IDataServiceQueryProvider Interface
Definition
Important
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Defines a metadata and query source implementation for a custom data service provider.
public interface class IDataServiceQueryProviderpublic interface IDataServiceQueryProvidertype IDataServiceQueryProvider = interfacePublic Interface IDataServiceQueryProviderProperties
| CurrentDataSource |
The data source object from which data is provided. |
| IsNullPropagationRequired |
Gets a value that indicates whether null propagation is required in expression trees. |
Methods
| GetOpenPropertyValue(Object, String) |
Gets the value of the open property. |
| GetOpenPropertyValues(Object) |
Gets the name and values of all the properties that are defined in the given instance of an open type. |
| GetPropertyValue(Object, ResourceProperty) |
Gets the value of the open property. |
| GetQueryRootForResourceSet(ResourceSet) |
Gets the IQueryable<T> that represents the container. |
| GetResourceType(Object) |
Gets the resource type for the instance that is specified by the parameter. |
| InvokeServiceOperation(ServiceOperation, Object[]) |
Invokes the given service operation and returns the results. |
