private void button24_Click(object sender, EventArgs e)
        {
            try
            {
                //加载调试所用VPP
                cogToolBlockEditV21.Subject = CogSerializer.LoadObjectFromFile("path") as CogToolBlock;
                cogToolBlockEditV21.Subject.Ran += new EventHandler(Subject_Ran);
                txtStatus.Text = "加载成功";
            }
            catch (Exception ex)
            {
                txtStatus.Text = "加载失败";
            }

        }

void Subject_Ran(object sender, EventArgs e)
        {
        }

private void btnSave_Click(object sender, EventArgs e)
        {
            CogSerializer.SaveObjectToFile(cogToolBlockEditV21.Subject, "path");
            MessageBox.Show("保存成功");
        }