如何动态调用其他人封装好的控件

        PatternRecogControlLib.PatternRecogControl pp = null;
        public Pattern()
        {
            InitializeComponent();

            pp = new PatternRecogControlLib.PatternRecogControl();

        }
        private MicrocosmicCCDInterface microcosmicCCDInterface;
        private void Pattern_Load(object sender, EventArgs e)
        {
            this.Controls.Add(pp);
            pp.Dock = DockStyle.Fill;

            pp.RefreshImageHandle += pp_RefreshImageHandle;
            DateTime dt = DateTime.Now;
            string pName = "pattern" + dt.ToString("yyyyMMddHHmmssfff");
            pp.SetPatternName(pName);
            new Common.IniFile(PublicVariable.ConfigPath + "SystemConfig.ini").IniWriteValue("SystemConfig", "PatternName", pName);
        }

        Bitmap pp_RefreshImageHandle()
        {
            microcosmicCCDInterface = MicrocosmicCCD.GetInstance();
            Bitmap bm = new Bitmap(microcosmicCCDInterface.OutPutImage());
            return bm;
        }

首先，将要调用的控件dll放到目录下，项目里调用该dll；

如代码中所示，PatternRecogControlLib是dll的名称，PatternRecogControl是dll中控件的名称；