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【CSharp】制作等待窗体

作者:zgke / 发布于2014/7/29/ 424


	///使用方法

	 private Zgke.WindowFrom.Window.Controls.LoadLoginingImage a = new Zgke.WindowFrom.Window.Controls.LoadLoginingImage();
	 private void Form2_Load(object sender, EventArgs e)
	 {
	 }
	 private void button1_Click(object sender, EventArgs e)
	 {
	 a.Show(Image.FromFile(@"c:/1.BMP"));

	 for (int i = 0; i != 1000000; i++)
	 {
	 for (int z = 0; z != 1000; z++)
	 {

	 }
	 }
	 a.Hide();
	 }

	

	using System;
	using System.Collections.Generic;
	using System.Text;
	using System.Threading;
	using System.Windows.Forms;
	using System.Drawing;

	namespace Zgke.WindowFrom.Window.Controls
	{
	 /// <summary>
	 /// 显示等待窗体
	 /// zgke@sina.com
	 /// qq:116149
	 /// </summary>
	 public class LoadLoginingImage
	 {
	 private FormStartPosition m_StarPaint = FormStartPosition.CenterScreen;

	 /// <summary>
	 /// 开始置
	 /// </summary>
	 public FormStartPosition StarPaint
	 {
	 get { return m_StarPaint; }
	 set { m_StarPaint = value; }
	 }

	 private Thread m_Thread;

	 /// <summary>
	 /// 私有方法 如果需要改动样式就改动这里
	 /// </summary>
	 /// <param name="p_Image"></param>
	 private void ShowLoginingForm(object p_Image)
	 {
	 lock (p_Image)
	 {
	 Image _SetImage = (Image)p_Image;
	 Form _Form = new Form();
	 _Form.FormBorderStyle = FormBorderStyle.None;
	 _Form.StartPosition = StarPaint;
	 _Form.Size = _SetImage.Size;
	 _Form.BackgroundImage = _SetImage;
	 _Form.TopMost = true;
	 _Form.Show();
	 while (true)
	 {
	 Application.DoEvents();
	 }
	 }
	 }

	 /// <summary>
	 /// 显示图形
	 /// </summary>
	 /// <param name="p_Image"></param>
	 public void Show(Image p_Image)
	 {
	 if (p_Image == null) return;
	 m_Thread = new Thread(new ParameterizedThreadStart(ShowLoginingForm));
	 m_Thread.Start(p_Image);
	 }

	 /// <summary>
	 /// 隐藏图形
	 /// </summary>
	 public void Hide()
	 {
	 m_Thread.Abort();
	 }
	 }

	}

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