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OleDbCommand.OleDbCommand(String, OleDbConnection, OleDbTransaction) Constructor

Initializes a new instance of the OleDbCommand class with the text of the query, an OleDbConnection, and the Transaction.

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

public OleDbCommand (
	string cmdText,
	OleDbConnection connection,
	OleDbTransaction transaction
)
public OleDbCommand (
	String cmdText, 
	OleDbConnection connection, 
	OleDbTransaction transaction
)
public function OleDbCommand (
	cmdText : String, 
	connection : OleDbConnection, 
	transaction : OleDbTransaction
)
Not applicable.

Parameters

cmdText

The text of the query.

connection

An OleDbConnection that represents the connection to a data source.

transaction

The transaction in which the OleDbCommand executes.

The following table shows initial property values for an instance of OleDbCommand.

Properties

Initial Value

CommandText

cmdText

.Data.OleDb.OleDbCommand.CommandTimeout

30

CommandType

Text

Connection

A new OleDbConnection 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 OleDbCommand and sets some of its properties.

public void CreateReader(string connectionString, string queryString)
{
    using (OleDbConnection connection = new OleDbConnection(connectionString))
    {
        OleDbCommand command = new OleDbCommand(queryString, connection);
        command.CommandTimeout = 20;

        connection.Open();
        OleDbDataReader reader = command.ExecuteReader();

        while (reader.Read())
        {
            Console.WriteLine(reader[0].ToString());
        }
        reader.Close();
    }
}

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, 1.0
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