2010-04-06 Jb Evain <jbevain@novell.com>
[mcs.git] / class / System / System.Diagnostics / InstanceDataCollectionCollection.cs
blob909fed6edc92e14d6f1c59632b48c6d5c42c786c
1 //
2 // System.Diagnostics.InstanceDataCollectionCollection.cs
3 //
4 // Authors:
5 // Jonathan Pryor (jonpryor@vt.edu)
6 //
7 // (C) 2002
8 //
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:
18 //
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
21 //
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.
31 using System;
32 using System.Collections;
33 using System.Diagnostics;
35 namespace System.Diagnostics {
37 public class InstanceDataCollectionCollection : DictionaryBase {
39 private static void CheckNull (object value, string name)
41 if (value == null)
42 throw new ArgumentNullException (name);
45 // may throw ArgumentNullException
46 #if NET_2_0
47 [Obsolete ("Use PerformanceCounterCategory.ReadCategory()")]
48 #endif
49 public InstanceDataCollectionCollection ()
53 // may throw ArgumentNullException
54 public InstanceDataCollection this [string counterName] {
55 get {
56 CheckNull (counterName, "counterName");
57 return (InstanceDataCollection) Dictionary [counterName];
61 public ICollection Keys {
62 get {return Dictionary.Keys;}
65 public ICollection Values {
66 get {return Dictionary.Values;}
69 // may throw ArgumentNullException
70 public bool Contains (string counterName)
72 CheckNull (counterName, "counterName");
73 return Dictionary.Contains (counterName);
76 public void CopyTo (InstanceDataCollection[] counters, int index)
78 Dictionary.CopyTo (counters, index);