Any way to create a hidden main window in C#?

Question

I just want a c# application with a hidden main window that will process and respond to window messages.

I can create a form without showing it, and can then call Ap

Answer 1

public partial class Form1 : Form
{
    private bool _isApplicationRun;

    public Form1(bool applicationRun)
    {
        InitializeComponent();
        _isApplicationRun = applicationRun;
    }

    protected override void SetVisibleCore(bool value)
    {
        if (_isApplicationRun)
        {
            _isApplicationRun = false;

            base.SetVisibleCore(false);
            return;
        }

        base.SetVisibleCore(value);
    }
}

static class Program
{

    [STAThread]
    static void Main()
    {

        Application.Run(new Form1(true));
    }
}