C#

private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
   (sender as Form).Hide(); // don't close the Form, hide it
    e.Cancel = true;
}

public static List<frmPpal> FormsList { get; private set; }
        
        static void Main()
        {

            FormsList = new List<frmPpal>();
            for (int i = 0; i < 8; i++)
            {
                frmPpal form = new frmPpal(new DayTradeFacade());
                FormsList.Add(form);
                form.Show();

            }

            Application.Run();

sink = Whale("baleen");

private void someFunc(string someValue)
{
}

private string someFunc(string someValue)
{
}

Dave Kreskowiak wrote:

In the second, your code is still in a namespace. Open the Project Properties and you'll find "Default Namespace" specified.

string text="...";
text.Insert(0, "aha");

namespace WindowsFormsApplication1 {
    class Class2 {

    }

    static class Program {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main() {
            Class2 c2 = new Class2();
            c2.DoSomething(); //Compiler error

            global::Class2 c3 = new global::Class2();
            c3.DoSomething();
        }
    }
}

class Class2 {
    public void DoSomething() { 
    }
}