直接封装成用户控件使用,无需再研究原SDK,同时解决一窗多枪的事件注册问题。using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Data;using System.Linq;using System.Text;using System.Windows.Forms; namespace tzUcPlate{    public partial class tzUcPlate : UserControl    {         TZplateSDK.TZCam cam = new TZplateSDK.TZCam();         public tzUcPlate()        {            InitializeComponent();        }         #region 属性        string _CamearIP = "";        ///         public string CamearIP        {            get { return _CamearIP; }            set { _CamearIP = value; }        }           bool _isMaxVido = true;        ///         public bool IsMaxVido        {            get { return _isMaxVido; }            set { _isMaxVido = value; }        }          #endregion 属性         #region  私有有变量        ///         bool isPlaying = false;         #endregion 私有有变量        #region 事件        public delegate void OnGetPlateDeg(object sender, TZplateSDK.PlateEventAges e);        public event OnGetPlateDeg OnGetPlage;        public event EventHandler