1257B_DB/JinYuan.Helper/TimedOperation.cs

using System;
using System.Diagnostics;
using System.Threading;

namespace JinYuan.Helper
{
    /// <summary>
    /// 操作计时功能
    /// </summary>
    public class TimedOperation : IDisposable
    {
        private readonly Stopwatch _stopwatch;
        private readonly string _operationName;
        private readonly Action<long, string> _onCompleted;
        private bool _disposed = false;

        public TimedOperation(string operationName, Action<long, string> onCompleted = null)
        {
            _stopwatch = Stopwatch.StartNew();
            _operationName = operationName;
            _onCompleted = onCompleted;
        }

        public long ElapsedMilliseconds => _stopwatch.ElapsedMilliseconds;

        public void Dispose()
        {
            if (!_disposed)
            {
                _stopwatch.Stop();
                _onCompleted?.Invoke(_stopwatch.ElapsedMilliseconds, _operationName);
                _disposed = true;
            }
        }
    }
}