using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ПоискОкна
{
    using System;
    using System.Collections.Generic;
    using System.Diagnostics;
    using System.Runtime.InteropServices;
    using System.Text;

    public static class НайтиОкно

    {
        private const uint WM_GETTEXT = 0x000D;

        [DllImport("user32.dll", SetLastError = true)]

        private static extern bool EnumThreadWindows(int dwThreadId, EnumThreadDelegate lpfn, IntPtr lParam);

        private static IEnumerable<IntPtr> EnumerateProcessWindowHandles(Process process)
        {
            var handles = new List<IntPtr>();

            foreach (ProcessThread thread in process.Threads)

            {
                EnumThreadWindows(thread.Id, (hWnd, lParam) =>
                {
                    handles.Add(hWnd);
                    return true;
                }, IntPtr.Zero);
            }

            return handles;
        }

        [DllImport("user32.dll", CharSet = CharSet.Unicode)]

        private static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, int wParam, StringBuilder lParam);

        [DllImport("user32.dll", CharSet = CharSet.Unicode)]
        private static extern int GetClassName(

                IntPtr hWnd,
                StringBuilder lpClassName,
                int nMaxCount
                );
        [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]

        public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);

        [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]

        public static extern bool IsWindowVisible(IntPtr hWnd);


        public static void ПоказатьОкно(string НазваниеОкна)
        {

           string Заголовок="1С:Предприятие";

            foreach (var processRunning in System.Diagnostics.Process.GetProcesses())

            {

                if (processRunning.ProcessName.StartsWith("1cv7"))
                    foreach (IntPtr handle in EnumerateProcessWindowHandles(processRunning))
            {
                var wndCaption = new StringBuilder(1000);

                SendMessage(handle, WM_GETTEXT, wndCaption.Capacity, wndCaption);
                if (wndCaption.Length >= Заголовок.Length)
                        if (wndCaption.ToString(0,Заголовок.Length)==Заголовок)
                            if (!IsWindowVisible(handle))
                             ShowWindow(handle, 5);

        //       var wndClass = new StringBuilder(255);

        //       GetClassName(handle, wndClass, wndClass.Capacity);


            //    Console.WriteLine("[{0:X8}] '{1}' '{2}'", handle, wndCaption, wndClass);

            }
          // Console.ReadLine();

            }

        }

        #region Nested type: EnumThreadDelegate

        private delegate bool EnumThreadDelegate(IntPtr hWnd, IntPtr lParam);

        #endregion
    }
}