using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing.Imaging;
using?System.Text;
using?System.Windows;
using?System.Windows.Forms;
using?System.IO;
using?System.Windows.Media.Imaging;
using?AForge;
using?AForge.Controls;
using?AForge.Video;
using?AForge.Video.DirectShow;
using?Size?=?System.Drawing.Size;


namespace?OperateCamera
{
????public?partial?class?Form1?:?Form
????{
????????private?FilterInfoCollection?videoDevices;
????????private?VideoCaptureDevice?videoSource;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????
????????????try
????????????{
????????????????//?枚舉所有視頻輸入設備
????????????????videoDevices?=?new?FilterInfoCollection（FilterCategory.VideoInputDevice）;

????????????????if?（videoDevices.Count?==?0）
????????????????????throw?new?ApplicationException（）;

????????????????foreach?（FilterInfo?device?in?videoDevices）
????????????????{
????????????????????tscbxCameras.Items.Add（device.Name）;
????????????????}

????????????????tscbxCameras.SelectedIndex?=?0;

????????????}
????????????catch?（ApplicationException）
????????????{
????????????????tscbxCameras.Items.Add（“No?local?capture?devices“）;
????????????????videoDevices?=?null;
????????????}
????????}

????????private?void?btnConnect_Click（object?sender?EventArgs?e）
????????{
????????????CameraConn（）;
???????????
????????}
????????//連接攝像頭
????????private?void?CameraConn（）
????????{
????????????VideoCaptureDevice?videoSource?=?new?VideoCaptureDevice（videoDevices[tscbxCameras.SelectedIndex].MonikerString）;
????????????videoSource.DesiredframeSize?=?new?System.Drawing.Size（320?240）;
????????????videoSource.DesiredframeRate?=?1;

????????????videoSourcePlayer.VideoSource?=?videoSource;
????????????videoSourcePlayer.Start（）;
????????}

????????//關閉攝像頭
????????private?void?btnClose_Click（object?sender?EventArgs?e）
????????{
????????????videoSourcePlayer.SignalToStop（）;
????????????videoSourcePlayer.WaitForStop（）;
????????}

????????//主窗體關閉
????????private?void?Form1_FormClosing（object?sender?FormClosingEventArgs?e）
????????{
????????????btnClose_Click（null?null）;
????????}

????????//拍照
????????private?void?Photograph_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????if?（videoSourcePlayer.IsRunning）
????????????????{
????????????????????BitmapSource?bitmapSource?=?System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap（
????????????????????????????????????videoSourcePlayer.GetCurrentVideoframe（）.GetHbitmap（）
????????????????????????????????????IntPtr.Zero
?????????????????????????????????????Int32Rect.Empty
????????????????????????????????????BitmapSizeOptions.FromEmptyOptions（））;
????????????????????PngBitmapEncoder?pE?=?new?PngBitmapEncoder（）;
????????????????????pE.frames

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

?????文件???????3106??2018-06-22?09:42??51asp.net源碼申明.txt

?????文件????????110??2018-06-22?09:43??asp.net免費源碼下載.url

?????文件???????4468??2014-02-17?00:08??Form1.cs

?????文件???????5322??2014-02-17?00:08??Form1.Designer.cs

?????文件???????5817??2014-02-17?00:08??Form1.resx

?????文件???????4450??2014-02-16?21:16??OperateCamera.csproj

?????文件????????227??2014-02-16?20:18??OperateCamera.csproj.user

?????文件????????494??2014-02-16?17:21??Program.cs

?????文件??????10297??2014-04-22?16:54??QQ截圖20140422165424.png

?????文件??????44544??2013-07-15?23:04??bin\Debug\AForge.Controls.dll

?????文件??????17920??2013-07-15?23:04??bin\Debug\AForge.dll

?????文件?????262656??2013-07-15?23:04??bin\Debug\AForge.Imaging.dll

?????文件??????61440??2013-07-15?23:04??bin\Debug\AForge.Video.DirectShow.dll

?????文件??????20992??2013-07-15?23:04??bin\Debug\AForge.Video.dll

?????文件??????12288??2014-04-22?16:53??bin\Debug\OperateCamera.exe

?????文件??????30208??2014-04-22?16:53??bin\Debug\OperateCamera.pdb

?????文件??????11600??2014-04-22?16:54??bin\Debug\OperateCamera.vshost.exe

?????文件????????490??2010-03-17?22:39??bin\Debug\OperateCamera.vshost.exe.manifest

?????文件??????44544??2013-07-15?23:04??lib\AForge.Controls.dll

?????文件??????17920??2013-07-15?23:04??lib\AForge.dll

?????文件?????262656??2013-07-15?23:04??lib\AForge.Imaging.dll

?????文件??????61440??2013-07-15?23:04??lib\AForge.Video.DirectShow.dll

?????文件??????20992??2013-07-15?23:04??lib\AForge.Video.dll

?????文件???????2152??2014-02-16?17:21??obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6973??2014-04-22?16:53??obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????590??2014-04-22?16:53??obj\x86\Debug\GenerateResource.read.1.tlog

?????文件???????1426??2014-04-22?16:53??obj\x86\Debug\GenerateResource.write.1.tlog

?????文件???????2876??2014-04-22?16:54??obj\x86\Debug\OperateCamera.csproj.FileListAbsolute.txt

?????文件??????12288??2014-04-22?16:53??obj\x86\Debug\OperateCamera.exe

?????文件????????180??2014-04-22?16:53??obj\x86\Debug\OperateCamera.Form1.resources

............此處省略23個文件信息