class/WindowsBase/System.Windows/LocalValueEnumerator.cs

   1 //
   2 // LocalValueEnumerator.cs
   3 //
   4 // Author:
   5 //   Iain McCoy (iain@mccoy.id.au)
   6 //
   7 // (C) 2005 Iain McCoy
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29
  30 using System.Collections;
  31 using System.Collections.Generic;
  32
  33 namespace System.Windows {
  34         public struct LocalValueEnumerator : IEnumerator {
  35                 private IDictionaryEnumerator propertyEnumerator;
  36                 private Dictionary<DependencyProperty,object> properties;
  37
  38                 private int count;
  39
  40                 internal LocalValueEnumerator(Dictionary<DependencyProperty,object> properties)
  41                 {
  42                         this.count = properties.Count;
  43                         this.properties = properties;
  44                         this.propertyEnumerator = properties.GetEnumerator();
  45                 }
  46
  47                 public int Count {
  48                         get { return count; }
  49                 }
  50
  51                 public LocalValueEntry Current {
  52                         get { return new LocalValueEntry((DependencyProperty)propertyEnumerator.Key,
  53                                         propertyEnumerator.Value); }
  54                 }
  55                 object IEnumerator.Current {
  56                         get { return this.Current; }
  57                 }
  58
  59                 public bool MoveNext()
  60                 {
  61                         return propertyEnumerator.MoveNext();
  62                 }
  63                 public void Reset()
  64                 {
  65                         propertyEnumerator.Reset();
  66                 }
  67
  68                 public static bool operator != (LocalValueEnumerator obj1, LocalValueEnumerator obj2)
  69                 {
  70                         throw new NotImplementedException ();
  71                 }
  72
  73                 public static bool operator == (LocalValueEnumerator obj1, LocalValueEnumerator obj2)
  74                 {
  75                         throw new NotImplementedException ();
  76                 }
  77
  78                 public override bool Equals (object obj)
  79                 {
  80                         throw new NotImplementedException ();
  81                 }
  82
  83                 public override int GetHashCode ()
  84                 {
  85                         throw new NotImplementedException ();
  86                 }
  87         }
  88 }