45 lines
985 B
C#
45 lines
985 B
C#
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using CommunityToolkit.Mvvm.ComponentModel;
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namespace Cowain.Base.ViewModels;
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/// <summary>
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/// 视图页面模型基类
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/// </summary>
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public partial class PageViewModelBase : ObservableObject, IDisposable
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{
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/// <summary>
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/// 页面标题
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/// </summary>
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public string? Title { get; set; }
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public bool Disposed => _disposed;
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private bool _disposed;
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// 公开的 Dispose 方法（IDisposable 接口要求）
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public void Dispose()
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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// 虚方法：允许子类重写，清理自身资源
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protected virtual void Dispose(bool disposing)
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{
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if (!_disposed)
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{
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if (disposing)
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{
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// 基类自身的托管资源清理（如命令、定时器等）
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}
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_disposed = true;
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}
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}
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// 析构函数（非托管资源兜底）
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~PageViewModelBase()
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{
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Dispose(false);
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}
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}
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