/// <summary>
/// 浏览一个节点的引用
/// </summary>
/// <param name="tag"></param>
/// <returns></returns>
public ReferenceDescription[] BrowseNodeReference(string tag)
{
NodeId sourceId = new NodeId(tag);
// 该节点可以读取到方法
BrowseDescription nodeToBrowse1 = new BrowseDescription();
nodeToBrowse1.NodeId = sourceId;
nodeToBrowse1.BrowseDirection = BrowseDirection.Forward;
nodeToBrowse1.ReferenceTypeId = ReferenceTypeIds.Aggregates;
nodeToBrowse1.IncludeSubtypes = true;
nodeToBrowse1.NodeClassMask = (uint)(NodeClass.Object | NodeClass.Variable | NodeClass.Method);
nodeToBrowse1.ResultMask = (uint)BrowseResultMask.All;
// 该节点无论怎么样都读取不到方法
// find all nodes organized by the node.
BrowseDescription nodeToBrowse2 = new BrowseDescription();
nodeToBrowse2.NodeId = sourceId;
nodeToBrowse2.BrowseDirection = BrowseDirection.Forward;
nodeToBrowse2.ReferenceTypeId = ReferenceTypeIds.Organizes;
nodeToBrowse2.IncludeSubtypes = true;
nodeToBrowse2.NodeClassMask = (uint)(NodeClass.Object | NodeClass.Variable);
nodeToBrowse2.ResultMask = (uint)BrowseResultMask.All;
BrowseDescriptionCollection nodesToBrowse = new BrowseDescriptionCollection();
nodesToBrowse.Add(nodeToBrowse1);
nodesToBrowse.Add(nodeToBrowse2);
// fetch references from the server.
ReferenceDescriptionCollection references = FormUtils.Browse(m_session, nodesToBrowse, false);
return(references.ToArray());
}