COM

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Getting information about remote COM client Bash17-Feb-04 1:37 Bash 17-Feb-04 1:37  Hi Gurus! I've written COM-server (executable, out-of-process) and COM-client. Both works successfully through DCOM on separate PCs. Is it possible to obtain information about calling client in COM-server (I want to know computer’s name and its IP address, username who launch the COM-client) ? How? Yours sincerely, Alex Bash Re: Getting information about remote COM client Anonymous19-Feb-04 12:59 Anonymous 19-Feb-04 12:59  Check out CoQueryClientBlanket and IServerSecurity interface. That should give you some info about the client if impersonation level is higher than RPC_C_IMP_LEVEL_IDENTIFY Edward how to automate internet explorer ? name_or_alias16-Feb-04 10:38 name_or_alias 16-Feb-04 10:38  Anyone know how to automate internet explorer ? And I need to be able to fill in forms click buttons run javascript etc... more than just navigate to a page? typecat varenum to string Inam15-Feb-04 20:35 Inam 15-Feb-04 20:35  How can i cast varEnum to CString e.g VARENUM vt=VT_I2; Now i want to show that VT_I2 through string. How can i do that. Thanx in advance Regards INAM Inam I want to use vc or vb to insert a picture into the word document at a given screen point. how to do? cuixiutao15-Feb-04 3:41 cuixiutao 15-Feb-04 3:41  can you give me some code samples or advice? How to insert table in richtextbox control Sumit Kapoor15-Feb-04 0:19 Sumit Kapoor 15-Feb-04 0:19  Can anybody tell me..How to insert table in richtextbox control as in MS word..I'll be helpful to u...PLease help me sir.. I'll be very thankful to u. OK! Good Bye...Have a Nice Life..Bye. Sumit Kapoor Never consider anything Impossible before trying to solve that..---Sumit Kapoor--- customize script debugger alan.net13-Feb-04 22:53 alan.net 13-Feb-04 22:53  Hi all, I try to design my own script debugger in the basis of ms windows script debug interfaces. But i met some problems. i read one article from MSDN online -- Active Scripting APIs: Add Powerful Custom Debugging to Your Script-Hosting App. First, the author said one rule is imperative to reach, that is to execute your script code one time, then you can set the breakpoints correctly. i debugged the sample attached and that's right. otherwise, the IDebugCodeContext pointer is empty and the breakpoint can't be set enabled. this seems so strange if there are some UI elements or operations in your code. Second, How can i debug one script segment of global code? I changed that sample a little so that global code can directly run not by invoking some named function. I found any breakpoint set in some of global code was invalid. Thanks a lot alan Not getting submit event... Avya13-Feb-04 19:02 Avya 13-Feb-04 19:02  Hi everybody, I’m developing an MFC application. I‘ve created an event sink for IHTMLFormElement, using BEGIN_DISPATCH_MAP-END_DISPATCH_MAP macros. In this event sink, I’m catching submit event of the form. For most of the sites it’s working fine. But for some of the SSL sites like bankofamerica.com, the form sink does not get submit event. How to get submit event for such sites? I tried put_onsubmit, but it is also not working. I might be making some mistake doing it. The code I tried is: hr = m_pUnkSinkForm->QueryInterface (IID_IDispatch, (void **)&pSelfDisp); VariantInit(&vargID); vargID.vt = VT_DISPATCH; vargID.pdispVal = pSelfDisp; IHTMLFormElement *pIHTMLFormElement = NULL; hr = m_pUnkSrcForm->QueryInterface(IID_IHTMLFormElement, (void**)&pIHTMLFormElement); if(SUCCEEDED(hr)) { hr = pIHTMLFormElement->put_onsubmit(vargID); If there is any other workaround except put_onsubmit, please mention, I’ll try it out. Thanks in advance… Avya. Com Interop Anonymous12-Feb-04 23:47 Anonymous 12-Feb-04 23:47  Hi All I have a MFC client wich is a part of big 3-tier application. Recently, I've begun to convert some parts of it into managed code. By that, I mean that I rewrote some components of the app using C# and imported them into my app as a COM components (including the communication with the server wich I changed from COM+ to .Net remoring). It works fine, but when I close the application I get exception in call to corExitProcess(). Does anybody know something about that? Do I have to shut the CLR in some way? thanks! Wrapping Outlook's database... profoundwhispers12-Feb-04 10:52 profoundwhispers 12-Feb-04 10:52  Is it possible to write my own outlook, but only interface (UI) wise? In other words, does Outlook provide access to it's internals (database, code to send recieve email, account information, etc.)? Sammy "A good friend, is like a good book: the inside is better than the cover..." Re: Wrapping Outlook's database... Steve S13-Feb-04 2:00 Steve S 13-Feb-04 2:00  There's an object model, so yes, at least partially. However, it may be that some operations bring up bits of Outlook's own GUI. Steve S hoe to access mulrtiple Documents in Window Avya10-Feb-04 22:42 Avya 10-Feb-04 22:42  I am able to get document for the window, but how can I get interface pointers multiple documents. A window can contain multiple documents. To be precise, if a document has multiple frames each frame has its own document. How can I access the document associated with particular frame. Avya. EJB-COM or calling Java from C++ Blue_Aqua10-Feb-04 19:23 Blue_Aqua 10-Feb-04 19:23  Hi, How do a COM client interacts with an EJB ? or How can I call Java functions (specifically EJB interfaces) from within a C++ program? Is this possible in the first place. God Is Great interact 2 way Blue_Aqua10-Feb-04 19:05 Blue_Aqua 10-Feb-04 19:05  how do we interact 2 way BETWEEN A COM COMPONENT[say written in MFC COM] and a simple java class/EJB component. say i wish to call a method in the java class from the COM component. From MFC COM component ,i pass it a number,the java class/component must multily it by say 10 and return the result back to MFC COM component. Is it possible. Both reside on same machine. God Is Great DLL/Exe name from CLSID Anonymous10-Feb-04 2:03 Anonymous 10-Feb-04 2:03  Hi, Can anyone tell me how to get the DLL name/path from a CLSID or PROGID? I have a CLSID and I want to know what the exe or DLL is that serves it. Thank you. Re: DLL/Exe name from CLSID Anonymous10-Feb-04 7:35 Anonymous 10-Feb-04 7:35  You can query registry value HKEY_CLASSES_ROOT\CLSID\{your clsid}\InprocServer32 and/or LocalServer32 Edward Loading a DER Encoded File into a _bstr_t Object iffi99210-Feb-04 1:47 iffi992 10-Feb-04 1:47  Hello All I am in a bit of trouble, I want to use a function Sub Verify( _ ByVal SignedMessage As String, _ [ ByVal bDetached As Boolean ], _ [ ByVal VerifyFlag As CAPICOM_SIGNED_DATA_VERIFY_FLAG ] _ ) in C++ now _bstr_t object is to based as the first parameter, but the problem is that the File which I want to load is in DER format, I have tried different things like CFile, fstream and FILE to open it and convert the char buffer into _bstr_t but only some portion of File is read. I wanted to know is there any thing in COM libariaries to laod a DER format file or some way to make a _bstr_t from a File. I dont have experties in COM based programming, and I have to use it for thies purpose best Regards Muhammad Aftab Alam How to get IID from ClsID Inam9-Feb-04 20:35 Inam 9-Feb-04 20:35  I have a clsid of a com component now i want to know its interface identifier. How can i do it. Thanx in advance Regards INAM Inam Re: How to get IID from ClsID Anonymous10-Feb-04 2:06 Anonymous 10-Feb-04 2:06  A CLSID is a GUID that references a coclass; whereas an IID is a GUID that references an interface in the coclass. I'm not sure I understand what you're really wanting becuse a coclass can support more than one interface - which means there will be more than one IID. Are you sure you're not wanting the ProgID? if so you can use: CLSIDFromProgID or ProgIDFromCLSID Regards, how to find classID?? Member 8719049-Feb-04 19:32 Member 871904 9-Feb-04 19:32  I created a user control using c#.it automatically saved as .cs file.it works properly.what i want now is to use it in a web page.but i can't find it's class id.i tried regedit.i typed the path of the project & searched.but no use.can somebody help meee????? madara Desparately Seeking Dino Esposito Dave Midgley9-Feb-04 8:57 Dave Midgley 9-Feb-04 8:57  I've found an excellent article by Dino Esposito on the MSDN about Browser Helper Objects, which is what I'm trying to write. However, I can't find the example source code (ViewSource) that allegedly goes with it, anywhere. Before you say it, I've posted messages on the MSDN board, but I thought I'd try here too in case anyone has it or can tell me where to find it. Dave Re: Desparately Seeking Dino Esposito Killerluke9-Feb-04 20:48 Killerluke 9-Feb-04 20:48  Hello Dave I've found in MSDN .NET 2003 this article 'Browser Helper Objects: The Browser the Way You Want It' with code, but i think is the same. If you want, in ftp://ftp.infomedia.it/pub/ComputerProgramming/Listati/cp70-79/cp76/Cp76Sorg/ there is a zip file (userint.zip) with code for a simple BHO Best regards Luca Re: Desparately Seeking Dino Esposito Dave Midgley10-Feb-04 8:50 Dave Midgley 10-Feb-04 8:50  Luca yes, that is the article 'Browser Helper Objects: The Browser the Way You Want It', that I found on the web, but although the article refers to source code I couldn't find the code. If you have found the article AND the code, can you tell me how to get the code. Thanks. Dave help ambiguous call to overloaded function jackalwisdom9-Feb-04 4:51 jackalwisdom 9-Feb-04 4:51  hi i used ie head files to make dximagetransform. And i included related head files. but the compile errors appeared: e:\internet explorer 6sp1 header and library files\include\dxatlpb.h(298) : error C2668: 'InlineIsEqualGUID' : ambiguous call to overloaded function e:\internet explorer 6sp1 header and library files\include\dxatlpb.h(308) : error C2668: 'InlineIsEqualGUID' : ambiguous call to overloaded function e:\internet explorer 6sp1 header and library files\include\dxatlpb.h(313) : error C2668: 'InlineIsEqualGUID' : ambiguous call to overloaded function what's wrong? thanks. Re: help ambiguous call to overloaded function Jörgen Sigvardsson9-Feb-04 9:55 Jörgen Sigvardsson 9-Feb-04 9:55  Are you using ATL as well? Try this (ugly, but maybe useful) hack: using ATL::InlineIsEqualGUID; #include <dxatlpb.h> // Assuming you include this file somewhere, possibly stdafx.h -- Gott weiß ich will kein Engel sein.

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