进度窗口显示

显示像vs那样的，先进度窗口之后，在去打开主窗口。

代码如下：

/*
 * Created by SharpDevelop.
 * User: admin
 * Date: 2010-1-11
 * Time: 12:43
 * 
 * To change this template use Tools | Options | Coding | Edit Standard Headers.
 */
using System;
using System.Windows.Forms;

namespace FlashFormDemos
{
    /// <summary>
    /// Class with program entry point.
    /// </summary>
    internal sealed class Program
    {
        private static ApplicationContext context;
        private static MainForm _mainForm = null;
        private static FlashForm _flashForm = new FlashForm();
        
        /// <summary>
        /// Program entry point.
        /// </summary>
        [STAThread]
        private static void Main(string[] args)
        {
            //Application.EnableVisualStyles();
            //Application.SetCompatibleTextRenderingDefault(false);
             // 改变顺序,目的使得开始加载速度加快 
            _flashForm.Show();
            _mainForm = new MainForm();
            context = new ApplicationContext();
            Application.Idle+= new EventHandler(Application_Idle);
            Application.Run(context);
            //Application.Run(new MainForm());
        }

        static void Application_Idle(object sender, EventArgs e)
        {
            if (context.MainForm == null)
            {
                Application.Idle -= new EventHandler(Application_Idle);
                _mainForm.PreLoad();
                context.MainForm = _mainForm;
                context.MainForm.Show();
                _flashForm.Close();
                _flashForm = null;
            }
        }
        
    }
}

文件：/Files/csharponworking/FlashFormDemos.zip