C#调用摄像头

如何调用USB摄像头和IP摄像头，还附加了三星摄像头，DLL未上传，需要的可以联系

 属性            大小     日期    时间   名称
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     目录           0  2015-06-23 11:04  OpenCamera\
     目录           0  2015-06-23 11:15  OpenCamera\OpenCamera\
     文件         269  2015-06-23 11:13  OpenCamera\OpenCamera\CameraType.cs
     文件        3360  2015-06-23 11:22  OpenCamera\OpenCamera\Form1.Designer.cs
     文件         770  2015-06-23 11:22  OpenCamera\OpenCamera\Form1.cs
     文件        6022  2015-06-23 11:22  OpenCamera\OpenCamera\Form1.resx
     文件         313  2015-06-23 11:13  OpenCamera\OpenCamera\ICaptureImage.cs
     文件         248  2015-06-23 11:13  OpenCamera\OpenCamera\MediaType.cs
     文件        5893  2015-06-23 11:18  OpenCamera\OpenCamera\MySourceVideoPlayer.cs
     文件        2249  2015-06-23 11:12  OpenCamera\OpenCamera\MySourceVideoPlayer.designer.cs
     文件        5817  2015-06-23 11:12  OpenCamera\OpenCamera\MySourceVideoPlayer.resx
     文件        5401  2015-06-23 11:18  OpenCamera\OpenCamera\OpenCamera.csproj
     文件         491  2015-06-23 11:04  OpenCamera\OpenCamera\Program.cs
     目录           0  2015-06-23 11:04  OpenCamera\OpenCamera\Properties\
     文件        1370  2015-06-23 11:04  OpenCamera\OpenCamera\Properties\AssemblyInfo.cs
     文件        2872  2015-06-23 11:04  OpenCamera\OpenCamera\Properties\Resources.Designer.cs
     文件        5612  2015-06-23 11:04  OpenCamera\OpenCamera\Properties\Resources.resx
     文件        1097  2015-06-23 11:04  OpenCamera\OpenCamera\Properties\Settings.Designer.cs
     文件         249  2015-06-23 11:04  OpenCamera\OpenCamera\Properties\Settings.settings
     文件        1742  2015-06-23 11:14  OpenCamera\OpenCamera\RealPlayOnWindowIPC.cs
     文件        3247  2015-06-23 11:14  OpenCamera\OpenCamera\SAMSUNG_RTSPCamera.cs
     文件       29409  2015-06-23 11:15  OpenCamera\OpenCamera\SSNetSDK.cs
     文件        3861  2015-06-23 11:14  OpenCamera\OpenCamera\Utilscs.cs
     目录           0  2015-06-23 11:24  OpenCamera\OpenCamera\bin\
     目录           0  2015-06-23 11:07  OpenCamera\OpenCamera\libs\
     文件       44544  2013-07-15 23:04  OpenCamera\OpenCamera\libs\AForge.Controls.dll
     文件      262656  2013-07-15 23:04  OpenCamera\OpenCamera\libs\AForge.Imaging.dll
     文件       68096  2013-07-15 23:04  OpenCamera\OpenCamera\libs\AForge.Math.dll
     文件       61440  2013-07-15 23:04  OpenCamera\OpenCamera\libs\AForge.Video.DirectShow.dll
     文件       20992  2013-07-15 23:04  OpenCamera\OpenCamera\libs\AForge.Video.dll
     文件       17920  2013-07-15 23:04  OpenCamera\OpenCamera\libs\AForge.dll
............此处省略16个文件信息