Represents a single row of data and its metadata. This class cannot be inherited.
(in System.Data.dll)
Visual Basic (Declaration)
Public NotInheritable Class SqlDataRecord _
Implements IDataRecord
Dim instance As SqlDataRecord
public sealed class SqlDataRecord : IDataRecord
public ref class SqlDataRecord sealed : IDataRecord
public final class SqlDataRecord implements IDataRecord
This class is used together with SqlPipe to send result sets to the client from managed code stored-procedures.
When writing common language runtime (CLR) applications, you should re-use existing SqlDataRecord objects instead of creating new ones every time. Creating many new SqlDataRecord objects could severely deplete memory and adversely affect performance.
The following example shows how to create several SqlMetaData objects, which describe the column metadata of a record, and creating a SqlDataRecord. The column values of the SqlDataRecord are set and the SqlDataRecord is sent to the calling program by using the SqlContext class.
<Microsoft.SqlServer.Server.SqlProcedure()> _
Public Shared Sub CreateNewRecord()
' Variables.
Dim record As SqlDataRecord
' Create a new record with the column metadata. The constructor is
' able to accept a variable number of parameters.
record = New SqlDataRecord(New SqlMetaData() {New SqlMetaData("Column1", SqlDbType.NVarChar, 12), _
New SqlMetaData("Column2", SqlDbType.Int), _
New SqlMetaData("Column3", SqlDbType.DateTime)})
' Set the record fields.
record.SetString(0, "Hello World!")
record.SetInt32(1, 42)
record.SetDateTime(2, DateTime.Now)
' Send the record to the calling program.
SqlContext.Pipe.Send(record)
End Sub
[Microsoft.SqlServer.Server.SqlProcedure]
public static void CreateNewRecord()
{
// Variables.
SqlDataRecord record;
// Create a new record with the column metadata. The constructor is
// able to accept a variable number of parameters.
record = new SqlDataRecord(new SqlMetaData[] { new SqlMetaData("Column1", SqlDbType.NVarChar, 12),
new SqlMetaData("Column2", SqlDbType.Int),
new SqlMetaData("Column3", SqlDbType.DateTime) });
// Set the record fields.
record.SetString(0, "Hello World!");
record.SetInt32(1, 42);
record.SetDateTime(2, DateTime.Now);
// Send the record to the calling program.
SqlContext.Pipe.Send(record);
}
System..::.Object
Microsoft.SqlServer.Server..::.SqlDataRecord
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
.NET Framework
Supported in: 3.5, 3.0, 2.0
Reference