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?WindowsApplication1
{
????public?partial?class?Form2?:?Form
????{
????????public?Form2（）
????????{
????????????InitializeComponent（）;
????????}


????????private?int?preX?preY;
????????private?bool?isDraw?=?false;
????????private?Bitmap?bitmap?bm;
????????private?Graphics?gB;
????????public?Bitmap?newImage;
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????minx?=?minx?-?5;
????????????miny?=?miny?-?5;
????????????maxx?=?maxx?+?5;
????????????maxy?=?maxy?+?5;

????????????//?目標區域
????????????Rectangle?destRect?=?new?Rectangle（0?0?maxx-minx?maxy-miny）;
????????????//?源圖區域
????????????Rectangle?srcRect?=?new?Rectangle（minx?miny?maxx?-?minx?maxy?-?miny）;

????????????//?新建Graphics對象
????????????newImage?=?new?Bitmap（maxx?-?minx?maxy?-?miny）;
????????????Graphics?g?=?Graphics.FromImage（newImage）;

????????????//?繪圖平滑程序
????????????//g.SmoothingMode?=?SmoothingMode.HighQuality;

????????????//?圖片輸出質量
????????????//g.CompositingQuality?=?CompositingQuality.HighQuality;

????????????//?輸出到newImage對象
????????????g.DrawImage（BackgroundImage?destRect?srcRect?GraphicsUnit.Pixel）;

????????????//?釋放繪圖對象
????????????g.Dispose（）;
???????
????????????newImage.Save（“D:\\aaa.png“System.Drawing.Imaging.ImageFormat.Png）;

?????????????
????????}

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????this.Close（）;
????????}

????????private?void?Form2_Load（object?sender?EventArgs?e）
????????{
????????????Size?size?=?SystemInformation.PrimaryMonitorMaximizedWindowSize;
????????????bitmap?=?new?Bitmap（size.Width?size.Height）;
????????????gB?=?Graphics.FromImage（bitmap）;
????????????Color?bckColor?=?this.BackColor;
????????????gB.Clear（bckColor）;
????????}

????????private?void?RefreshBackground（）
????????{
????????????Size?sz?=?this.Size;
????????????Rectangle?rt?=?new?Rectangle（0?0?sz.Width?sz.Height）;
????????????bm?=?bitmap.Clone（rt?bitmap.PixelFormat）;
????????????bm.MakeTransparent（Color.Transparent）;
????????????BackgroundImage?=?bm;
????????}

????????private?void?Form2_Paint（object?sender?PaintEventArgs?e）
????????{

????????}

????????private?int?minx?=?0?miny?=?0?maxx?=?0?maxy?=?0;
????????private?void?Form2_MouseUp（object?sender?MouseEventArgs?e）
????????{
????????????if?（e.X?<=?minx）?{?minx?=?e.X;?}
????????????if?（e.Y?<=?miny）?{?miny?=?e.Y;?}
????????????if?（e.X?>=?maxx）?{?maxx?=?e.X;?}
????????????if?（e.Y?>=?maxy）?{?maxy?=?e.Y;?}
????????????//append_file（“d:\\mis_err.txt“?minx.ToString（）?+?“；“?+?miny.ToString（）?+?“；“?+?maxx.ToString（）?+?“；“?+?maxy.ToString（）?+?“；“??+“\r\n“）;
????????????RefreshBackground（）;
????????????isDraw?=?false;
????????}

??

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

?????目錄??????????0??2009-03-16?10:26??GDI

?????目錄??????????0??2009-03-16?10:29??GDI\WindowsApplication1

?????目錄??????????0??2009-03-16?10:28??GDI\WindowsApplication1\bin

?????目錄??????????0??2009-03-16?10:26??GDI\WindowsApplication1\bin\Debug

?????文件?????102392??2007-05-08?11:54??GDI\WindowsApplication1\bin\Debug\dsoframer.ocx

?????文件????1048576??2007-11-26?11:21??GDI\WindowsApplication1\bin\Debug\Interop.Excel.dll

?????文件?????155648??2007-06-22?10:39??GDI\WindowsApplication1\bin\Debug\Interop.Office.dll

?????文件??????57344??2009-03-11?13:34??GDI\WindowsApplication1\bin\Debug\Interop.VBIDE.dll

?????文件?????585728??2007-06-22?10:39??GDI\WindowsApplication1\bin\Debug\Interop.Word.dll

?????文件??????24576??2009-03-16?10:29??GDI\WindowsApplication1\bin\Debug\WindowsApplication1.exe

?????文件??????38400??2009-03-16?10:29??GDI\WindowsApplication1\bin\Debug\WindowsApplication1.pdb

?????文件???????5632??2005-11-11?22:25??GDI\WindowsApplication1\bin\Debug\WindowsApplication1.vshost.exe

?????文件??????20480??2005-10-10?16:00??GDI\WindowsApplication1\bin\Debug\WinWordControl.dll

?????文件???????4604??2009-03-16?10:29??GDI\WindowsApplication1\Form2.cs

?????文件???????3242??2009-03-16?10:29??GDI\WindowsApplication1\Form2.Designer.cs

?????文件???????5814??2009-03-16?10:29??GDI\WindowsApplication1\Form2.resx

?????目錄??????????0??2009-03-16?10:26??GDI\WindowsApplication1\obj

?????目錄??????????0??2009-03-16?10:29??GDI\WindowsApplication1\obj\Debug

?????目錄??????????0??2009-03-16?10:26??GDI\WindowsApplication1\obj\Debug\Refactor

?????文件??????13241??2009-03-12?15:37??GDI\WindowsApplication1\obj\Debug\ResolveAssemblyReference.cache

?????目錄??????????0??2009-03-16?10:26??GDI\WindowsApplication1\obj\Debug\TempPE

?????文件????????900??2009-03-16?10:29??GDI\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.GenerateResource.Cache

?????文件????????902??2009-03-11?13:34??GDI\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.ResolveComReference.cache

?????文件??????24576??2009-03-16?10:29??GDI\WindowsApplication1\obj\Debug\WindowsApplication1.exe

?????文件????????180??2009-03-16?10:29??GDI\WindowsApplication1\obj\Debug\WindowsApplication1.Form2.resources

?????文件??????38400??2009-03-16?10:29??GDI\WindowsApplication1\obj\Debug\WindowsApplication1.pdb

?????文件????????180??2009-03-11?13:34??GDI\WindowsApplication1\obj\Debug\WindowsApplication1.Properties.Resources.resources

?????文件???????2221??2009-03-16?10:29??GDI\WindowsApplication1\obj\WindowsApplication1.csproj.FileListAbsolute.txt

?????文件????????478??2009-03-16?10:28??GDI\WindowsApplication1\Program.cs

?????目錄??????????0??2009-03-16?10:26??GDI\WindowsApplication1\Properties

............此處省略11個文件信息