using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.Drawing.Drawing2D;
using?System.IO;
namespace?MyPhotoEdit
{
????public?partial?class?Form1?:?Form
????{


????????Bitmap?bits;
????????private?bool?b?=?false;
????????Point?p1;
????????Point?p2;
????????private?Bitmap?bt1;
????????Image?img;

????????

????????private?void?open（）
????????{

????????????OpenFileDialog?ofdlg?=?new?OpenFileDialog（）;
????????????ofdlg.Filter?=?“Jpg?File（*.jpg）|*.jpg|Bmp?File（*.bmp）|*.bmp“;
????????????if?（ofdlg.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????Bitmap?image?=?new?Bitmap（ofdlg.FileName）;
????????????????pictureBox1.Image?=?image;
????????????????bits?=?image;
????????????}

????????}
????????private?void?save（）
????????{
????????????if?（this.pictureBox1.Image?!=?null）
????????????{

????????????????string?str;
????????????????Bitmap?box1?=?new?Bitmap（pictureBox1.Image）;
????????????????Graphics?g?=?this.CreateGraphics（）;
????????????????saveFileDialog1.Filter?=?“Jpg文件（*.jpg）|*.jpg|bmp文件（*.BMP）|*.BMP|All?File（*.*）|*.*|Jpg文件（*.jpg）|*.jpg“;
????????????????saveFileDialog1.ShowDialog（）;
????????????????str?=?saveFileDialog1.FileName;
????????????????pictureBox1.Image.Save（str）;
????????????}

????????}
????????private?void?heibai（）
????????{

????????????if?（this.pictureBox1.Image?!=?null）
????????????{
????????????????Color?c?=?new?Color（）;
????????????????Bitmap?b?=?new?Bitmap（pictureBox1.Image）;?//把圖片框中的圖片給一個bitmap?類型
????????????????Bitmap?b1?=?new?Bitmap（pictureBox1.Image）;
????????????????int?rr?gg?bb?cc;
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????for?（int?j?=?0;?j?????????????????????{
????????????????????????c?=?b.GetPixel（i?j）;
????????????????????????rr?=?c.B;
????????????????????????gg?=?c.G;
????????????????????????bb?=?c.B;
????????????????????????cc?=?（int）（（rr?+?gg?+?bb）?/?3）;
????????????????????????if?（cc?????????????????????????if?（cc?>?255）?cc?=?255;
????????????????????????Color?c1?=?Color.FromArgb（cc?cc?cc）;//用formargb把?整形轉換成顏色值
????????????????????????b1.SetPixel（i?j?c1）;
????????????????????}

????????????????????pictureBox1.Image?=?b1;?//圖片賦到圖片框中

????????????????}
????????????????pictureBox1.Refresh（）;?//刷新
????????????}

????????}
????????private?void?dama（）
????????{

????????????if?（this.pictureBox1.Image?!=?null）
????????????{
????????????????pictureBox1.Refresh（）;
????????????????Point?NBegin?=?new?Point（）;
????????????????Point?NEnd?=?new?Point（）;
????????????????Point?Bgn_Point?=?new?Point（）;
????????????????Point?End_Point?=?new?Point（）;

????????????????if?（Bgn_Point.X?????????????????{
????????????????????NBegin.X?=?Bgn_Point.X;
????????????????????NEnd.X?=?End_Point.X;
??

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????229376??2010-06-04?18:30??MyPhotoEdit\MyPhotoEdit\bin\Debug\MyPhotoEdit.exe

?????文件??????44544??2010-06-04?18:30??MyPhotoEdit\MyPhotoEdit\bin\Debug\MyPhotoEdit.pdb

?????文件???????5632??2005-12-08?14:51??MyPhotoEdit\MyPhotoEdit\bin\Debug\MyPhotoEdit.vshost.exe

?????文件??????35550??2010-06-04?18:30??MyPhotoEdit\MyPhotoEdit\Form1.cs

?????文件??????24559??2010-06-04?18:30??MyPhotoEdit\MyPhotoEdit\Form1.Designer.cs

?????文件?????296149??2010-06-04?18:30??MyPhotoEdit\MyPhotoEdit\Form1.resx

?????文件???????3229??2010-05-27?20:55??MyPhotoEdit\MyPhotoEdit\MyPhotoEdit.csproj

?????文件????????562??2005-07-10?18:46??MyPhotoEdit\MyPhotoEdit\MyToolbar\about.gif

?????文件?????127438??2004-01-17?02:09??MyPhotoEdit\MyPhotoEdit\MyToolbar\About.ico

?????文件???????2910??2010-05-29?20:07??MyPhotoEdit\MyPhotoEdit\MyToolbar\back06.gif

?????文件????????327??2007-06-16?04:50??MyPhotoEdit\MyPhotoEdit\MyToolbar\backward.gif

?????文件??????46158??2010-05-29?22:57??MyPhotoEdit\MyPhotoEdit\MyToolbar\bian.bmp

?????文件???????5717??2010-05-29?22:49??MyPhotoEdit\MyPhotoEdit\MyToolbar\bian.jpg

?????文件?????131358??2004-01-17?20:40??MyPhotoEdit\MyPhotoEdit\MyToolbar\Check.ico

?????文件????????586??2005-07-10?18:59??MyPhotoEdit\MyPhotoEdit\MyToolbar\clone.gif

?????文件?????127438??2004-01-18?15:18??MyPhotoEdit\MyPhotoEdit\MyToolbar\Close?2.ico

?????文件?????127438??2004-01-18?13:50??MyPhotoEdit\MyPhotoEdit\MyToolbar\Close.ico

?????文件????????337??2005-07-10?19:05??MyPhotoEdit\MyPhotoEdit\MyToolbar\convolution.gif

?????文件????????615??2005-07-10?18:47??MyPhotoEdit\MyPhotoEdit\MyToolbar\copy.gif

?????文件?????127438??2004-01-18?14:34??MyPhotoEdit\MyPhotoEdit\MyToolbar\Copy.ico

?????文件????????561??2005-07-10?18:59??MyPhotoEdit\MyPhotoEdit\MyToolbar\cut.gif

?????文件?????127438??2004-01-18?15:39??MyPhotoEdit\MyPhotoEdit\MyToolbar\Cut.ico

?????文件?????127438??2004-01-16?13:46??MyPhotoEdit\MyPhotoEdit\MyToolbar\Delete?2.ico

?????文件?????127438??2004-01-18?14:25??MyPhotoEdit\MyPhotoEdit\MyToolbar\Delete.ico

?????文件???????1049??2005-07-10?18:47??MyPhotoEdit\MyPhotoEdit\MyToolbar\disk.gif

?????文件?????127438??2004-01-18?14:32??MyPhotoEdit\MyPhotoEdit\MyToolbar\Document.ico

?????文件?????127438??2004-01-16?16:26??MyPhotoEdit\MyPhotoEdit\MyToolbar\Exit.ico

?????文件????????148??2005-07-10?19:02??MyPhotoEdit\MyPhotoEdit\MyToolbar\fit_to_size.gif

?????文件????????216??2007-06-16?04:50??MyPhotoEdit\MyPhotoEdit\MyToolbar\folder.gif

?????文件???????1024??2005-07-10?18:46??MyPhotoEdit\MyPhotoEdit\MyToolbar\folder_out.gif

............此處省略56個文件信息