C#中载入界面的经典实例

using System;using System.Collections.Generic;using

 System.ComponentModel;using System.Data;using System.Drawing;using

 System.Linq;using

 System.Text;using

 System.Windows.Forms;using

 System.Threading;

namespace CDemoTest{

    public partial class FrmMain : Form

    {

        private FrmLoading loadForm;

        public FrmMain()

        {

            //创建加载窗体

             loadForm = new FrmLoading();

            //指定窗体加载完毕时的事件

            this.Shown += FrmLoading_Close;

            loadForm.Show();

            //主窗体初始化方法

            InitializeComponent();

            }

        //声明关闭加载窗体方法

        private void FrmLoading_Close(object sender, EventArgs e)

        {

        loadForm.Close();

        }

        private void FrmMain_Load(object sender, EventArgs e)

        {

        Thread.Sleep(3000);

       }

   }

}