COM

FirstPrevNext

Re: Forcing Internet Explorer to unload an ActiveX cariolihome7-Nov-09 10:45 cariolihome 7-Nov-09 10:45  As far as i know, ActiveX is a passive side. And you can't enforce IE to unload it. Re: Forcing Internet Explorer to unload an ActiveX Shameel17-Nov-09 4:02 Shameel 17-Nov-09 4:02  One of the basics of ActiveX (COM) is that you can have only one version of a component in a machine. When you register a newer version, the older version is automatically unregistered (leading to what is known as DLL hell). Re: Forcing Internet Explorer to unload an ActiveX advance51217-Nov-09 4:06 advance512 17-Nov-09 4:06  Okay, I get it. So what do I do? A new CLSID for each version of the component? Re: Forcing Internet Explorer to unload an ActiveX Shameel17-Nov-09 7:46 Shameel 17-Nov-09 7:46  Probably yes, but you are the best judge Re: Forcing Internet Explorer to unload an ActiveX advance51217-Nov-09 7:49 advance512 17-Nov-09 7:49  haha Thanks, very helpful Re: Forcing Internet Explorer to unload an ActiveX Shameel17-Nov-09 7:51 Shameel 17-Nov-09 7:51  Why not mark it an answer if that really helped ? Re: Forcing Internet Explorer to unload an ActiveX advance51217-Nov-09 22:45 advance512 17-Nov-09 22:45  Because it honestly didn't help. What would help would be guidelines that assist me in the activity of creating updaters for ActiveX controls, etc. Alon Re: Forcing Internet Explorer to unload an ActiveX Shameel18-Nov-09 7:03 Shameel 18-Nov-09 7:03  What is your problem with restarting IE, all ActiveX controls (including those from Microsoft) are updated that way, it means there is no way to update the controls without restarting IE. Let me know if you find a way of doing it How do you profile your C++ code ? [modified] Ahmed Charfeddine4-Nov-09 2:08 Ahmed Charfeddine 4-Nov-09 2:08  How do you measure the performance of your C++ perf-critical code ? Are you relying on automatic profilers or do you resort, for particular reasons, to compile time methods ? If today, profiling is still an issue to you, then I would announce to you the availablity of easy profiler at Code Project along with source code that you may give it a try for your needs. URL : <a href="http://www.codeproject.com/KB/cpp/easyprofiler.aspx">Easy Profiler - Compile-time Profiler for Unmanaged C++</a>[<a href="http://www.codeproject.com/KB/cpp/easyprofiler.aspx" target="_blank" title="New Window">^</a>] Use the article-forum to raise any issue and I will be glad to help. Easy Profiler : Now open source ! http://www.codeproject.com/KB/cpp/easyprofiler.aspx modified on Friday, November 6, 2009 1:52 AM Re: How do you profile your C++ code ? «_Superman_»5-Nov-09 8:27 «_Superman_» 5-Nov-09 8:27  Now you're doing it again in another forum. From the ATL/WTL/STL Forum[^] «_Superman_» I love work. It gives me something to do between weekends. Microsoft MVP (Visual C++) Re: How do you profile your C++ code ? Ahmed Charfeddine5-Nov-09 19:52 Ahmed Charfeddine 5-Nov-09 19:52  message tye changed to "News" instead of "Question" Easy Profiler : Now open source ! http://www.codeproject.com/KB/cpp/easyprofiler.aspx Invoking exe from windows service(COM Exe runs as service) KTTransfer3-Nov-09 21:39 KTTransfer 3-Nov-09 21:39  I want to invoke exe(MFC without GUI) from windows service(COM Exe runs as service). I am using CreateProcessAsUser and trying to invoke, it invokes(when it invokes i am writing log) but not visible in taskmanager. I doubt that the exe is getting invoked under "SYSTEM" and that is the reason its not visible in taskmanager and nor it works(obvious). But I want to invoke under "User"(who is logged in). To do so I tried using LogonUser but it needs username and password of user who is logged in machine. That I cant access. Please guide me or give me clue. Requirement is: Exe should run under the user who is logged in. Regards, KTTransfer. Re: Invoking exe from windows service(COM Exe runs as service) Ahmed Charfeddine4-Nov-09 2:31 Ahmed Charfeddine 4-Nov-09 2:31  Interaction between services and user-objects is difficult to achieve and also it is not advised that you do it. Note finally that there is a service property in the "connection tab" in the SCM interface that you may have to enable. Good luck. Easy Profiler : Now open source ! http://www.codeproject.com/KB/cpp/easyprofiler.aspx Word Document Object: Tables and Page Breaks Gary Greenacre2-Nov-09 11:09 Gary Greenacre 2-Nov-09 11:09  My application uses a Word document template to develop a document. There is a table (1 row that I use for the table heading). I iterate through a datatable and add a row to the Word document table for each DataRow. I would like to add another "heading" row to the table whenever the table crosses over to a new page. I haven't found a way to find page breaks or trap a "page break event". Is it possible to do what I want to do? Gary Greenacre Re: Word Document Object: Tables and Page Breaks Stuart Dootson3-Nov-09 3:13 Stuart Dootson 3-Nov-09 3:13  To do that, you mark the header row as such by setting it's HeadingFOrmat property to True. See the documentation[^]. Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p what psf file is? bingxuefly1-Nov-09 22:38 bingxuefly 1-Nov-09 22:38  Hello I'm using MS WUA api to update my computer.There are three formats patch(.exe .cab .psf) in my patch list. I don't know what psf is. and how to install psf file. Most psf format patch files are sp patch For example, windows sp3 ,windows 2003 sp2. I hope someone can help me answer this question. Thanks. Ivan Re: what psf file is? Richard MacCutchan2-Nov-09 5:04 Richard MacCutchan 2-Nov-09 5:04  bingxuefly wrote: I don't know what psf is. Try Google. Re: what psf file is? bingxuefly2-Nov-09 23:03 bingxuefly 2-Nov-09 23:03  I have searched google, but there is no useful information. Re: what psf file is? Richard MacCutchan2-Nov-09 23:27 Richard MacCutchan 2-Nov-09 23:27  bingxuefly wrote: I have searched google, but there is no useful information. I find that difficult to understand. When I search Google for "PSF file" it returns a number of hits, the first one being a definition of PSF and other file types. Issue: adding functions to existing COM EXE [modified] KTTransfer1-Nov-09 21:38 KTTransfer 1-Nov-09 21:38  I have added two functions to existing COM EXE which runs as Service. But while calling those functions from another application I am getting unhandled exception like: Unhandled exception at 0x00000000 in xxx.exe: 0xC0000005: Access violation. Existing functions are getting called but only new functions are not working. I have added functions to xxx.idl and implemented in another application by including the header generated after building. I am trying to unregister old COM EXE but its not. Please give me clue to sort out the issue. I am new to COM, please let me know any further info is required to look in this issue. Regards, KTTransfer. modified on Monday, November 2, 2009 5:26 AM Re: Issue: adding functions to existing COM EXE serzh833-Nov-09 1:34 serzh83 3-Nov-09 1:34  You have to add this two functions to the end of your interface Re: Issue: adding functions to existing COM EXE Roger Stoltz3-Nov-09 4:41 Roger Stoltz 3-Nov-09 4:41  KTTransfer wrote: I have added two functions to existing COM EXE which runs as Service. You are most likely breaking one important rule of COM: Interfaces are immutable. Once assigned an IID and published, no element of the interface definition may change.. Read more here[^]. "It's supposed to be hard, otherwise anybody could do it!" - selfquote "High speed never compensates for wrong direction!" - unknown Activex control to capture webcam and send to a publishing point Fil_Bell1-Nov-09 6:45 Fil_Bell 1-Nov-09 6:45  Hi, Does anyone know how to capture a users webcam video and send it to a publishing point on a server running windows media services ?? Phil. Re: Activex control to capture webcam and send to a publishing point Ahmed Charfeddine4-Nov-09 2:36 Ahmed Charfeddine 4-Nov-09 2:36  I guess you need a Directshow filter graph to do it. : capture the video, compress then stream it using RTP ... ActiveX - based solution...no I don't know. (Note that the solution does not need to render the flow locally, the issue is not dependent on some UI technology) There is the Microsoft RTC (Real Time communication) that may interests you. It implements SIP protocol so you may give it the address of a media relay point that in turn will broadcast the media data to its subscribers. Good luck. Easy Profiler : Now open source ! http://www.codeproject.com/KB/cpp/easyprofiler.aspx How to capture "What I see" in my monitor, in a Windows 7 in realtime with a really highframe rate? sinosoidal30-Oct-09 3:07 sinosoidal 30-Oct-09 3:07  Hi, I need to capture the whole desktop frame buffer, process it and then have it displayed again or streamed. The first questions is really how do I capture the DWM final result of the composition as an image? Do I need to go down level to the driver layer? OR is there any API that could help me with this? How does VNC does the job? Can DWM help me directly on this? If anyone could give me a tip here, that would be wonderfull. Thanks, With my best regards, Nuno

Last Visit: 31-Dec-99 18:00     Last Update: 4-May-24 20:48 Refresh ᐊ Prev1...27282930313233343536 Next ᐅ

General    News    Suggestion    Question    Bug    Answer    Joke    Praise    Rant    Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.