splashscreen.cs

Accessing microsoft live web services from windows mobile

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using System.Runtime.InteropServices;

namespace LiveExpoApp
{
    public partial class SplashScreen : Form
    {
        private AutoResetEvent mainAppInitialized;
        private System.Windows.Forms.Timer progressBarTimer;

        public SplashScreen(AutoResetEvent appInitialized, int minimumDisplayTime)
        {
            InitializeComponent();
            mainAppInitialized = appInitialized;
            progressBar1.Maximum = minimumDisplayTime;
        }

        private void SplashScreen_Activated(object sender, EventArgs e)
        {
            SHFullScreen(this.Handle, SHFS.HIDESIPBUTTON | SHFS.HIDESTARTICON | SHFS.HIDETASKBAR);
            progressBarTimer = new System.Windows.Forms.Timer();
            progressBarTimer.Interval = 1000;
            progressBarTimer.Tick += new EventHandler(progressBarTimer_Tick);
            progressBarTimer.Enabled = true;
        }

        void progressBarTimer_Tick(object sender, EventArgs e)
        {
            if (progressBar1.Value < progressBar1.Maximum)
                progressBar1.Value += 1;
            else
            {
                progressBarTimer.Enabled = false;
                progressBarTimer.Dispose();

                // We have been waiting for the minimum amount of time. Now let's see if the application is initialized so we can continue to run.
                mainAppInitialized.WaitOne();
                this.Close();
            }
        }

        [DllImport("aygshell.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        private static extern bool SHFullScreen(IntPtr hwndRequester,
        SHFS dwState);

        [Flags()]
        internal enum SHFS
        {
            SHOWTASKBAR = 0x0001,
            HIDETASKBAR = 0x0002,
            SHOWSIPBUTTON = 0x0004,
            HIDESIPBUTTON = 0x0008,
            SHOWSTARTICON = 0x0010,
            HIDESTARTICON = 0x0020,
        }

    }
}