Form2.cs

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace 启动动画
{
    public partial class Form2 : Form
    {
        /// <summary>  
        /// 启动画面本身  
        /// </summary>  
        static Form2 instance;
        // 下载于www.51aspx.com
        /// <summary>  
        /// 显示的图片  
        /// </summary>  
        Bitmap bitmap;
        public static Form2 Instance
        {
            get
            {
                return instance;
            }
            set
            {
                instance = value;
            }
        }  
        public Form2()
        {
            InitializeComponent();
            // 设置窗体的类型  
            const string showInfo = "我们正在努力的加载程序，请稍后...";
            FormBorderStyle = FormBorderStyle.None;
            StartPosition = FormStartPosition.CenterScreen;
            ShowInTaskbar = false;
            bitmap = new Bitmap(Application.StartupPath + "\\Form2.png");
            ClientSize = bitmap.Size;
            // 下载于www.51aspx.com
            using (Font font = new Font("Consoles", 10))
            {
                using (Graphics g = Graphics.FromImage(bitmap))
                {
                    g.DrawString(showInfo, font, Brushes.White, 130, 100);
                }
            }

            BackgroundImage = bitmap;  
        }
        public static void ShowSplashScreen()
        {
            instance = new Form2();
            instance.Show();
        }