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Hi,
following problem:
I have two different com objects which should support connection points. Both have the same interface (derived) and now both should have the same connection point to use 'follow up' code and the sink for both objects like:
CComQIPtr<imyinterface> p;
if(something == 1)
p.CreateInstance("Dummy.Interface");
else
p.CreateInstance("OtherDummy.Interface");
...
and here comes the problem to advise the sink I have to give the DIID_ ... and they are different for both objects:
p.Advise(pUnk, DIID_DummyEvents, &dw) and p.Advise(pUnk, DIID_OtherDummyEvents, &dw)
what I want for both is
p.Advise(pUnk, DIID_Events, &dw)
AND
in the 'sink' class once again the same. want to use same sink for both objects cause both events should be handled the same way!
Some ideas to solve this misery???
thx&greets
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Hi all ,
I have a an ATL dialog box with a few Edit Boxes in it
and I wanted to add a ListView Control . It worked fine
but when I add the List Control using the Resource editor
I get an assertion failure (::IsWindow()fails) whenever
I call ShowWindow(SW_NORMAL) :
CClientDlg* pDlg=NULL; //MY DIALOG CLASS CClientDlg:public CDialogImpl
pDlg=new CClientDlg;
if(pDlg!=NULL)
{
pDlg->Create(NULL);
pDlg->ShowWindow(SW_NORMAL) //ASSERTION FAILURE ::IsWindow()
}
OnInitDialog(...) isnt being called during Create if I add the ListView control
and so I think this is why IsWindow fails when tested in ShowWindow . My intention
was to have a CListViewCtrl (from ATLControls.h) as a member of CClientDlg and attach
my control IDC_LIST to it in OnInitDialog(...)but im not even getting this far ...
LRESULT CClientDlg::OnInitDialog(UINT uMsg,WPARAM wParam,LPARAM lParam,BOOL &bHandled)
{
m_list.Attach(GetDlgItem(IDC_LIST)); //MY LIST VIEW CLASS CListViewCtrl m_list;
return 1;
}
If anyone can see my error or suggest an alternative method i would be very grateful.
Abel.
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Thanks Mike - that's sorted it .
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I have developed a sink ATL Dll using microsoft sample code for exchange store events but nothing happens when I try to debug my C++ code for the com object. I attach my visual C++ debuger to the processes inetinfo.exe and then to store.exe but apperenlty the com object is not being created when I send a message to administrator through outlook web access. I my running Exchange 2003.
Anything special needs to be done?
Thanks
In Advance
Majid
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I want to generate random numbers.
plz. help me...
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Hi,
I was looking at the spirit stl extensions, and I was wondering if it's possible to use it to parse a unicode (wide character) string in VC++ 6. I know that the source editor in vc6 only supports single-wide characters, but I was thinking maybe I can use _T() to make all of the strings wide, and then that spirit will be smart enough to do everything OK.
Is this a feasible idea? The strings that I want to parse are in unicode and use special unicode delimiters for their commands (which makes it easier to distinguish commands from normal text, so that's why I need unicode.
Any help would be appreciated.
Thanks,
Brucer
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1. Spirit and VC6 aren't the best of friends - lets be honest, templates and VC6 aren't the best of friends  . If you can upgrade to VC7.1, you'll be doing yourself a big favour, IMHO. Not only does VC7.1 ICE less, but it compiles code using Spirit (and many other parts of Boost, to be honest) much faster.
2. It would appear that Spirit does support wide characters to some extent - at least, the primitives (e.g. ch_p, str_p) take their character type as a template parameter.
3. To make strings wide in VC++, don't use _T() unless you can guarantee you're compiling with the UNICODE or _UNICODE macros defined. Instead, use wide string and character literals by prexifing an 'L' - e.g.
L"This is a wide string"
L'W'
4. You're probably more likely to get a coherent response to your queries on the Spirit Users mailing list[^].
Just to give you some encouragement - I've seen posts on the Spirit list about parsing binary (NOT character) data with Spirit. If you can do that, Unicode ought to be a snap!
HTH!!
Stuart Dootson
'Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p'
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Hi,
I’m using collection with ATL and I have the following problem:
I would like to access the items in the collection from a function in the collection class and call a function
In order to create the collection I’ve used the collection wizard from this site.
The collection is vector of ICard items as followed (CCard is simple ATL object):
<br />
typedef ICollectionOnSTLImpl<IDispatchImpl<ICards, &IID_ICards>,<br />
vector< CAdapt< CComPtr<ICard> > >,<br />
ICard*,<br />
_CopyItfFromAdaptItf<ICard>,<br />
CComEnumICardVariantOnSTLvector><br />
ICardsImpl;<br />
class ATL_NO_VTABLE CCards : <br />
public CComObjectRootEx<CComSingleThreadModel>,<br />
public CComCoClass<CCards, &CLSID_Cards>,<br />
public ISupportErrorInfo,<br />
public ICardsImpl<br />
{<br />
I’ve tried to do it like this (CardToString is a function in CCard class and not part of the interface):
<br />
m_coll[i-1].CardToString(str);<br />
I am getting the following compilation error:
error C2039: 'CardToString' : is not a member of 'CAdapt<class atl::ccomptr<struct="" icard=""> >'
what should I do in order to access item functions that are not part of the interface in the collection?
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Hallo,
How please to convert PWSTR to LPCTSTR ?
Thanks s a lot for helping
dabayi
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W2A() should work. It's a macro that is in atl.h I think.
-- Rocky Dean Pulley
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Thanks a lot.
That was the answer. 
dabayi
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hi,
i got this code -
<br />
CommandBar menuBar = applicationObject.CommandBars["MenuBar"];<br />
CommandBarControl m_TemplatesControl = menuBar.Controls.Add(MsoControlType.msoControlPopup,1,"",System.Reflection.Missing.Value,true);<br />
m_TemplatesControl.Visible = true;<br />
m_TemplatesControl.OnAction = "MyFuncName";<br />
the problem is that it never being called...
i want that when i press the control it will call the function
(it's popup and not button bcuz it got more commands inside it...)
help please,
Avi.
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Wrong forum pal.
--
My name in Katakana is ヨルゲン.
My name in German is Jörgen.
I blog too now[^]
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i don't think so, it's coded in ATL.
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Hey all,
I'm having trouble finding the C++ header files:
atlwin.h
atlbase.h
atlcom.h
If anyone can help me by providing them, or a method of retrieving them I'd greatly appreciate it. Thanks.
-Dave
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Either in the atl\include folder of your Visual Studio 6 installation or the atlmfc\include folder of your Visual Studio.NET installation. If you don't have an installation of Visual Studio, you don't have them.
Stuart Dootson
'Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p'
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Thanks, but I can't seem to find the Visual Studio 6 installation.
Can I download it from the web? If so, where?
Does it need to be bought?
-Dave
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SwimmerDave wrote:
Does it need to be bought?
Yes
Stuart Dootson
'Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p'
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I'm getting exception error initialiing an PWLX_NOTIFICATION_INFO object.
here the code.
<br />
PWLX_NOTIFICATION_INFO pInfo;<br />
<br />
pInfo->Domain = L"myDomain";<br />
pInfo->UserName ,L"myUser1";<br />
pInfo->Flags = NULL;<br />
pInfo->hDesktop = NULL;<br />
pInfo->hToken = NULL;<br />
pInfo->pStatusCallback = NULL;<br />
pInfo->Size = NULL;<br />
pInfo->WindowStation = NULL;<br />
<br />
printf("Username = %s\n",pInfo->UserName);
what am I doing wrong? 
thanks for helping.
dabayi
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I'm not sure if this is causing the exception - but you're supplying a pointer to a wide string as a parameter for the %s format item, which expects a pointer to a normal string.
Stuart Dootson
'Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p'
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You have a typo:
pInfo->UserName ,L"myUser1";
It should be:
pInfo->UserName = L"myUser1";
Also, to print a WSTRING using the ANSI printf, use %ls. That is the letter L, not the number one.
Tim Smith
I'm going to patent thought. I have yet to see any prior art.
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