81 lines
2.3 KiB
C#
81 lines
2.3 KiB
C#
using System.Collections.ObjectModel;
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using System.Windows.Input;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using DMS.Application.DTOs;
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using DMS.Core.Enums;
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using DMS.WPF.Services;
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namespace DMS.WPF.ViewModels.Items;
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/// <summary>
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/// 菜单项视图模型
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/// 用于在WPF界面中绑定和显示菜单项数据，实现MVVM模式
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/// 继承自ObservableObject以支持属性更改通知
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/// </summary>
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public partial class MenuItemViewModel : ObservableObject
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{
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/// <summary>
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/// 菜单项的唯一标识符
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/// </summary>
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public int Id { get; set; }
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/// <summary>
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/// 父级菜单项的ID，用于构建层级菜单结构
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/// 如果为null表示为顶级菜单项
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/// </summary>
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[ObservableProperty]
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private int? _parentId;
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/// <summary>
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/// 菜单项显示的标题文本
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/// </summary>
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[ObservableProperty]
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private string _header;
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/// <summary>
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/// 菜单项显示的图标资源路径或标识符
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/// </summary>
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[ObservableProperty]
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private string _icon;
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/// <summary>
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/// 菜单的类型,例如菜单关联的是设备，还是变量表，或者是MQTT
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/// 用于区分不同类型的菜单项，决定点击菜单项时的行为
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/// </summary>
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[ObservableProperty]
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private MenuType _menuType;
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/// <summary>
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/// 菜单关联的数据ID，例如设备Id，变量表Id
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/// 根据MenuType的不同，此ID可以指向不同的数据实体
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/// </summary>
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[ObservableProperty]
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private int _targetId;
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/// <summary>
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/// 目标视图的键值，用于导航到特定的视图页面
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/// </summary>
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[ObservableProperty]
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private string _targetViewKey;
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/// <summary>
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/// 导航参数，传递给目标视图的额外参数信息
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/// </summary>
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[ObservableProperty]
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private string _navigationParameter;
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/// <summary>
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/// 菜单项在同级菜单中的显示顺序
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/// 数值越小显示越靠前
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/// </summary>
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[ObservableProperty]
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private int _displayOrder;
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/// <summary>
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/// 子菜单项集合，用于构建层级菜单结构
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/// 使用ObservableCollection以支持动态添加和删除子项并自动更新UI
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/// </summary>
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[ObservableProperty]
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private ObservableCollection<MenuItemViewModel> _children = new();
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} |