Answer Questions
ro88o Graph Edit - webcam to asf
Hello, Im new to directshow, so i have started off using GraphEdit to see things work. I pulled out an old webcam, and got it working fine with a preview and video render. I even got the capture pin to output to a avi mux to an avi file writer. When I try and write to an ASF file, things are different - it just doesnt work. Here is a picture of the graph made in graphedit Does anyon see a problem with it I believe the ASF writer won't run if there are unconnected input pins. ...Show All
BI NeuMan WebPageRequest/Response activities for ASP.NET integration
http://wf.netfx3.com/files/folders/control_flow/entry4354.aspx Package includes WebPage Request/Response custom activities: - WebPageRequest - WebPageResponse - WebPageTransfer - WebPageRedirect These activities will help integrate Workflow technology into your ASP.NET projects. Just derive your ASP.NET page from "WorkflowPage" and indicate which workflow to use. Features: - integration with Http Request/Response, ability to expose Http parameters in Workflow designer, ability to "Activity Bind" and use them in rules/condition expressions. - integration with ASP.NET WebControls and data binding sample - ability to use in both Sequential and StateMachine Workflows - includes extensible examples of work ...Show All
Wolfgang Kamir GEM Plus USB Card readers
Does anyone know if there is a newer version of the Gemplus USB card reader drivers It doesn't appear to work at the moment with Vista. That said, I haven't been able to uninstall the old drivers to even put new ones on yet.. Vista just doens't uninstall it when you try. Hello Oliver. I'm unable to install any new drivers, as it won't let me remove the old one. If I got into Control panel, then Programs and features, I do see the program installed, which is Gemsafe libraries 4.2.0 sp1 You click 'uninstall or change' and you get the microsoft box up asking for permission to continue. You click continue, and then then nothing further happens. There is a certificate registration tool icon ...Show All
BrunoAMSilva looking for web editor for business processes for WWF
Currently you can visually model workflows by using Visual Studio or by implementing graphic editor to WinForms apps. Does anyone know about Microsoft's plans on web editor Achintya, I'm looking for something exactly like that myself... I haven't had any luck either. Please let me know if you ever find anything - jsouth(at)dolphinmsds(dot)com My requirements are slightly less stringent (either a Desktop or a Web app will work) but I have the same style of requirements for the activities... -John I have an example on my blog - http://www.masteringbiztalk.com/atlasworkflowdesigner - and you can get the code from this post - http://www.masteringbiztalk.com/blogs/jon/Per ...Show All
Jabber A little help needed...
This maybe a silly question for you all, but i am very frustrated about this >< Whenever a run a DOS program(like pascal) in Vista, it cannot be displayed in full-screen mode.... I have been doing researches in this and i found nothing.... can anyone help me Hello Vista2007new, What I mean is that if you go to start->all programs->accessories-RIGHT CLICK command prompt -> Properties, select the Options tab and select the full screen radio button in the upper right of the dialog window. I have also encountered the error you are receiving on my system at work, are you running dual monitors on your system Thanks! Matthew Braun TRY TO STOP THE PC MONITOR ADAPTER ...Show All
Mopman365 ICredentialProvider
Hi I'm working on a diploma thesis, to create a logon in vista with a biometrical card. I'm looking for information about how ICredentialProvider is working. And how is it possible to overwrite the normal logon process. Thanks in advance Hi, you can try the thread, which I started in SDK section (well, I admit it would fit here better) http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=173658&SiteID=1 You may encounter some tricky issues, bugs, etc., so please post your experiences in this thread. Also, MS released some working samples of Credential Providers, which you can download, understand and build in VS: http://blogs.msdn.com/davbosch/archive/2006/06/30/651959.aspx Note that ...Show All
dimkaz Image jitter with WMP9 Video DSP plugin
Hello all I have developed a WMP9 plug-in that allows me to grab a still and pass this to other applications - for shotlisting of news items. The problem is that even with the basic plugin produced by the wizard in Visual C++ 6.0 once it is working the video playback in media playback in jittery, as if frames are offset height wise by a 1 - 3 pixels. Audio seems perfectly OK, and its not a CPU load issue as the CPU load appears not too onerous. This happens even if I reduce the code generated to the minimum i.e. in the ::DoProcessOutput function I just do memcpy( pbOutputData, pbInputData, cbInputLength ); Each frame appears OK when I grab it as a still, but cannot fathom out why it is playing with jitter. It looks to be a b ...Show All
jaomello Vista LiveUDF can not "Move" files/folders
Dear all, I found that LiveUDF can't perform "Move" operation, it just copy the files/folders. Here are the steps: 1. Format a DVD+RW disc with LiveUDF 2. Create two folders, "A" and "B" 3. Drag "A" to "B" 4. Now we have an "B" in the original position and another "B" under "A".... Please help to check it. Thank you. Best Regards, Minway Thank you for this report. I've forwarded to the appropriate teams. Please file a bug report if you want to track status of this issue. ...Show All
Wahl04 SAPI problem on Vista
Good afternoon I have a speech recognition engine built with SAPI 5.1 on Windows XP. General problem: it doesn't work on Windows Vista. Details: when I try to use it in MS Word on Windows Vista the message "The referenced assembly is not installed on your system" is displayed. The problem is that Vista doesn't say what assembly is not installed. Any help would be appreciated. Regards Anatoly Borisov Hi Anatoly, Actually, this is now venturing out of Application Compatability or Logo Certification realm (and I'm very swamped) so if you want to use the main support it might be a good idea or if you're a Partner we can create a case for you to happily assist you with implementing this API. ...Show All
mkfl a service can not pop up message box.
I have a service, which is a system process, needs to pop up a message box. It works under Windows XP, but not working under Windows Vista. Anybody can help me with some suggestions Thanks. There is nothing helpful in that article. Please try WTSSendMessage Probably you start an application in the user session which displays the dialog, for communication you could use RPC between the service/app ... seems to be a lot of work, we did it that way ;-) There's an explanation on what's going on in the article "The Windows Vista Developer Story: Application Compatibility Cookbook" at: ...Show All
Javier Martinez The header bitmap and the header text missing in the wizard from CPropertySheet
I write the wizard used the method of "Ask Dr.GUI #46---Watermarks on Your Property Sheets" in studio .net2003 msdn. Now in the vista, the wizard 's header text and header bitmap don't be shown,but the water mark can be shown. Anyone know why this is Thanks in advance for any help. Following codes : The IE version is defined 0x400 ,eg: #define _WIN32_IE 0x0400 CSheet::CSheet(UINT nIDCaption, CWnd* pParentWnd, UINT iSelectPage) :CPropertySheet(nIDCaption, pParentWnd, iSelectPage) { ... m_hbmHeader = ::LoadBitmap(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDB_HEADER)); m_hbmWatermark = ::LoadBitmap(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDB_WATERMARK)); Construct(nIDCapt ...Show All
KitGreen Custom Policy Activity update it's own properties at runtime
Hello, How do you get a custom policy activity's ruleset to update a property on the activity instance Thanks. Jurgen, I think I tried - in some form - to execute the rule directly against the activity instead of the root activity, and received errors. But I don't have the details at this time. So I will try it again in next day or 2 and advise. Thanks. John. Hi, Do you mean updating a property of your custom policy activity If that is the case, this should do it: this.x.P where x is your Custom Policy Activity variable and P is the property to be updated. Thanks, Maggie Maggie, So if the rule looked like the following... Rule ...Show All
&#64;nt Visual Studio 2005 and Windows Platform SDK
Hello ! I do a lot of Windows development, and it's been my intention to stay on top of all the header and library mess that usually comes with it. You know, keeping those x86, x64 and ia64 headers and libs seperated and properly configured and all that... My latest venture was to install the latest Windows Server 2003 Platform SDK from Microsoft website. After installing, I rebooted and went to see what the SDK contains. To my surprise, I found out that the include directories contain header files for ATL 3.0 and MFC 4.2. However, my Visual Studio 2005 contains header files for ATL/MFC 8.0 development. Browsing through the web, I understand that these header and library files are intended to allow an individual user of Platform SDK to bui ...Show All
Karl Erickson Unknown error in workflow1.xoml
Hi, I've developed a loan application that uses workflow for business logic. Everything was working fine when an error occured from nowhere. The error in the workflow1.xoml file says " A namespace does not directly contain members such as fields or methods". on double-clicking, it takes to the xoml design mode. Please help. Hi, I'm using the Beta2 version. The solution consists of a sequential workflow project & a windows application. the code beside file i.e. workflow1.xoml.cs is : using System; using System.ComponentModel; using System.ComponentModel.Design; using System.Collections; using System.Drawing; using System.Workflow.ComponentModel.Compiler; using System.Workflow.ComponentModel.Serializat ...Show All
Daniel Gary Advice on hosting Workflows on Asp.Net?
Hi, The company I work for are in the middle of building a CMS like system and we want to make extensive use of Windows Workflow Foundation for performing tasks such as publication approval processes and longer running processes such as sending out 1000+ newsletters. Our customers need to be able to run the web application on low cost hosting where the client normally does not have sufficient server access to setup a windows service to host the Workflow Runtime. The runtime must therefore be hosted in a Asp.Net AppDomain. I'm quite a newbie when it comes to threads, handlers, app domains etc., but from what I've understood this is not a recommended practice for the following reasons: 1. There is no guarantee the Asp.Net ...Show All