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OracleCommand Constructor (String, OracleConnection, OracleTransaction)

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)

'Declaration
Public Sub New ( _
	commandText As String, _
	connection As OracleConnection, _
	tx As OracleTransaction _
)
'Usage
Dim commandText As String 
Dim connection As OracleConnection 
Dim tx As OracleTransaction 

Dim instance As New OracleCommand(commandText, _
	connection, tx)

Parameters

commandText
Type: System.String

The text of the query.

connection
Type: System.Data.OracleClient.OracleConnection

An OracleConnection object that represents the connection to a database.

tx
Type: System.Data.OracleClient.OracleTransaction

The OracleTransaction in which the OracleCommand executes.

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

Properties

Initial Value

CommandText

cmdText

CommandType

Text

Connection

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)
        connection.Open()
        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 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, 1.1
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