using System;
using System.Runtime.InteropServices;

namespace NewLife
{
    /// <summary>泛型事件参数</summary>
    /// <typeparam name="TArg"></typeparam>
    [Serializable]
    [ComVisible(true)]
    public class EventArgs<TArg> : EventArgs
    {
        private TArg _Arg;
        /// <summary>参数</summary>
        public TArg Arg { get { return _Arg; } set { _Arg = value; } }

        /// <summary>使用参数初始化</summary>
        /// <param name="arg"></param>
        public EventArgs(TArg arg) { Arg = arg; }

        /// <summary>弹出</summary>
        /// <param name="arg"></param>
        public void Pop(ref TArg arg)
        {
            arg = Arg;
        }
    }

    /// <summary>泛型事件参数</summary>
    /// <typeparam name="TArg1"></typeparam>
    /// <typeparam name="TArg2"></typeparam>
    public class EventArgs<TArg1, TArg2> : EventArgs
    {
        private TArg1 _Arg1;
        /// <summary>参数</summary>
        public TArg1 Arg1 { get { return _Arg1; } set { _Arg1 = value; } }

        private TArg2 _Arg2;
        /// <summary>参数2</summary>
        public TArg2 Arg2 { get { return _Arg2; } set { _Arg2 = value; } }

        /// <summary>使用参数初始化</summary>
        /// <param name="arg1"></param>
        /// <param name="arg2"></param>
        public EventArgs(TArg1 arg1, TArg2 arg2)
        {
            Arg1 = arg1;
            Arg2 = arg2;
        }

        /// <summary>弹出</summary>
        /// <param name="arg1"></param>
        /// <param name="arg2"></param>
        public void Pop(ref TArg1 arg1, ref TArg2 arg2)
        {
            arg1 = Arg1;
            arg2 = Arg2;
        }
    }

    /// <summary>泛型事件参数</summary>
    /// <typeparam name="TArg1"></typeparam>
    /// <typeparam name="TArg2"></typeparam>
    /// <typeparam name="TArg3"></typeparam>
    public class EventArgs<TArg1, TArg2, TArg3> : EventArgs
    {
        private TArg1 _Arg1;
        /// <summary>参数</summary>
        public TArg1 Arg1 { get { return _Arg1; } set { _Arg1 = value; } }

        private TArg2 _Arg2;
        /// <summary>参数2</summary>
        public TArg2 Arg2 { get { return _Arg2; } set { _Arg2 = value; } }

        private TArg3 _Arg3;
        /// <summary>参数3</summary>
        public TArg3 Arg3 { get { return _Arg3; } set { _Arg3 = value; } }

        /// <summary>使用参数初始化</summary>
        /// <param name="arg1"></param>
        /// <param name="arg2"></param>
        /// <param name="arg3"></param>
        public EventArgs(TArg1 arg1, TArg2 arg2, TArg3 arg3)
        {
            Arg1 = arg1;
            Arg2 = arg2;
            Arg3 = arg3;
        }

        /// <summary>弹出</summary>
        /// <param name="arg1"></param>
        /// <param name="arg2"></param>
        /// <param name="arg3"></param>
        public void Pop(ref TArg1 arg1, ref TArg2 arg2, ref TArg3 arg3)
        {
            arg1 = Arg1;
            arg2 = Arg2;
            arg3 = Arg3;
        }
    }

    /// <summary>泛型事件参数</summary>
    /// <typeparam name="TArg1"></typeparam>
    /// <typeparam name="TArg2"></typeparam>
    /// <typeparam name="TArg3"></typeparam>
    /// <typeparam name="TArg4"></typeparam>
    public class EventArgs<TArg1, TArg2, TArg3, TArg4> : EventArgs
    {
        private TArg1 _Arg1;
        /// <summary>参数</summary>
        public TArg1 Arg1 { get { return _Arg1; } set { _Arg1 = value; } }

        private TArg2 _Arg2;
        /// <summary>参数2</summary>
        public TArg2 Arg2 { get { return _Arg2; } set { _Arg2 = value; } }

        private TArg3 _Arg3;
        /// <summary>参数3</summary>
        public TArg3 Arg3 { get { return _Arg3; } set { _Arg3 = value; } }

        private TArg4 _Arg4;
        /// <summary>参数4</summary>
        public TArg4 Arg4 { get { return _Arg4; } set { _Arg4 = value; } }

        /// <summary>使用参数初始化</summary>
        /// <param name="arg1"></param>
        /// <param name="arg2"></param>
        /// <param name="arg3"></param>
        /// <param name="arg4"></param>
        public EventArgs(TArg1 arg1, TArg2 arg2, TArg3 arg3, TArg4 arg4)
        {
            Arg1 = arg1;
            Arg2 = arg2;
            Arg3 = arg3;
            Arg4 = arg4;
        }

        /// <summary>弹出</summary>
        /// <param name="arg1"></param>
        /// <param name="arg2"></param>
        /// <param name="arg3"></param>
        /// <param name="arg4"></param>
        public void Pop(ref TArg1 arg1, ref TArg2 arg2, ref TArg3 arg3, ref TArg4 arg4)
        {
            arg1 = Arg1;
            arg2 = Arg2;
            arg3 = Arg3;
            arg4 = Arg4;
        }
    }
}