mcs/class/System.Xml.XLinq/System.Xml.XLinq/XElementSequence.cs

   1 #if NET_2_0
   2
   3 using System;
   4 using System.Collections;
   5 using System.Collections.Generic;
   6 using System.Runtime.CompilerServices;
   7
   8 namespace System.Xml.XLinq
   9 {
  10         [ExtensionAttribute]
  11         public static class XElementSequence
  12         {
  13                 [ExtensionAttribute]
  14                 public static IEnumerable <XElement> Ancestors (IEnumerable <XElement> source)
  15                 {
  16                         foreach (XElement item in source)
  17                                 foreach (XElement elem in item.Ancestors ())
  18                                         yield return elem;
  19                 }
  20
  21                 [ExtensionAttribute]
  22                 public static IEnumerable <XElement> Ancestors (IEnumerable <XElement> source, XName name)
  23                 {
  24                         foreach (XElement item in source)
  25                                 foreach (XElement elem in item.Ancestors (name))
  26                                         yield return elem;
  27                 }
  28
  29                 [ExtensionAttribute]
  30                 public static IEnumerable <XAttribute> Attributes (IEnumerable <XElement> source)
  31                 {
  32                         foreach (XElement item in source)
  33                                 foreach (XAttribute attr in item.Attributes ())
  34                                         yield return attr;
  35                 }
  36
  37                 [ExtensionAttribute]
  38                 public static IEnumerable <XAttribute> Attributes (IEnumerable <XElement> source, XName name)
  39                 {
  40                         foreach (XElement item in source)
  41                                 foreach (XAttribute attr in item.Attributes (name))
  42                                         yield return attr;
  43                 }
  44         }
  45 }
  46 #endif