2 // System.ComponentModel.Design.DesignerTransaction.cs
5 // Alejandro Sánchez Acosta (raciel@es.gnu.org)
6 // Andreas Nahr (ClassDevelopment@A-SoftTech.com)
8 // (C) Alejandro Sánchez Acosta
9 // (C) 2003 Andreas Nahr
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35 namespace System
.ComponentModel
.Design
37 public abstract class DesignerTransaction
: IDisposable
39 private string description
;
40 private bool committed
;
41 private bool canceled
;
43 public DesignerTransaction ()
48 public DesignerTransaction (string description
)
50 this.description
= description
;
51 this.committed
= false;
52 this.canceled
= false;
55 void IDisposable
.Dispose ()
60 protected virtual void Dispose (bool disposing
)
65 protected abstract void OnCancel ();
67 protected abstract void OnCommit ();
71 // LAMESPEC Cannot find anything about the exact behavior, but I do some checks that
73 if (this.Canceled
== false && this.Committed
== false) {
81 // LAMESPEC Cannot find anything about the exact behavior, but I do some checks that
83 if (this.Canceled
== false && this.Committed
== false) {
84 this.committed
= true;
89 public bool Canceled
{
95 public bool Committed
{
101 public string Description
{
107 ~
DesignerTransaction ()