字符串数组到树视图 - 按字母顺序排序

Question

所以...我做了一些我通常不做的事情，并复制/粘贴了这个功能;这完全符合我的需要。我没有原始资料，可能是6个月前。好消息是它运作良好。坏消息是我不太了解它并希望进行修改。

此函数获取一个看起来像“root \ subcat1 \ subcat2 \ subcat3”的字符串列表，将其吐入字符串数组，然后输出到分层树视图（在WPF中显示）。

我想在每个级别按字母顺序排列树。我看到一个空的TreeObject（父）被添加到iTreeSource ...并且正在返回iTreeSource，但是在循环中没有对它进行修改。为什么不，如何将完成的TreeObject添加到iTreeSource ...以及如何按字母顺序排列？此外，欢迎任何改进。

private ObservableCollection<TreeObject> TreeLoad(List<string> sortedPath)
{
   ObservableCollection<TreeObject> iTreeSource = new ObservableCollection<TreeObject>();
   TreeObject parent = new TreeObject();
   string pathConstructor = "error";
   iTreeSource.Add(parent);
   foreach (string arrayPath in sortedPath)
   {
      string[] individualPath = arrayPath.Split('\\');
      if (individualPath.Length > 0)
      {
         pathConstructor = individualPath[0];
         parent.Name = individualPath[0];
      }
      parent.Path = pathConstructor;
      TreeObject tempGroup = parent;
      if (individualPath.Length > 1)
      {
         for (int i = 0; i < individualPath.Length; i++)
         {
            if (tempGroup.Children.Count != 0)
            {
               foreach (TreeObject matchinGrp in tempGroup.Children)
               {
                  if (matchinGrp.Path == pathConstructor)
                  {
                     tempGroup = matchinGrp;
                     break;
                  }
               }
               if (tempGroup.Path != pathConstructor)
               {
                  TreeObject child = new TreeObject();
                  child.Name = individualPath[i];
                  child.Path = pathConstructor;
                  child.Parent = tempGroup;
                  tempGroup.Children.Add(child);
                  tempGroup = child;
               }
            }
            else
            {
               if (tempGroup.Path != pathConstructor)
               {
                  TreeObject child = new TreeObject();
                  child.Name = individualPath[i];
                  child.Path = pathConstructor;
                  child.Parent = tempGroup;
                  tempGroup.Children.Add(child);
                  tempGroup = child;
               }
            }
            if (i != individualPath.Length - 1 && individualPath.Length > 1)
            {
               pathConstructor = string.Format("{0}\\{1}", pathConstructor, individualPath[i + 1]);
            }
         }
      }
   }
return iTreeSource;
}