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by: Lee Gillie |
last post by:
I have a VS6 project which I brought into VS .NET, and all has been
building fine. Then I upgraded to VS 2003 and I have one source which
will no longer compile. Any clues?
Compiling...
DotNetManagedExport.cpp
C:\Program Files\Microsoft Visual Studio .NET
2003\Vc7\atlmfc\include\atlcom.h(5529) : error C2872: 'CONNECTDATA' :
ambiguous symbol
could be 'C:\Program Files\Microsoft Visual Studio .NET
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by: EHuq |
last post by:
Hi there
I am facing a problem. When I include my unmanaged header file in my form1.h file, I am facing the compile error with the following messag
C:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\PlatformSDK\Include\ObjIdl.h(7408) : error C2872: 'IDataObject' : ambiguous symbo
could be 'C:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\PlatformSDK\Include\ObjIdl.h(246) : System::Windows::Forms::IDataObject IDataObject
or ...
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by: **Developer** |
last post by:
Although the code is VB I believe the question is OOP
I tried the VB NG but no answer.
I suspect the c# programmer is more apt to be aware of these kinds of
subtleties so I', trying here.
I do the following:
Note that I'm returning and interface because GetDatObject returns an
interface.
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by: Bob Staheli |
last post by:
The .Net DataObject class implements the COM/OLE IDataObject interface , so
how do I get it.
I have tried this, but it does not work :
// Declare the COM/OLE IDataObject interface
public interface IOleDataObject
{
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by: gerry.brennan |
last post by:
Hi,
I have a project which accesses a database via a database interface
class which uses #include microsoft library.
In the header file for this database class I have a prototype which
passes by reference a CRecordset paramater.
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by: nicolas.hilaire |
last post by:
Hi group,
when using unmanaged class with my managed app, I've seen errors when
including (for example) <windows.h>.
One of theses erros is :
IDataObject : ambiguous symbol error
I've seen somewhere that to avoid this error, i've to remove all "using
namespace XXXXX" from .h, and move it to .cpp.
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by: Rick |
last post by:
Error 2 error C2872: 'IDataObject' : ambiguous symbol C:\Archivos de
programa\Microsoft Visual Studio 8\VC\PlatformSDK\include\objidl.h 7408
this is the error i got by mix managed and unmanaged code
all i do to get this is this
#include "frmUsrPass.h" //this is managed code, no problem
#include "client.cpp" // this is unmanaged code
#include "\utils\utils.h" // this too
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by: Prasad |
last post by:
HI,
I am a beginner in VC++..
I am trying to write a Win32 console application in visual studio..
I am using following header files..
#include <STRING>
using namespace std;
#include <hash_map>//from Standard template library
//and some other headers
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by: phnimx |
last post by:
I'm attempting to migrate a predominately MFC application that I've just
inherited from
Visual Studio.NET 2003 to Visual Studio 2005. I've managed to clean up a
myriad of compile and link errors but I'm stuck on one final problem.
Please note that this application compiled/linked and ran just fine out of
Visual Studio.NET 2003.
Details:
It's originally incarnated as an MFC app, i.e. CWinApp, CMultiDocTemplate,
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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