Is it possible to have control on WinForm from another c# console app?

I'm 2 days old .NET C# coder trying to get control on ProjectA - WinForm from ProjectB - C# console app.

Basically I'm using WatiN to automate test within WebBrowser control in ProjectA.

When I run ProjectB which executes winformWithWebBrowserTest.exe, the winform with webbrowser shows up. But then it fails to access form1. How can I access the webbrowser control from ProjectB ???

Error:

System.Runtime.IteropServices.InvalidComObjectException
COM
object that has been separated from its underlying RCW cannot be used

ProjectA WinForm: (winformWithWebBrowserTest.exe)

namespace WindowsFormsApplication1
{
    public partial class Form1 : System.Windows.Forms.Form
    {
        public Form1()
        {
            InitializeComponent();
        }
    }//end class

}//end namespace

Project B console app: (WatinConsoleExample.cs)

namespace ConsoleApplication1
{
    class WatinConsoleExample
    {
        [STAThread]
        static void Main(string[] args)
        {
            //run ProjectA exe
            System.Diagnostics.Process Proc = new System.Diagnostics.Process();
            Proc.StartInfo.FileName = "C:\\Users\\m-takayashiki\\Documents\\Visual Studio 2010\\Projects\\winformWithWebBrowserTest\\winformWithWebBrowserTest\\bin\\Release\\winformWithWebBrowserTest.exe";
            Proc.Start();


            WindowsFormsApplication1.Form1 form1 = new Form1();

            var t = new Thread(() =>
            {
                Settings.AutoStartDialogWatcher = false;
                //exception occurs below ..........
                var ie = new IE(form1.webBrowser1.ActiveXInstance);
                ie.GoTo("http://www.google.com");
                ie.TextField(Find.ByClass("lst")).TypeText("this is awesome开发者_Go百科!!");
                ie.Button(Find.ByName("btnG")).Click();
            });
            t.SetApartmentState(ApartmentState.STA);
            t.Start();

        }
    }
}

You cannot do it , since both processes are running in their seperate process space & you need to go over interprocess communication which is not recommended for a 2 days old:).