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OracleCommand Constructor (String, OracleConnection, OracleTransaction)

OracleCommand.OracleCommand(String, OracleConnection, OracleTransaction) Constructor

Initializes a new instance of the OracleCommand class with the text of the query, an OracleConnection object, and an OracleTransaction.

Namespace: System.Data.OracleClient
Assembly: System.Data.OracleClient (in system.data.oracleclient.dll)

Public Sub New ( _
	commandText As String, _
	connection As OracleConnection, _
	tx As OracleTransaction _
Dim commandText As String
Dim connection As OracleConnection
Dim tx As OracleTransaction

Dim instance As New OracleCommand(commandText, connection, tx)
public OracleCommand (
	String commandText, 
	OracleConnection connection, 
	OracleTransaction tx
public function OracleCommand (
	commandText : String, 
	connection : OracleConnection, 
	tx : OracleTransaction
Not applicable.



The text of the query.


An OracleConnection object that represents the connection to a database.


The OracleTransaction in which the OracleCommand executes.

The following table shows initial property values for an instance of this implementation of the OracleCommand.


Initial Value






A new OracleConnection that is the value for the connection parameter.

You can change the value for any of these parameters by setting the related property.

The following example creates an OracleCommand and sets some of its properties.

Public Sub CreateOracleCommand(ByVal connectionString As String)
    Using connection As New OracleConnection(connectionString)
        Dim transaction As OracleTransaction = connection.BeginTransaction()
        Dim queryString As String = _
           "SELECT * FROM Emp ORDER BY EmpNo"
        Dim command As New OracleCommand(queryString, connection, transaction)
        command.CommandType = CommandType.Text
    End Using
End Sub

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1

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