MeloongCore/General/ConcurrentList.cs

namespace MeloongCore;
public class ConcurrentList<T> : SynchronizedCollection<T>, IEnumerable, IEnumerable<T> {

    // 构造函数
    public ConcurrentList() : base() { }
    public ConcurrentList(IEnumerable<T> data) : base(new object(), data) { }
    public static implicit operator ConcurrentList<T>(List<T> data) => new(data);
    public static implicit operator List<T>(ConcurrentList<T> data) => new(data);

    // 对枚举器进行覆写，返回一个临时副本
    public new IEnumerator<T> GetEnumerator() {
        lock (SyncRoot) {
            return Items.ToList().GetEnumerator();
        }
    }
    IEnumerator IEnumerable.GetEnumerator() {
        lock (SyncRoot) {
            return Items.ToList().GetEnumerator();
        }
    }

}