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OracleLob.IsTemporary Property

Gets a value indicating whether the OracleLob is a temporary LOB.

Namespace:  System.Data.OracleClient
Assembly:  System.Data.OracleClient (in System.Data.OracleClient.dll)

'Declaration
Public ReadOnly Property IsTemporary As Boolean

Property Value

Type: System.Boolean
true if the OracleLob is a temporary LOB, otherwise false.

ExceptionCondition
InvalidOperationException

The connection is closed.

ObjectDisposedException

The object was closed or disposed.

OracleException

An Oracle error has occurred.

The following example demonstrates how to create a temporary LOB.

OracleConnection connection = new OracleConnection("server=MyServer; integrated security=yes;");
connection.Open();
OracleTransaction transaction = connection.BeginTransaction();
OracleCommand command = connection.CreateCommand();
command.Transaction = transaction;
command.CommandText = "declare xx blob; begin dbms_lob.createtemporary(xx, false, 0); :tempblob := xx; end;";
command.Parameters.Add(new OracleParameter("tempblob", OracleType.Blob)).Direction = ParameterDirection.Output;
command.ExecuteNonQuery();
OracleLob tempLob = (OracleLob)command.Parameters[0].Value;
tempLob.BeginBatch(OracleLobOpenMode.ReadWrite);
tempLob.Write(tempbuff,0,tempbuff.Length);
tempLob.EndBatch();
command.Parameters.Clear();
command.CommandText = "MyTable.MyProc";
command.CommandType = CommandType.StoredProcedure;  
command.Parameters.Add(new OracleParameter("ImportDoc", OracleType.Blob)).Value = tempLob;
command.ExecuteNonQuery();
transaction.Commit();
connection.Close

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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