**** Merged from MCS ****
[mono-project.git] / mcs / class / System.Data / System.Data.Odbc / OdbcErrorCollection.cs
blob4c38255a68b93903957dc0854d3d3040477de68d
1 //
2 // System.Data.Odbc.OdbcErrorCollection
3 //
4 // Author:
5 // Brian Ritchie (brianlritchie@hotmail.com)
6 //
7 // Copyright (C) Brian Ritchie, 2002
8 //
11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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:
20 //
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
23 //
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.
33 using System.Collections;
34 using System.ComponentModel;
35 using System.Data;
36 using System.Data.Common;
38 namespace System.Data.Odbc
40 [Serializable]
41 public sealed class OdbcErrorCollection : ICollection, IEnumerable
43 #region Fields
45 ArrayList _items = new ArrayList ();
47 #endregion // Fields
49 #region Constructors
51 internal OdbcErrorCollection() {
54 #endregion Constructors
56 #region Properties
58 public int Count
60 get
62 return _items.Count;
66 public OdbcError this[int index]
68 get
70 return (OdbcError) _items[index];
74 object ICollection.SyncRoot
76 get
78 return _items.SyncRoot;
82 bool ICollection.IsSynchronized
84 get
86 return _items.IsSynchronized;
90 #endregion // Properties
92 #region Methods
94 internal void Add (OdbcError error)
96 _items.Add ((object) error);
99 public void CopyTo (Array array, int index)
101 if (array == null)
102 throw new ArgumentNullException("array");
104 if ((index < array.GetLowerBound (0)) || (index > array.GetUpperBound (0)))
105 throw new ArgumentOutOfRangeException("index");
107 // is the check for IsFixedSize required?
108 if ((array.IsFixedSize) || (index + this.Count > array.GetUpperBound (0)))
109 throw new ArgumentException("array");
111 ((OdbcError[]) (_items.ToArray ())).CopyTo (array, index);
115 public IEnumerator GetEnumerator ()
117 return _items.GetEnumerator ();
120 IEnumerator IEnumerable.GetEnumerator ()
122 return GetEnumerator ();
125 #endregion // Methods