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.Runtime.InteropServices;
using?System.Drawing.Imaging;

namespace?調(diào)用攝像頭
{
????public?partial?class?CameraForm?:?Form
????{
????????private?int?hHwnd;
????????private?const?int?port?=?2000;
????????public?CameraForm（）
????????{
????????????InitializeComponent（）;
????????}
????????public?struct?videohdr_tag
????????{
????????????public?byte[]?lpData;
????????????public?int?dwBufferLength;
????????????public?int?dwBytesUsed;
????????????public?int?dwTimeCaptured;
????????????public?int?dwUser;
????????????public?int?dwFlags;
????????????public?int[]?dwReserved;

????????}
????????public?delegate?bool?CallBack（int?hwnd?int?lParam）;
????????///???
???
????????///???必需的設計器變量。???
????????///???
???
????????//private?System.ComponentModel.Container?components?=?null;
????????[DllImport（“avicap32.dll“?CharSet?=?CharSet.Ansi?SetLastError?=?true?ExactSpelling?=?true）]
????????public?static?extern?int?capCreateCaptureWindowA（[MarshalAs（UnmanagedType.VBByRefStr）]???ref???string?lpszWindowName?int?dwstyle?int?x?int?y?int?nWidth?short?nHeight?int?hWndParent?int?nID）;
????????[DllImport（“avicap32.dll“?CharSet?=?CharSet.Ansi?SetLastError?=?true?ExactSpelling?=?true）]
????????public?static?extern?bool?capGetDriverDescriptionA（short?wDriver?[MarshalAs（UnmanagedType.VBByRefStr）]???ref???string?lpszName?int?cbName?[MarshalAs（UnmanagedType.VBByRefStr）]???ref???string?lpszVer?int?cbVer）;
????????[DllImport（“user32“?CharSet?=?CharSet.Ansi?SetLastError?=?true?ExactSpelling?=?true）]
????????public?static?extern?bool?DestroyWindow（int?hndw）;
????????[DllImport（“user32“?EntryPoint?=?“SendMessageA“?CharSet?=?CharSet.Ansi?SetLastError?=?true?ExactSpelling?=?true）]
????????public?static?extern?int?SendMessage（int?hwnd?int?wMsg?int?wParam?[MarshalAs（UnmanagedType.AsAny）]???object?lParam）;
????????[DllImport（“user32“?CharSet?=?CharSet.Ansi?SetLastError?=?true?ExactSpelling?=?true）]
????????public?static?extern?int?SetWindowPos（int?hwnd?int?hWndInsertAfter?int?x?int?y?int?cx?int?cy?int?wFlags）;
????????[DllImport（“vfw32.dll“）]
????????public?static?extern?string?capVideoStreamCallback（int?hwnd?videohdr_tag?videohdr_tag）;
????????[DllImport（“vicap32.dll“?CharSet?=?CharSet.Ansi?SetLastError?=?true?ExactSpelling?=?true）]
????????public?static?extern?bool?capSetCallbackOnframe（int?hwnd?string?s）;

????????private?void?OpenCapture（）
????????{
????????????int?intWidth?=?this.panel1.Width;
????????????int?intHeight?=?this.panel1.Height;
????????????int?intDevice?=?0;
????????????string?refDevice?=?intDevice.ToString（）;
????????????//創(chuàng)建視頻窗口并得到句柄
????????????hHwnd?=?CameraForm.capCreateCaptureWindowA（ref???refDevice?1342177280?0?0?1024?800?this.panel1.Handle.ToInt32（）?0）;

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

?????文件??????11776??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\bin\Debug\調(diào)用攝像頭.exe

?????文件??????26112??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\bin\Debug\調(diào)用攝像頭.pdb

?????文件??????14328??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\bin\Debug\調(diào)用攝像頭.vshost.exe

?????文件???????5026??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\CameraForm.cs

?????文件???????4593??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\CameraForm.Designer.cs

?????文件???????5814??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\CameraForm.resx

?????文件????????180??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\調(diào)用攝像頭.CameraForm.resources

?????文件????????865??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\調(diào)用攝像頭.csproj.FileListAbsolute.txt

?????文件????????852??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\調(diào)用攝像頭.csproj.GenerateResource.Cache

?????文件??????11776??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\調(diào)用攝像頭.exe

?????文件??????26112??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\調(diào)用攝像頭.pdb

?????文件????????180??2011-11-28?08:14??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\調(diào)用攝像頭.Properties.Resources.resources

?????文件????????501??2011-11-28?08:11??調(diào)用攝像頭\調(diào)用攝像頭\Program.cs

?????文件???????1362??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\Properties\AssemblyInfo.cs

?????文件???????2880??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\Properties\Resources.Designer.cs

?????文件???????5612??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\Properties\Resources.resx

?????文件???????1100??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\Properties\Settings.Designer.cs

?????文件????????249??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\Properties\Settings.settings

?????文件???????3766??2011-11-28?08:14??調(diào)用攝像頭\調(diào)用攝像頭\調(diào)用攝像頭.csproj

?????文件????????935??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭.sln

????..A..H.?????13824??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭.suo

?????目錄??????????0??2011-11-28?08:08??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\Refactor

?????目錄??????????0??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug\TempPE

?????目錄??????????0??2011-11-28?08:14??調(diào)用攝像頭\調(diào)用攝像頭\bin\Debug

?????目錄??????????0??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭\obj\Debug

?????目錄??????????0??2011-11-28?08:08??調(diào)用攝像頭\調(diào)用攝像頭\bin

?????目錄??????????0??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\obj

?????目錄??????????0??2011-11-28?07:49??調(diào)用攝像頭\調(diào)用攝像頭\Properties

?????目錄??????????0??2011-11-28?08:15??調(diào)用攝像頭\調(diào)用攝像頭

?????目錄??????????0??2011-11-28?07:49??調(diào)用攝像頭

............此處省略3個文件信息