图案Invoke()异常:由于对象的当前状态，操作无效

我是c#的新手。我正在寻找解决方案（要检查的应用程序可以从http://download.eset.com/special/ESETLogCollector.exe

代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Diagnostics;
using System.Threading;
using System.Windows.Automation;

namespace LogCollector
{
    class Program
    {
        static void Main(string[] args)
        {
            ProcessStartInfo proc = new ProcessStartInfo();
            proc.UseShellExecute = true;
            proc.WorkingDirectory = Environment.CurrentDirectory;
            proc.FileName = "C:''robot''ESETLogCollector.exe";
            proc.Verb = "runas";
            Process.Start(proc);
            System.Threading.Thread.Sleep(2000);
            Console.WriteLine("Ahoj");
            AutomationElement desktop = AutomationElement.RootElement;
            Condition cond = new PropertyCondition(AutomationElement.NameProperty, "ESET Log Collector");
            AutomationElement elc = desktop.FindFirst(TreeScope.Children, cond);
            Console.WriteLine(elc.Current.Name);
            String save_path = "";
            Condition cond1 = new PropertyCondition(AutomationElement.AutomationIdProperty, "1005");
            try
            {
                AutomationElement save_as = elc.FindFirst(TreeScope.Subtree, cond1);
                Console.WriteLine(save_as.Current.AutomationId);
                save_path = save_as.Current.Name;
            }
            catch (System.Exception e)
            {
                Console.WriteLine("EX: {0}", e.Message);
            }
            if (System.IO.File.Exists(save_path))
            {
                System.IO.File.Delete(save_path);
                Console.WriteLine(save_path);
            }
            Condition cond2 = new PropertyCondition(AutomationElement.AutomationIdProperty, "1002");
            AutomationElement collect = elc.FindFirst(TreeScope.Children, cond2);
            Console.WriteLine(collect.Current.Name);
            try
            {
                Object outObject;
                collect.TryGetCurrentPattern(InvokePattern.Pattern, out outObject);
                InvokePattern pattern = outObject as InvokePattern;
                pattern.Invoke();
            }
            catch (System.Exception e)
            {
                Console.WriteLine("EX: {0}", e.Message);
            }
            Console.ReadKey();
        }
    }
}

如果我想调用buttonclick，我只剩下：由于对象的当前状态，操作无效

我真的不知道这里发生了什么。有人能帮我吗？

Ty