47 lines
1.3 KiB
C#
47 lines
1.3 KiB
C#
namespace Hylasoft.Opc.Common
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{
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/// <summary>
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/// Base class representing a node on the OPC server
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/// </summary>
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public abstract class Node
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{
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/// <summary>
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/// Gets the displayed name of the node
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/// </summary>
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public string Name { get; protected set; }
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/// <summary>
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/// Gets the dot-separated fully qualified tag of the node
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/// </summary>
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public string Tag { get; protected set; }
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/// <summary>
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/// Gets the parent node. If the node is root, returns null
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/// </summary>
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public Node Parent { get; private set; }
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/// <summary>
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/// Creates a new node
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/// </summary>
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/// <param name="name">the name of the node</param>
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/// <param name="parent">The parent node</param>
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protected Node(string name, Node parent = null)
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{
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Name = name;
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Parent = parent;
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if (parent != null && !string.IsNullOrEmpty(parent.Tag))
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Tag = parent.Tag + '.' + name;
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else
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Tag = name;
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}
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/// <summary>
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/// Overrides ToString()
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/// </summary>
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public override string ToString()
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{
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return Tag;
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}
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}
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}
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