IDataServiceQueryProvider Interface
Defines a metadata and query source implementation for a custom data service provider.
Namespace: System.Data.Services.Providers
Assembly: Microsoft.Data.Services (in Microsoft.Data.Services.dll)
Syntax
'Declaration
Public Interface IDataServiceQueryProvider
'Usage
Dim instance As IDataServiceQueryProvider
public interface IDataServiceQueryProvider
public interface class IDataServiceQueryProvider
type IDataServiceQueryProvider = interface end
public interface IDataServiceQueryProvider
The IDataServiceQueryProvider type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
CurrentDataSource | The data source object from which data is provided. |
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IsNullPropagationRequired | Gets a value that indicates whether null propagation is required in expression trees. |
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Methods
| Name | Description | |
|---|---|---|
.gif "Public method") |
GetOpenPropertyValue | Gets the value of the open property. |
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GetOpenPropertyValues | Gets the name and values of all the properties that are defined in the given instance of an open type. |
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GetPropertyValue | Gets the value of the open property. |
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GetQueryRootForResourceSet | Gets the IQueryable<T> that represents the container. |
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GetResourceType | Gets the resource type for the instance that is specified by the parameter. |
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InvokeServiceOperation | Invokes the given service operation and returns the results. |
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