class/Mono.Data.Tds/Mono.Data.Tds.Protocol/TdsDataColumnCollection.cs

   1 //
   2 // Mono.Data.Tds.Protocol.TdsDataColumnCollection.cs
   3 //
   4 // Author:
   5 //   Tim Coleman (tim@timcoleman.com)
   6 //
   7 // Copyright (C) Tim Coleman, 2002
   8 //
   9
  10 //
  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.
  29 //
  30
  31 using Mono.Data.Tds.Protocol;
  32 using System.Collections;
  33
  34 namespace Mono.Data.Tds.Protocol {
  35         public class TdsDataColumnCollection : IEnumerable
  36         {
  37                 #region Fields
  38
  39                 ArrayList list;
  40
  41                 #endregion // Fields
  42
  43                 #region Constructors
  44
  45                 public TdsDataColumnCollection ()
  46                 {
  47                         list = new ArrayList ();
  48                 }
  49
  50                 #endregion // Constructors
  51
  52                 #region Properties
  53
  54                 public TdsDataColumn this [int index] {
  55                         get { return (TdsDataColumn) list[index]; }
  56                         set { list[index] = value; }
  57                 }
  58
  59                 public int Count {
  60                         get { return list.Count; }
  61                 }
  62
  63                 #endregion // Properties
  64
  65                 #region Methods
  66
  67                 public int Add (TdsDataColumn schema)
  68                 {
  69                         int index;
  70                         index = list.Add (schema);
  71 #if NET_2_0
  72                         schema.ColumnOrdinal = index;
  73 #else
  74                         schema["ColumnOrdinal"] = index;
  75 #endif
  76                         return index;
  77                 }
  78
  79                 public void Add (TdsDataColumnCollection columns)
  80                 {
  81                         foreach (TdsDataColumn col in columns)
  82                                 Add (col);
  83                 }
  84
  85                 public IEnumerator GetEnumerator ()
  86                 {
  87                         return list.GetEnumerator ();
  88                 }
  89
  90                 public void Clear ()
  91                 {
  92                         list.Clear ();
  93                 }
  94
  95                 #endregion // Methods
  96         }
  97 }