ObjectContext::Translate<TElement> Method (DbDataReader)
Translates a DbDataReader that contains rows of entity data to objects of the requested entity type.
Assembly: System.Data.Entity (in System.Data.Entity.dll)
public: generic<typename TElement> ObjectResult<TElement>^ Translate( DbDataReader^ reader )
Type Parameters
- TElement
Parameters
- reader
- Type: System.Data.Common::DbDataReader
The DbDataReader that contains entity data to translate into entity objects.
Return Value
Type: System.Data.Objects::ObjectResult<TElement>An enumeration of objects of type TResult.
| Exception | Condition |
|---|---|
| ArgumentNullException | When reader is nullptr. |
The Translate method is used to translate entity data from a DbDataReader into objects of the requested type. This process is performed automatically when an ObjectQuery<T> is executed to return entity data. The Translate method enables you to execute a standard ADO.NET query against a data source and translate the returned data rows into entity objects.
The supplied DbDataReader must contain data that maps to the requested entity type.
For more information, see:
How to: Directly Execute Arbitrary Command Against the Store
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
