public static WebReferenceNode GetWebReferenceNode(WebReferencesFolderNode webReferencesFolderNode)
 {
     foreach (AbstractProjectBrowserTreeNode node in webReferencesFolderNode.Nodes)
     {
         if (node is WebReferenceNode)
         {
             return((WebReferenceNode)node);
         }
     }
     return(null);
 }
 TreeNode GetWebReferencesFolderNode(ProjectNode projectNode)
 {
     foreach (TreeNode node in projectNode.Nodes)
     {
         WebReferencesFolderNode webReferencesNode = node as WebReferencesFolderNode;
         if (webReferencesNode != null)
         {
             return(webReferencesNode);
         }
     }
     return(null);
 }