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Can someone point me in the right direction for creating download progress information while an activeX control is installing. presume it's some kind of callback but would appreciate some help.
I've used similar Callbacks for standalone apps, but not sure how the connections is made as i want information about myself as i'm downloading.
hmmm - Confused! 
thanks in advance
Carl
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Hi, I've created an ATL control with a full control (activeX) added to it.
It is downloading and registering properly, but Internet Explorer says the control is NOT marked safe for scripting. I've doen this with an MFC based control but don't know what to do for my ATL version.
Please Help
thanks
Carl
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I found this one myself
http://support.microsoft.com/default.aspx?kbid=168371
thanks (2 myself) 
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Hi!
At this time I’m only using the ActiveX technology to publish my MFC application on the net. I’m about to make a call to may webpage like this:
http://www.mypage.com?user=bill&password=12345
How may I pass the “user” and the “password” into my ActiveX?
All suggestions are helpful.
_____________________________
...and justice for all
APe
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how do you access your activex object ?
is it using the < object > tag ?
if so, how about you use the other tags that it can use (i cant remember the syntax)
< param user='< %=Request("user")%>' >
< param password='< %=Request("password")% > ' >
if you instantiate your control server side:
< %
myActiveX = new ActiveX("MyProg.Id");
myActiveX.User = String(Request("user"));
or
myActiveX.SetUser(String(Request("user")), String(Request("password")));
% >
my script code is in JScript since this is the flavor i prefer, but the same can be achieved using VBScript.
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darkbyte wrote:
is it using the < object > tag ?
if so, how about you use the other tags that it can use (i cant remember the syntax)
< param user='< %=Request("user")%>' >
< param password='< %=Request("password")% > ' >
------------
I'm using the <object> tag.
Should I create a Property or a Method for my ActiveX (I'm using the ClassWizard in Visual Studio C++)
How to call any of these metods from the obect tag?
Tnx.
_____________________________
...and justice for all
APe
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I think that any public property should be available for use in param tags.
but i would search any infos regarding < object > tag to see if anything can help.
DarkByte
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Ok, any idea where to search for <object> tag. I've googled but no solution to my problem...
_____________________________
...and justice for all
APe
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I m makeing ATL DLL using ATL COM Wizard
i m getting an error as follows
F:\rough work\atl2\atl2.idl(18) : error MIDL2025 : syntax error : expecting a type specification near "CString"
for the line given below
[id(1), helpstring("method Connect")] HRESULT Connect(CString ip , int port);
how can i remove the eror
thanx
Regards.
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Use BSTR instead of CString
-------------------------
Have a great day ahead!
Regards,
Sohail Kadiwala
modified 21-Apr-21 21:01pm.
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I have a simple test object with one method that opens an ADO connection, performs an insert, and closes the connection.
When I enlist the object in a transaction I incur a delay of about 15 seconds in destroying my closed connection object, both explicit using 'set cn = nothing' and implicitly if I omit the set and the object goes out of scope.
I am new to COM+ so any help would be appreciated.
My blog.
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the problem
error C2970: 'IDispEventImpl' : template argument 'pdiid' : invalid address of static variable 'DIID__IStageEvents'
error C2065: 'DIID__IStageEvents' : undeclared identifier
error C2065: 'LIBID_MoticMotorLib' : undeclared identifier
how to solve the problems above!
thanks!
andy_cn
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how do i solve the problem,
error C2970: 'IDispEventImpl' : template argument 'pdiid' : invalid address of static variable 'DIID__IStageEvents'
error C2970: 'IDispEventImpl' : template argument 'plibid' : invalid address of static variable 'LIBID_MoticMotorLib'
error C2065: 'DIID__IStageEvents' : undeclared identifier
error C2065: 'LIBID_MoticMotorLib' : undeclared identifier
thanks!
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I suppose you failed to add the following line
#import "YourDLL"
using namespace THE DLLNAME
and add the dll into your current work space..
if this dosent solve the problem...do let me know
cheers
Balkrishna Talele
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I successed to add the following line
#import "C:\WINNT\System32\MoticMotor.dll" no_namespace named_guids
but I can't still solve the problem.
As a matter of fact,the problem only appears in the SinkObj.h, 'DIID__IStageEvents' can be used successfully in the file mygrabDlg.cpp( mygrabDlg.h), "mygrab" is the file name i inputed in the Appwizard when i start to create the MFC app.
thanks!
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I successed to add the following line
#import "C:\WINNT\System32\MoticMotor.dll" no_namespace named_guids
but I can't still solve the problem.
as a matter of fact,the problem only appears in the SinkObj.h, 'DIID__IStageEvents' can be used successfully in the file mygrabDlg.cpp( mygrabDlg.h), "mygrab" is the file name i inputed in the Appwizard when i start to create the MFC app.
thanks!
andy_cn
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thank you very much for your reply!
I successed to add the following line
#import "C:\WINNT\System32\MoticMotor.dll" no_namespace named_guids
but I can't still solve the problem.
as a matter of fact,the problem only appears in the SinkObj.h, 'DIID__IStageEvents' can be used successfully in the file mygrabDlg.cpp( mygrabDlg.h), "mygrab" is the file name i inputed in the Appwizard when i start to create the MFC app.
thanks
andy_cn
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Hy all!
I don't know is this the right place for this question, so my apologies if it isn't.
I have project written in C#, and now my new requirenment is that I must embed IE (i think that wizard generates ActiveX control?) in one of the forms. That control loads some html which has JavaScript code with which I must comunicate.
If anyone can shed some light on how to attack the problem, or point me the right way, I'll be grateful. And I promise if I get it to work I'll publish the code on CodeProject.
Thnx in advance.
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For a C++ implementation, see this[^] article here on CodeProject.
It shows you how to use the IHTMLDocument2 interface to enumerate and execute JavaScript functions coded on a HTML page. As it uses a lot of COM, it may be difficult to port this to C#. The process how to call JS functions is precisely the same, though. The required functions and variables differ, though.
But reading the article will give you an idea how to execute JS functions by using COM. Next step is to implement this approach using C#.
Happy coding
-Antti Keskinen
----------------------------------------------
The definition of impossible is strictly dependant
on what we think is possible.
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Hi all,
Someone please explain me why COM doesnot support Multiple Inheritance incase of Interfaces
I mean why I shouldn't have
IDerived:IBase1,IBase2
I did read about it in Don Box book, but I would appreciate if someone explains it in detail (A link to some online resource would work fine too  )
Thanks
-------------------------
Have a great day ahead!
Regards,
Sohail Kadiwala
modified 21-Apr-21 21:01pm.
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Greetings All,
I have a free threaded application with some 5 threads. In one of the threads I am creating an instance of IGlobalInterfaceTable and calling RegisterInterfaceInGlobal(..). It returns S_OK.
If I unmarhsall this interface in the same thread somewhere down the line, it works properly.
But when I create instance of IGlobalInterfaceTable in another thread, and call GetInterfaceFromGlobal(..), it returns me HRESULT of 0x8000FFFF which is Catastrophic failure.
Can anyone help?
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Is your interface correctly registered in registry and does the project contain the correct marshalling information?
I noticed some problems with GIT when the interface wasn't properly marshalled.
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Hi Everyone,
This is a design related issue.Let mme give you all a background of the issue. We have a local datbase implemmented in form of the binary files. One component is designed with some interfaces to access this database. Actually this component loads the binary file in its memory(as it is a out-of-proc COM component) but as this becomes very complex and it tends to be orrupt very frequently. But as we have decided to change the backend from binary file to a xml file we will not be using any code for accessing the memory mapped files instead now we want to use the xml file.
This was the past story now the real challenge is that as we cannot break the interface as there are many customers using the interfaces we have decided that we will the interfaces same and instead we will change its implementation from inside the component.
So I would like to know from yopur expreinces that what design should I follow in this scenario?
Please provide your valuable inputs and if possible some code snippets to me.
Thanks in advance
Deepak
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Hi all,
I've created an ActiveX control using Visual C++ .NET.
When I add this control to a container created with Visual C++ .NET (or a Visual C++ 6.0) everything works and there is no apparently problem. But now, I'm trying to test this ActiveX with an application created with Visual Basic 6.0. The problem is that the ActiveX control does not appear in the list of registered components from the Visual Basic 6.0 (Menu -> Project -> Components, or Ctrl+T). So, I can't add my ActiveX to the Visual Basic 6.0 container.
When I try to make the same operation with a Visual Basic .NET container, I find the same situation, this is, the ActiveX control is not in the registered components list. But the ActiveX control is already registered.
I use the OleView application in order to ensure that the control is registered.
Due to my ActiveX control perfectly works with a Visual C++ .NET (and a Visual C++ 6.0) container, I suppose there is any bad chosen compiler option (by the time, everything is by default). Does anybody experimented the same situation testing his/her ActiveX in a Visual Basic container?
Thanks in advance.
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