ExecuteReader Method

Executes an operation against the database and returns a DataReader.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function ExecuteReader( _
   ByVal session As DataSession, _
   ByVal operation As IDbOperation _
) As System.Data.IDataReader

'Usage
 
Dim instance As DataSource
Dim session As DataSession
Dim operation As IDbOperation
Dim value As System.Data.IDataReader
 
value = instance.ExecuteReader(session, operation)

public System.Data.IDataReader ExecuteReader( 
   DataSession session,
   IDbOperation operation
)

public function ExecuteReader( 
    session: DataSession;
    operation: IDbOperation
): System.Data.IDataReader;

public function ExecuteReader( 
   session : DataSession,
   operation : IDbOperation
) : System.Data.IDataReader;

public: System.Data.IDataReader* ExecuteReader( 
   DataSession* session,
   IDbOperation* operation
)

public:
System.Data.IDataReader^ ExecuteReader( 
   DataSession^ session,
   IDbOperation^ operation
)

Parameters

session
operation: The operation to perform against the database

Remarks

The DataReader is a disposable object. Therefore, when calling this method the caller must remember to call the dispose method (or the "using" statement).

Requirements

Target Platforms: 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

Reference

DataSource Class
DataSource Members