2 // Mono.Data.SybaseClient.SybaseTransaction.cs
5 // Tim Coleman (tim@timcoleman.com)
7 // Copyright (C) Tim Coleman, 2002
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Data.Common;
35 namespace Mono.Data.SybaseClient {
36 public sealed class SybaseTransaction : MarshalByRefObject, IDbTransaction, IDisposable
40 bool disposed = false;
42 SybaseConnection connection;
43 IsolationLevel isolationLevel;
50 internal SybaseTransaction (SybaseConnection connection, IsolationLevel isolevel)
52 this.connection = connection;
53 this.isolationLevel = isolevel;
57 #endregion // Constructors
61 public SybaseConnection Connection {
62 get { return connection; }
65 internal bool IsOpen {
66 get { return isOpen; }
69 public IsolationLevel IsolationLevel {
70 get { return isolationLevel; }
73 IDbConnection IDbTransaction.Connection {
74 get { return Connection; }
77 #endregion // Properties
84 throw new InvalidOperationException ("The Transaction was not open.");
85 connection.Tds.Execute ("COMMIT TRANSACTION");
86 connection.Transaction = null;
90 private void Dispose (bool disposing)
99 public void Dispose ()
102 GC.SuppressFinalize (this);
105 public void Rollback ()
107 Rollback (String.Empty);
110 public void Rollback (string transactionName)
113 throw new InvalidOperationException ("The Transaction was not open.");
114 connection.Tds.Execute (String.Format ("ROLLBACK TRANSACTION {0}", transactionName));
118 public void Save (string savePointName)
121 throw new InvalidOperationException ("The Transaction was not open.");
122 connection.Tds.Execute (String.Format ("SAVE TRANSACTION {0}", savePointName));
125 #endregion // Methods