C#

private void apply_Click(object sender, EventArgs e)
{
     String status;
     status = "Status:  Options Saved Successfully";

     mf.Invoke(mf.m_DelegateRegStatus, new Object[] {status});
}

namespace WindowsApplication1
{
    public delegate void DelegateRegStatus(String status);

    class mainform
    {
        public DelegateRegStatus m_DelegateRegStatus;


        public mainfrm()
        {
            m_DelegateRegStatus = new DelegateRegStatus(this.RegStatus);
        }



        private void RegStatus(String status)
        {
            syncstat.Text = status;
        }
   }
}

public class Loader<br />
    {<br />
        PNG.SplashScreen s;<br />
        Form1 f;<br />
        Thread first;<br />
        Thread second;<br />
        public Loader()<br />
        {<br />
            first = new Thread(new ThreadStart(thread1));<br />
            second = new Thread(new ThreadStart(thread2));<br />
            first.Start();<br />
            second.Start();<br />
        }<br />
        void thread1()<br />
        {<br />
            f = new Form1();<br />
            s.Dispose();            <br />
            f.ShowDialog();<br />
        }<br />
        void thread2()<br />
        {<br />
            s = new PNG.SplashScreen();<br />
            s.ShowDialog();<br />
        }<br />
    }