C#自定义泛型集合类和自定义事件

可以自己拓展需要的方法，根据自己的需求写，方便自己

/// <summary>
/// 集合
/// </summary>
/// <typeparam name="T"类型</typeparam>
public class Ls<T>
{
    public delegate void BoilerLogHandler(T t);
 
    /// <summary>
    /// 添加事件
    /// </summary>
    public event BoilerLogHandler AddChang;
 
    /// <summary>
    /// 删除事件
    /// </summary>
    public event BoilerLogHandler RemoveChang;
 
    /// <summary>
    /// 集合容器
    /// </summary>
    T[] l = new T[2];
 
    /// <summary>
    /// 索引器
    /// </summary>
    /// <param name="index"></param>
    /// <returns></returns>
    public T this[int index]
    {
        get { return Get(index); }
        set { l[index] = value; }
    }
 
    int count = 0;
    /// <summary>
    /// 集合长度
    /// </summary>
    public int Count { get => count; set => count = value; }
 
    /// <summary>
    /// 获取指定位置的元素
    /// </summary>
    /// <param name="index"></param>
    /// <returns></returns>
    public T Get(int index)
    {
        return l[index];
    }
 
    /// <summary>
    /// 添加元素
    /// </summary>
    /// <param name="t"></param>
    public void Add(T t)
    {
        if (Count >= l.Length)
        {
            //容器放不下了，进行扩大复制
            T[] ts = new T[l.Length * 2];
            Array.Copy(l, ts, l.Length);
            l = ts;
        }
        l[Count] = t;
        Count++;
        //触发添加事件
        AddChang(t);
    }
 
    /// <summary>
    /// 删除索引处的元素
    /// </summary>
    /// <param name="index"></param>
    public void Remove(int index)
    {
        //触发删除事件
        RemoveChang(l[index]);
        //重新排序，把中间空的填起来
        l[index] = default(T);
        for (int i = index; i < Count - 1; i++)
        {
            l[i] = l[i + 1];
        }
        Count--;
    }
 
    /// <summary>
    /// 删除指定位置的元素
    /// </summary>
    /// <param name="index"></param>
    public void Remove(T t)
    {
        for (int i = 0; i < Count; i++)
        {
            if (l[i].Equals(t))
            {
                Remove(i);
                return;
            }
        }
    }
}

原文地址:http://www.494v.com/forum.php?mod=viewthread&tid=212