Common elements and attributes : Velocity11 element

Velocity11 element
The Velocity11 element is the root element of most VWorks Plugin XML structures. This element has the attributes defined in this section.
file attribute
The file attribute specifies the type of XML structure.
Possible values:
Used in the Velocity11 XML element for IVHooks BarCodeMisread method output.
Used in the Velocity11 XML element for IVHooks BarCodeRead method output.
Device name. The name of the device whose profile is being exported. Used in the IWorksProfiles ExportXML method.
Used in the IWorksController Query method’s GetJavaScriptVariable query response.
Used in most of the IWorksDriver interface methods.
Used in the IMeasurementDriver GetMeasurementTypes method.
Used in the IStorageDriver QueryStorageLocations method.
Used in IWorksController Query method queries.
Used in IWorksController Query method query responses.
Used in the IWorksController Query method’s GetRunSetStatus query response.
Used in the IWorksController Update method.
Used in the IIODriver EnumPoints, Read, and Set methods.
Required: No
Default value: MetaData
md5sum attribute
The md5sum attribute contains a 128-bit hash value that can be used to verify the integrity of an XML block.
VWorks software provides an md5sum calculation by first preparing XML metadata strings with an md5sum attribute value of 32 zeros. Then an md5sum is calculated, and the md5sum attribute value of 32 zeros is replaced with a 32-digit hex code.
Required: No
Default value: None
version attribute
Currently, the value of the version attribute is always 1.0.
Required: Yes