using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?AForge;
using?AForge.Video;
using?AForge.Video.DirectShow;
using?AForge.Imaging;
using?AForge.Imaging.Filters;

namespace?Client
{
????public?partial?class?Camera?:?Form
????{
????????VideoCaptureDevice?camera;
????????Panel?mp;
????????FilterInfoCollection?videoDevices;
????????public?Camera（Panel?mp）
????????{
????????????this.mp?=?mp;
????????????this.Disposed?+=?Camera_Disposed;
????????????InitializeComponent（）;
????????????this.FormBorderstyle?=?FormBorderstyle.FixedSingle;
????????????videoDevices?=?new?FilterInfoCollection（FilterCategory.VideoInputDevice）;
????????????for?（int?i?=?0;?i?????????????{
????????????????String?videoName?=?videoDevices[i].Name;
????????????????if?（videoName.Substring（0?5）?!=?“Corel“）
????????????????????cmb_Camrea.Items.Add（videoName）;
????????????????else?{
????????????????????videoDevices.RemoveAt（i）;
????????????????????i--;
????????????????}
????????????????camera?=?null;
????????????}

????????}

????????void?Camera_Disposed（object?sender?EventArgs?e）
????????{
????????????videoPlayer.SignalToStop（）;
????????????videoPlayer.WaitForStop（）;
????????}

????????private?void?cmb_Camrea_SelectedIndexChanged（object?sender?EventArgs?e）
????????{
????????????camera?=?new?VideoCaptureDevice（videoDevices[cmb_Camrea.SelectedIndex].MonikerString）;
????????????camera.DesiredframeSize?=?new?Size（540400）;
????????????camera.DesiredframeRate?=?1;
????????????this.videoPlayer.VideoSource?=?camera;
????????????this.videoPlayer.Start（）;
????????}

????????private?void?btn_Cancel_Click（object?sender?EventArgs?e）
????????{
????????????videoPlayer.SignalToStop（）;
????????????videoPlayer.WaitForStop（）;
????????????this.Dispose（）;
????????}

????????private?void?btn_Grap_Click（object?sender?EventArgs?e）
????????{
????????????Bitmap?img?=?new?Bitmap（740?400）;
????????????videoPlayer.DrawToBitmap（imgnew?Rectangle（1000videoPlayer.WidthvideoPlayer.Height））;
????????????mp.DrawCamera（img）;
????????????videoPlayer.SignalToStop（）;
????????????videoPlayer.WaitForStop（）;
????????????this.Dispose（）;

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

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\
?????文件??????????34??2017-10-29?01:08??12?Game1.0\.git\COMMIT_EDITMSG
?????文件?????????250??2017-10-29?01:08??12?Game1.0\.git\config
?????文件??????????73??2017-10-29?01:07??12?Game1.0\.git\description
?????文件??????????23??2017-10-29?01:07??12?Game1.0\.git\HEAD
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\hooks\
?????文件?????????478??2017-10-29?01:07??12?Game1.0\.git\hooks\applypatch-msg.sample
?????文件?????????896??2017-10-29?01:07??12?Game1.0\.git\hooks\commit-msg.sample
?????文件?????????189??2017-10-29?01:07??12?Game1.0\.git\hooks\post-update.sample
?????文件?????????424??2017-10-29?01:07??12?Game1.0\.git\hooks\pre-applypatch.sample
?????文件????????1642??2017-10-29?01:07??12?Game1.0\.git\hooks\pre-commit.sample
?????文件????????1348??2017-10-29?01:07??12?Game1.0\.git\hooks\pre-push.sample
?????文件????????4951??2017-10-29?01:07??12?Game1.0\.git\hooks\pre-rebase.sample
?????文件?????????544??2017-10-29?01:07??12?Game1.0\.git\hooks\pre-receive.sample
?????文件????????1239??2017-10-29?01:07??12?Game1.0\.git\hooks\prepare-commit-msg.sample
?????文件????????3610??2017-10-29?01:07??12?Game1.0\.git\hooks\update.sample
?????文件???????23081??2017-10-29?01:08??12?Game1.0\.git\index
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\info\
?????文件?????????240??2017-10-29?01:07??12?Game1.0\.git\info\exclude
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\logs\
?????文件?????????179??2017-10-29?01:08??12?Game1.0\.git\logs\HEAD
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\logs\refs\
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\logs\refs\heads\
?????文件?????????179??2017-10-29?01:08??12?Game1.0\.git\logs\refs\heads\master
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\logs\refs\remotes\
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\logs\refs\remotes\origin\
?????文件?????????142??2017-10-29?01:09??12?Game1.0\.git\logs\refs\remotes\origin\master
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\objects\
?????目錄???????????0??2018-03-27?22:01??12?Game1.0\.git\objects\00\
?????文件????????8648??2017-10-29?01:08??12?Game1.0\.git\objects\00\107afa8d93778847f13924d355a4ec4cef9071
............此處省略520個文件信息