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HI,
I've created an ATL Composite control using ATL COM AppWizard in VC++ 6.0.
I want to print the control from the container application like word.
How to add support for printing this control.
The dialog has buttons and edit boxes and list control.
I tried sending the WM_PAINT message in OnDraw() for each of the controls within the dialog. It just paints the view of list control. Other controls are not rendered.
Your help will be higly appreciated.
Thanks,
Veena
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I am using few classes which r derived from MFC, CMap class. When i include these files in my ATL project which is simple DLL project, i get the following error:
----------------------------------------------------------------------
mfcs42d.lib(dllmodul.obj) : error LNK2005: _DllMain@12 already defined in MyProject.obj
mfcs42d.lib(dllmodul.obj) : warning LNK4006: _DllMain@12 already defined in MyProject.obj; second definition ignored
----------------------------------------------------------------------
Can anybody suggest how i can avoid these error and wht is the reason for such an error.
ksd
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As I understand it, MFC does not mix too well with ATL. I've read that it's OK to use ATL in MFC but not so good the other way round. Though in VC7 there are now a number of shared classes. Plus ATL has its own collection classes. If you're using VC7 why not investigate CAtlMap? If you're using VC6 try STL map. Of course this may not be feasible if, as it seems, you have a lot of old code that uses CMap.
Kevin
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If you are using VC7 you can check "Support for MFC" when you create a new ATL project. Unfortunately I don't really know what it does, so I can't help you changing the settings on your current project.
--
Denn du bist, was du isst!
Und ihr wisst, was es ist!
Es ist mein Teil...?
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I was once asked to look at why a process was taking a long time to accomplish a task. One thing the process did was load a large number of entries into a CMap.
I did a bit of experimentation, and found that inserting 300,000 entries into a CMap took a bit over 4 hours. Doing 300,000 lookups on the CMap also took a bit over 4 hours.
I tried an STL map, and found that inserting 300,000 entries took 22 seconds, and looking up 300,000 entries took 19 seconds.
I've never had any use for CMaps. If you can, you might try switching to an STL map.
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Wow! That's a huge difference! Nowadays I go for STL first with new MFC code. Not that I get to do much new MFC code these days. Though sometimes, depending on the context, the MFC stuff can be more convenient, e.g., CString.
Kevin
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I have a modeless dialog with no Edit controls on it. The dialog is created by the WTL wizard. I would like to trap WM_CHAR messages at the dialog level. In the message map for the dialog I have added code like this:
MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
MESSAGE_HANDLER(WM_KEYUP, OnKeyUp)
MESSAGE_HANDLER(WM_CHAR, OnChar)
but no one of the methods gets called when pressing keys on the keyboard.
Any suggestion?
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Sorry if it's wrong forum but there isn't one for OLEDB... Anyway. Is OLEDB simultaneous-multithread-access safe? Also ... using OLEDB - if different threads need to access the same database is it better to open that database from each thread or is it OK to use the same opened database object from different threads at the same time - reuse the connection?
Sorry for such a basic question. 
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AFAIK OLEDB is thread safe.
Good luck
-pete
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Hi all,
I want to develope ATL Container (in which i can host other activex control). How do i proceed, App Wizard does not help more to develope the ATL Container.
Please show me the right direction...........
I will realy appriciate any help !
Thank you,
Vishal More
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Take a look at CAxWindow.
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I have created Composite Control and I have placed a Slider Control on that Composite Control( i.e The dialog...) Now my problem is
I get the Edge(the dotted rectangle on that slider control) So how do i remove those edge or dotted rectangle
I am using
VC++ 6.0
ATL wizard for creating composite control
regards
Balkrishna Talele
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How to add toolbar to WTL Dialogbased Application? Pl give Example.
Thanks in advance
satya
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I want to provide exclusively only Drag ability to my CListViewCtrl, which is displaying the list of File names using SHGetFileInfo.
I mean am showing list of files located in a specific folder using CListViewCtrl.I am getting the details of files using HGetFileInfo.
Now,i should be able to drag the selected file form CListViewCtrl to windows explorer(into any folder/desktop).
RAGU MANDA
(MALAYSIA)
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actualy i have MDI app w/out doc/view arch.
so i create views on DialogImpl base
class CSearchView :
public CDialogImpl<csearchview>,
public CDialogResize<csearchview>,
public CWinDataExchange<csearchview>
---
Questions is,- how to create CMultiPaneStatusBarCtrl
on dialog. & also i need auto-resize it with
CDialogResize.
also there is one problem what CDialogResize does not accepts CStatusBar because it is not a window!
atlwin.h & atlctrls.h asserts on ::IsWindow(m_hWnd)
so how-to ?
----------------------------
never stop coding.
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Hi,
How to change/set text color in RichEditCtrl/CRichEditCtrlView ???
I'm using WTL.
thanks
Bandu
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I have writtern a COM Service, and i am using LPSAFEARRAY and LPSAFEARRAY * in inteface methods.
When i try to create the com on a remote machine it did not create..
but when i try to create on local machine it creates but i am unable to call any methods it gives me error "Bad Variable Type"
Can anyone help...
Humair Syed
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"LPSAFEARRAY" and "LPSAFEARRAY*" can be used only inside C++ sources, but not in IDL files. The valid IDL syntax for "LPSAFEARRAY" is SAFEARRAY(some_simple_type). For example:
[] HRESULT Test1([in] SAFEARRAY(BSTR) StringsNotApplicableForVB)<br />
[] HRESULT Test2([in] SAFEARRAY(BSTR) *Strings)<br />
[] HRESULT Test3([in,out] SAFEARRAY(BSTR) *Strings)<br />
[] HRESULT Test4([out,retval] SAFEARRAY(BSTR) *Strings)
With best wishes,
Vita
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In Visual basic, we can use TypeName to get the name of a COM object.
How can I do that in VC?
Some people told me that I should try ITypeInfo, but I can't find anything useful in it.
Thanks.
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I want to fire an event when a table(or something that has no clicked event already) is clicked. can anyone help me about this?
bolat
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Bolat wrote:
I want to fire an event when a table(or something that has no clicked event already) is clicked. can anyone help me about this?
can you please tell me where this table situated.
-----------------------------
"I Think It Will Help"
-----------------------------
Alok Gupta
visit me at http://www.thisisalok.tk
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But where is this TABLE situated
-----------------------------
"I Think It Will Help"
-----------------------------
Alok Gupta
visit me at http://www.thisisalok.tk
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I mean in any html page. for example left menu bar. I want to locate some business logic insted of redirecting to another page.
bolat
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i have MDI app (whithout Doc/View),
i have an FormView ( IDD_SEARCH_FORM ) on which i have
CStatic control (standart group box)
SearchView.h
--------------
class CSearchView : public CDialogImpl<CSearchView>,
public CDialogResize<CSearchView>
actualy all is ok - all controls resized as needed except group box is not __repainted__, but __resized__ !!
how to get it working ?
----------------------------
never stop coding.
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