L'écran des éclaboussures ne revient pas au centre de la forme principale

moi tout le monde. J'ai actuellement un problème avec mon objectif lors de l'utilisation d'un écran de splash. J'utilise VS2008, avec .NET Framework 2.0. En outre, j'ai lié mon projet avec le VisualBasic.dll puisque j'utilise les applicationsVices pour gérer mon application d'instance unique et mon écran SPLASH.

Voici un extrait de code simplifié de ce que j'ai essayé de débogage. P>

namespace MyProject
{
    public class Bootstrap
    {
        /// <summary>
        /// Main entry point of the application. It creates a default 
        /// Configuration bean and then creates and show the MDI
        /// Container.
        /// </summary>
        [STAThread]
        static void Main(string[] args)
        {
            // Creates a new App that manages the Single Instance background work
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            App myApp = new App();
            myApp.Run(args);
        }
    }

    public class App : WindowsFormsApplicationBase
    {
        public App()
            : base()
        {
            // Make this a single-instance application
            this.IsSingleInstance = true;
            this.EnableVisualStyles = true;

            // There are some other things available in the VB application model, for
            // instance the shutdown style:
            this.ShutdownStyle = Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormCloses;

            // Add StartupNextInstance handler
            this.StartupNextInstance += new StartupNextInstanceEventHandler(this.SIApp_StartupNextInstance);
        }

        protected override void OnCreateSplashScreen()
        {
            this.SplashScreen = new MyMainForm();
            this.SplashScreen.StartPosition = FormStartPosition.CenterScreen;
        }
        protected override void OnCreateMainForm()
        {
            // Do your initialization here
            //...
            System.Threading.Thread.Sleep(5000);  // Test
            // Then create the main form, the splash screen will automatically close
            this.MainForm = new Form1();
        }
        /// <summary>
        /// This is called for additional instances. The application model will call this 
        /// function, and terminate the additional instance when this returns.
        /// </summary>
        /// <param name="eventArgs"></param>
        protected void SIApp_StartupNextInstance(object sender,
            StartupNextInstanceEventArgs eventArgs)
        {
            // Copy the arguments to a string array
            string[] args = new string[eventArgs.CommandLine.Count];
            eventArgs.CommandLine.CopyTo(args, 0);

            // Create an argument array for the Invoke method
            object[] parameters = new object[2];
            parameters[0] = this.MainForm;
            parameters[1] = args;

            // Need to use invoke to b/c this is being called from another thread.
            this.MainForm.Invoke(new MyMainForm.ProcessParametersDelegate(
                ((MyMainForm)this.MainForm).ProcessParameters),
                parameters);
        }
    }
}