C#通过COM组件调用IDL的pro程序

如果在“COM_IDL_connectLib.COM_IDL_connect oComIDL = new COM_IDL_connectLib.COM_IDL_connect();”步骤提示“...80040154没有注册类...”，则需要在管理员权限下利用regsvr32命令注册“...\Exelis\IDL85\resource\bridges\export\COM\COM_idl_connect.dll”组件，如下图：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace FloodMonitor
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Button1_Click(object sender, MouseEventArgs e)
        {
            //新建COM_IDL_CONNECT对象
            COM_IDL_connectLib.COM_IDL_connect oComIDL = new COM_IDL_connectLib.COM_IDL_connect();
            //对象初始化————必不可少
            oComIDL.CreateObject(0, 0, 0);

            string infile = @"G:\Temp\应用示范子系统\Flood\S1A_IW_GRDH_1SDV_20180907T100312_20180907T100337_023591_0291E9_9B89_Cal_EC_Sub4.dat";
            string outfile = @"G:\Temp\应用示范子系统\Flood\S1A_IW_GRDH_1SDV_20180907T100312_20180907T100337_023591_0291E9_9B89_Cal_EC_Sub4_Water.dat";
            string tempfile = @"G:\Temp\应用示范子系统\Flood\S1A_IW_GRDH_1SDV_20180907T100312_20180907T100337_023591_0291E9_9B89_Cal_EC_Sub4_PCA2.dat";
            oComIDL.ExecuteString(".compile E:\\IDLWORK_8.5\\Application_Demonstration\\source\\FloodMonitor.pro");
            //执行主成分分析
            oComIDL.ExecuteString("ret = FloodMonitor('" + infile + "','" + tempfile + "', error=error)");
            object objRet1 = oComIDL.GetIDLVariable("ret");
            string ret1 = objRet1.ToString();
            if (String.Equals(ret1, ""))
            {
                MessageBox.Show("主成分分析完成!");
            }
            else
            {
                object objError = oComIDL.GetIDLVariable("error");
                string error = objError.ToString();
                MessageBox.Show("主成分分析失败!" + error);
            }

            //设置阈值
            string threshold = "4.95";

            //阈值分割
            oComIDL.ExecuteString("ret = FloodMonitor_GetFlood('" + tempfile + "'," + threshold + ",'" + outfile + "')");
            object objRet2 = oComIDL.GetIDLVariable("ret");
            string ret2 = objRet2.ToString();
            if (String.Equals(ret2, ""))
            {
                MessageBox.Show("洪水覆盖范围提取完成!");
            }
            else
            {
                object objError = oComIDL.GetIDLVariable("error");
                string error = objError.ToString();
                MessageBox.Show("洪水覆盖范围提取失败!" + error);
            }

            oComIDL.DestroyObject();

        }

    }
}