2 // System.Data.Common.FieldNameLookup.cs
5 // Tim Coleman (tim@timcoleman.com)
7 // Copyright (C) Tim Coleman, 2002
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:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
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;
36 namespace System.Data.Common {
37 internal sealed class FieldNameLookup : ICollection, IEnumerable
47 public FieldNameLookup ()
49 list = new ArrayList ();
52 public FieldNameLookup (DataTable schemaTable)
55 foreach (DataRow row in schemaTable.Rows)
56 list.Add ((string) row["ColumnName"]);
64 get { return list.Count; }
67 public bool IsFixedSize {
71 public bool IsReadOnly {
75 public bool IsSynchronized {
76 get { return list.IsSynchronized; }
79 public string this [int index] {
80 get { return (string) list[index]; }
81 set { list[index] = value; }
84 public object SyncRoot {
85 get { return list.SyncRoot; }
92 public int Add (object value)
94 return list.Add (value);
102 public bool Contains (object value)
104 return list.Contains (value);
107 public void CopyTo (Array array, int index)
109 list.CopyTo (array, index);
112 IEnumerator IEnumerable.GetEnumerator ()
114 return list.GetEnumerator ();
117 public int IndexOf (object value)
119 return list.IndexOf (value);
122 public void Insert (int index, object value)
124 list.Insert (index, value);
127 public void Remove (object value)
132 public void RemoveAt (int index)
134 list.RemoveAt (index);
137 #endregion // Methods