74 lines
1.7 KiB
C#
74 lines
1.7 KiB
C#
using System.Collections.ObjectModel;
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using CommunityToolkit.Mvvm.ComponentModel;
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using Opc.Ua;
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namespace DMS.Models;
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/// <summary>
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/// 表示OPC UA节点，用于构建节点树。
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/// </summary>
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public partial class OpcUaNode : ObservableObject
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{
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/// <summary>
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/// 节点的显示名称。
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/// </summary>
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public string DisplayName { get; set; }
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/// <summary>
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/// 节点的唯一标识符。
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/// </summary>
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public NodeId NodeId { get; set; }
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/// <summary>
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/// 节点的类型（例如，文件夹、变量）。
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/// </summary>
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public NodeType NodeType { get; set; }
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/// <summary>
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/// 子节点集合。
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/// </summary>
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[ObservableProperty]
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private ObservableCollection<OpcUaNode> _children;
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/// <summary>
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/// 指示节点是否已加载子节点。
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/// </summary>
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[ObservableProperty]
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private bool _isLoaded;
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/// <summary>
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/// 指示节点是否正在加载子节点。
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/// </summary>
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[ObservableProperty]
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private bool _isLoading;
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/// <summary>
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/// 节点的完整路径（可选，用于调试或显示）。
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/// </summary>
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public string Path { get; set; }
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/// <summary>
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/// 构造函数。
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/// </summary>
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/// <param name="displayName">显示名称。</param>
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/// <param name="nodeId">节点ID。</param>
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/// <param name="nodeType">节点类型。</param>
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public OpcUaNode(string displayName, NodeId nodeId, NodeType nodeType)
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{
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DisplayName = displayName;
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NodeId = nodeId;
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NodeType = nodeType;
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Children = new ObservableCollection<OpcUaNode>();
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}
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}
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/// <summary>
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/// OPC UA节点类型枚举。
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/// </summary>
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public enum NodeType
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{
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Folder,
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Object,
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Variable
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}
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