C# 放大镜 （图片放大）

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.IO;

namespace MagPanelTest
{
    public partial class Form1 : Form
    {
        Bitmap orignalimh = null;
        PicDataPanel pdp = null;
        string sPicPath = null;
        public Form1（）
        {
            InitializeComponent（）;
            sPicPath = System.AppDomain.CurrentDomain.baseDirectory + “Koala.jpg“;
            if （!LoadPic（sPicPath））
            {
                MessageBox.Show（“Open image failed“ “Notice“）;
                return;
            }
            //toolStripButton_ImportPic_Click（null null）;
            //事件绑定
            Full_Pain

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         926  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest.sln
     文件        1073  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\chat.png
     文件        7641  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Form1.cs
     文件        8165  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Form1.Designer.cs
     文件      110538  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Form1.resx
     文件        6642  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\MagPanelTest.csproj
     文件         477  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\MagPanelTest.csproj.user
     文件        2928  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\PartialMagPicPanel.cs
     文件        1640  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\PartialMagPicPanel.Designer.cs
     文件        5817  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\PartialMagPicPanel.resx
     文件         975  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\PicDataPanel.cs
     文件        1547  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\PicDataPanel.Designer.cs
     文件        5817  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\PicDataPanel.resx
     文件        1120  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\picture_photo.png
     文件         493  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Program.cs
     文件        1379  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Properties\AssemblyInfo.cs
     文件        2876  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Properties\Resources.Designer.cs
     文件        5612  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Properties\Resources.resx
     文件        1099  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Properties\Settings.Designer.cs
     文件         249  2017-01-13 03:05  ImageMagnifierEffect - Source\MagPanelTest\Properties\Settings.settings