ServiceDefinitionFieldDescriptor

• FieldValue type: Guid
• FieldValue example: 1bf36345-89df-4ba2-906c-e82bb9ba01cd (ID of an SRM service definition)
• Multiple values supported: ✔️ (since DataMiner 10.2.3/10.3.0)
• Available since: DataMiner 10.1.2/10.2.0

Type of Descriptor	FieldType	FieldValue type
References a single SRM service definition	Guid	Guid
References one or more SRM service definitions	List<Guid>	Guid (ListValueWrapper)

Defines a DOM field that references an SRM service definition by storing the ID of that definition in the form of a Guid. Using the ServiceDefinitionFilter property, it is possible to define which definitions are allowed. If this filter is left empty, the dropdown of a DOM low-code app form will display and accept any definition in the DMS. The validity and existence of the service definition is not checked server-side. However, when a value is displayed in the DOM low-code app form, it will be marked invalid when the definition does not exist in the DMS or is not part of the filtered set of definitions.

Defining the FieldDescriptor

To enable multiple values, set the FieldType to List<Guid>.

var descriptor = new ServiceDefinitionFieldDescriptor
{
    ID = new FieldDescriptorID(Guid.NewGuid()),
    Name = "My service definition reference field",
    FieldType = typeof(Guid),
    ServiceDefinitionFilter = ServiceDefinitionExposers.Name.Contains("example") // Optional
};

Note

Requires the using Skyline.DataMiner.Net.Messages.SLDataGateway; using directive.

Adding a value for the FieldDescriptor

var instance = new DomInstance
{
    ID = new DomInstanceId(Guid.NewGuid()),
    DomDefinitionId = domDefinitionId
};

// Single value
var serviceDefinitionId = Guid.Parse("8000971e-982a-2151-10a2-1803aa100359");
instance.AddOrUpdateFieldValue(sectionDefinitionId, fieldDescriptorId, serviceDefinitionId);

// Multiple values
var firstDefinitionId = Guid.Parse("755a424e-783f-466d-981e-8359fd0ca426");
var secondDefinitionId = Guid.Parse("16da2b5d-6b43-4267-96ba-4abd5c16ee2b");
instance.AddOrUpdateListFieldValue(sectionDefinitionId, fieldDescriptorId, new List<Guid> { firstDefinitionId, secondDefinitionId });