HYTOS

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.InteropServices;

using System.Text;

using System.Threading.Tasks;

using System.Threading;

namespace Converter.SPPID

{

    class CloseOPCForm

    {

        [DllImport("user32")]

        public static extern int FindWindow(string lpClassName, string lpWindowName);

        [DllImport("user32.dll")]

        public static extern int FindWindowEx(int hWnd1, int hWnd2, string lpsz1, string lpsz2);

        [DllImport("user32")]

        public static extern int SendMessage(IntPtr hWnd, int uMsg, IntPtr WParam, IntPtr LParam);

        static int WM_CLOSE = 0x0010;

        private static bool run;

        public static void Run()

        {

            run = true;

            Thread thread = new Thread(loop => {

                while (run)

                {

                    CloseForm();

                }

            });

            thread.Start();

        }

        public static void Stop()

        {

            run = false;

        }

        public static void CloseForm()

        {

            try

            {

                int handle = FindWindow("ThunderRT6FormDC", "Set Stockpile Location of Partner OPC");

                if (handle > 0)

                {

                    Thread.Sleep(100);

                    SendMessage((IntPtr)handle, WM_CLOSE, (IntPtr)0, (IntPtr)0);

                    Thread.Sleep(100);

                }

            }

            catch (Exception ex)

            {

            }

        }

    }

}