2 // System.Configuration.CommaDelimitedStringCollection.cs
5 // Chris Toshok (toshok@ximian.com)
7 // Permission is hereby granted, free of charge, to any person obtaining
8 // a copy of this software and associated documentation files (the
9 // "Software"), to deal in the Software without restriction, including
10 // without limitation the rights to use, copy, modify, merge, publish,
11 // distribute, sublicense, and/or sell copies of the Software, and to
12 // permit persons to whom the Software is furnished to do so, subject to
13 // the following conditions:
15 // The above copyright notice and this permission notice shall be
16 // included in all copies or substantial portions of the Software.
18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
31 using System.Collections.Specialized;
33 namespace System.Configuration {
35 /* i really hate all these "new"s... maybe
36 * StringCollection marks these methods as virtual in
38 public sealed class CommaDelimitedStringCollection : StringCollection {
43 public bool IsModified {
44 get { return modified; }
47 public new bool IsReadOnly {
48 get { return readOnly; }
51 public new string this [int index] {
52 get { return base [index]; }
54 if (readOnly) throw new ConfigurationErrorsException ("The configuration is read only");
61 public new void Add (string value)
63 if (readOnly) throw new ConfigurationErrorsException ("The configuration is read only");
69 public new void AddRange (string[] range)
71 if (readOnly) throw new ConfigurationErrorsException ("The configuration is read only");
73 base.AddRange (range);
77 public new void Clear ()
79 if (readOnly) throw new ConfigurationErrorsException ("The configuration is read only");
85 public CommaDelimitedStringCollection Clone ()
87 CommaDelimitedStringCollection col = new CommaDelimitedStringCollection();
88 string[] contents = new string[this.Count];
91 col.AddRange (contents);
96 public new void Insert (int index, string value)
98 if (readOnly) throw new ConfigurationErrorsException ("The configuration is read only");
100 base.Insert (index, value);
104 public new void Remove (string value)
106 if (readOnly) throw new ConfigurationErrorsException ("The configuration is read only");
112 public void SetReadOnly ()
117 public override string ToString ()
122 string[] contents = new string[this.Count];
124 CopyTo (contents, 0);
126 return String.Join (",", contents);