, [callback])
Default Value
""
Callback
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for the getMetadataFieldValue([callback]) method is defined as:
function(err, data){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'data' is the value returned by the method.
The callback for the setMetadataFieldValue([callback]) method is defined as:
function(err){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'err' has 2 properties which hold detailed information:
err.code err.message
Remarks
The value of the property.
The size of the array is controlled by the MetadataFieldCount property.
This property is not available at design time.
Data Type
String