This method opens a connection to an Oracle database.

Declaration

// C#
public overide void Open();

Implements

IDbConnection

Exceptions

ObjectDisposedException - The object is already disposed.

InvalidOperationException - The connection is already opened or the connection string is null or empty.

Remarks

The connection is obtained from the pool if connection pooling is enabled. Otherwise, a new connection is established.

It is possible that the pool does not contain any unused connections when the Open() method is invoked. In this case, a new connection is established.

If no connections are available within the specified connection timeout value, when the Max Pool Size is reached, an OracleException is thrown.