2 // System.Diagnostics.InstanceDataCollectionCollection.cs
5 // Jonathan Pryor (jonpryor@vt.edu)
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:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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
)
42 throw new ArgumentNullException (name
);
45 // may throw ArgumentNullException
47 [Obsolete ("Use PerformanceCounterCategory.ReadCategory()")]
49 public InstanceDataCollectionCollection ()
53 // may throw ArgumentNullException
54 public InstanceDataCollection
this [string counterName
] {
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
);