2 // Microsoft.VisualBasic.ForEachEnum.cs
5 // Duncan Mak (duncan@ximian.com)
7 // (C) 2004 Novell Inc.
12 // Copyright (c) 2002-2003 Mainsoft Corporation.
13 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
15 // Permission is hereby granted, free of charge, to any person obtaining
16 // a copy of this software and associated documentation files (the
17 // "Software"), to deal in the Software without restriction, including
18 // without limitation the rights to use, copy, modify, merge, publish,
19 // distribute, sublicense, and/or sell copies of the Software, and to
20 // permit persons to whom the Software is furnished to do so, subject to
21 // the following conditions:
23 // The above copyright notice and this permission notice shall be
24 // included in all copies or substantial portions of the Software.
26 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
30 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
31 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
32 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
36 using System.Collections;
38 namespace Microsoft.VisualBasic {
39 internal class ForEachEnum : IEnumerator
41 Microsoft.VisualBasic.Collection collection;
44 public ForEachEnum (Collection Collection)
46 this.collection = collection;
49 public void AdjustIndex (int itemIndex, bool remove)
51 if (itemIndex <= index) {
59 public bool MoveNext ()
62 if (index > collection.Count)
73 public object Current {
76 if (index > collection.Count)
79 return collection [index];