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Error Calling Idispatch Member Unknown Error


object->dynamicCall("SetBillTypeEnables(QVariantList*&)", params);@ I tried couple of things, but it doesn't seem to work. Usually you must run your program in the debugger to see these messages (e.g. in Visual Studio's Debug output). mc Go to the top of the page Skip user information Aki-Matti Beginner Posts: 17 30 Tuesday, December 18th 2007, 2:00pm Thanks alot for that tip! NoScript). navigate here

I tried to instantiate Excel with "Excel.Application" but during the debugging it says right after that in the output window: Source code 1 2 3 CoCreateInstance failure (Class not registered) QAxBase::setControl: Either way, it shows a Wokbook object through C# references browser does and also a "Open(object, object, ...)" method under Workbooks object. Stopping time, by speeding it up inside a bubble Where are the oil platforms in Google Earth? Help is appreciated, I'm a bit at loss with this... http://stackoverflow.com/questions/17595606/how-to-use-variant-with-dynamiccall

Qt Activex Example

and 2. This function returns true if successful, otherwise returns false. Edit: Should have added that i'm using Qt 4.7.4 for Desktop - MinGW 4.4 (sdk 1.1.4) Reply Quote 0 RavensAngel last edited by Really no one? Disables the class info generation for this ActiveX container.

Documentation contributions included herein are the copyrights of their respective owners. Physically locating the server Heathrow to Gatwick and traffic jam Find the limit of the following expression: How to challenge optimized player with Sharpshooter feat Is it a fallacy, and if EDIT: What I've tried to do to catch those exceptions follows: Source code 1 2 3 4 5 6 7 8 9 10 11 12 connect(books, SIGNAL(exception(int, const QString & , Activeqt Object A creates a thread and moves the object B in it. #ifndef OBJECTA_H #define OBJECTA_H #include #include #include #include "ObjectB.h" class ObjectA : public QObject { Q_OBJECT

Qt and respective logos are trademarks of The Qt Company Ltd. My math students consider me a harsh grader. again until succeeded - it have to be one of above reasons Hmm...it seems you were right, shouldn't have doubted you. check that object->dynamicCall("GetRanges(int,int,int&, QVariant&)", params); According to the doc provided with the COM object, the parameters should be of type LONG, LONG, LONG* and VARIANT*, and it is precised that the VARIANT* is

if neither helped, do 1. Calling Function Through a Script Engine A Qt application can host any ActiveScript engine installed on the system. Read More Menu Partners Blog Download Device Creation Application Development Services Developers ENRUZH Wiki Documentation Forum Bug Reports Code Review Qt Documentation Qt 5.7 Active Qt Using ActiveX controls and COM The problem is that everytime I try to read it it returns an empty string.

Qaxobject Excel Example

In this file in my case there was two classes (IClassMeasurement and ClassMeasurement) in a namespace (MeasurementLib). http://www.qtcentre.org/archive/index.php/t-24201.html Requested control could not be instantiated The control requested in QAxBase.setControl() is not installed on this system, or is not accessible for the current user. Qt Activex Example Dumpcpp converted it into the QVariantList*& parameter. Qaxobject Example QAxBase::internalInvoke: No such method QAxBase::dynamicCall() завершилась неудачно - прототип функции не совпадает ни с одной функцией, доступной в API объекта.

object->dynamicCall("DoGo(int, QVariant)", params); kwisp28th September 2009, 07:09in files E:\Qt\4.5.2\src\activeqt\shared\qaxtypes.cpp function QVariant VARIANTToQVariant(const VARIANT &arg, const QByteArray &typeName, uint type) help you to understand how yuo must do it. check over here Are u using VisualStudio? Use standard COM methods to use those controls through the COM interfaces provided by queryInterface(). I tried to change some things and I managed to progress (sort of) by using this code : QStringList sl; QVariant v = qVariantFromValue(sl); QVariantList params; int i = -1; params Qaxcontainer

The control can be specified in a variety of formats, but the fastest and most powerful format is to use the class ID (CLSID) of the object directly. I have no idea what seems to be the problem. If the control is licensed, pass the license key to QAxBase::setControl as documented. his comment is here See the Qutlook example for more information.

mc Go to the top of the page Skip user information Aki-Matti Beginner Posts: 17 24 Tuesday, December 18th 2007, 11:14am I did as you told me and found there should It explains in detail how this page works. All rights reserved.

kwisp28th September 2009, 07:43http://www.qtcentre.org/forum/p-variant-qvariant-post117209/postcount2.html Maxbester19th June 2013, 13:50http://www.qtcentre.org/forum/p-variant-qvariant-post117209/postcount2.html Your link is dead.

The script engine can then run script code that accesses the COM objects. Did you found activate method in application object? kwisp22nd September 2009, 13:16may be QVariant ( const QList & val ) dbzhang80023rd September 2009, 01:19Thanks for your help. Go to the top of the page Skip user information mchara Trainee Posts: 99 Location: Poland Occupation: developer 37 Monday, January 7th 2008, 12:56pm 1.

Use the dumpdoc tool to get the documentation of the Qt API for any COM object and its subobjects; note that not all of the COM object's APIs might be available. kwisp23rd September 2009, 06:15show your code please dbzhang80023rd September 2009, 11:27mint->dynamicCall("DoGo(int, QVariant)", QVariantList()<<3<dynamicCall("DoGo(int, QVariant)", QVariantList()<<3<http://oncarecrm.com/error-calling/error-calling-idispatch-member-open-exception-thrown-by-server.html Thanks.

See the Webbrowser example for more information. This function returns true if successful, otherwise returns false. To call the methods of a COM interface described by the following IDL \snippet doc/src/snippets/code/src_activeqt_container_qaxbase.cpp 4 use the QAxBase API like this: \snippet doc/src/snippets/code/src_activeqt_container_qaxbase.cpp 5 Note that the QList the object Here is my method for reading the Comment data: Source code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Thx in advance. This post has been edited 1 times, last edit by "Aki-Matti" (Dec 18th 2007, 11:15am) Go to the top of the page Skip user information mchara Trainee Posts: 99 Location: Poland It is only available in the commercial version of PyQt for Windows. Accessing the Object API ActiveQt provides a Qt API to the COM object, and replaces COM datatypes with Qt equivalents.

Go to the top of the page Skip user information mchara Trainee Posts: 99 Location: Poland Occupation: developer 23 Tuesday, December 18th 2007, 8:44am Try this one - the best method(as