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POEncountered this error message when running a C# application accessing the webcam
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2012-01-16T21:51:09.203
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2012-01-25T06:19:55.147
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I have an application that's running fine on a few machines but not on one critical demo unit. It's simple winform application that accesses webcam and attempts to record a video. This application immediately crashes when started. Here's the Exception message: <blockquote> *** Exception Text ******* System.Runtime.InteropServices.COMException (0x80040154): Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) at System.Runtime.InteropServices.Marshal.BindMoniker(IMoniker pmk, UInt32 grfOpt, Guid& iidResult, Object& ppvResult) at System.Runtime.InteropServices.Marshal.BindToMoniker(String monikerName) at DirectX.Capture.Capture.createGraph() in C:\Users\SONY\Downloads\Compressed\DirectXCapture_demo_Enhanced\DirectXCapture_demo\DirectX.Capture\Capture.cs:line 1107 at DirectX.Capture.Capture..ctor(Filter videoDevice, Filter audioDevice) in C:\Users\SONY\Downloads\Compressed\DirectXCapture_demo_Enhanced\DirectXCapture_demo\DirectX.Capture\Capture.cs:line 928 at Ivypromise.webcame.WebCame.buttonRecord_Click(Object sender, EventArgs e) in E:\Project_extra\LiLi_project\Ivypromise_desktopApp\Ivypromise\Ivypromise\webcame\WebCame.cs:line 209 at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnClick(EventArgs e) at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ButtonBase.WndProc(Message& m) at System.Windows.Forms.Button.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) ***** Loaded Assemblies ******* mscorlib Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.4963 (win7RTMGDR.050727-4900) CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll ---------------------------------------- Ivypromise Assembly Version: 1.0.0.0 Win32 Version: 1.0.0.0 CodeBase: file:///C:/Users/Jenny/Dropbox/To%20share/li/Release/Ivypromise.exe ---------------------------------------- System.Windows.Forms Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.4961 (win7RTMGDR.050727-4900) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll ---------------------------------------- System Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.4962 (win7RTMGDR.050727-4900) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll ---------------------------------------- System.Drawing Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll ---------------------------------------- DirectX.Capture Assembly Version: 1.0.4380.42651 Win32 Version: 1.0.4380.42651 CodeBase: file:///C:/Users/Jenny/Dropbox/To%20share/li/Release/DirectX.Capture.DLL ---------------------------------------- DShowNET Assembly Version: 1.0.0.1 Win32 Version: 1.0.0.1 CodeBase: file:///C:/Users/Jenny/Dropbox/To%20share/li/Release/DShowNET.DLL ---------------------------------------- System.Xml Assembly Version: 2.0.0.0 Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900) CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll ---------------------------------------- Microsoft.DirectX.AudioVideoPlayback Assembly Version: 1.0.2902.0 Win32 Version: 5.04.00.2904 <h2> CodeBase: file:///C:/Users/Jenny/Dropbox/To%20share/li/Release/Microsoft.DirectX.AudioVideoPlayback.DLL</h2> ***** JIT Debugging ******* To enable just-in-time (JIT) debugging, the .config file for this application or computer (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled. For example: When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box. </blockquote>
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<c#><interop><webcam>
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Encountered this error message when running a C# application accessing the webcam
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