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CodeGuy wrote:
try putting typename in front of your CObjectCache variable declaration. If there is some confusion on the part of the compiler, maybe that will clear it up (or output a better error message).
Not sure what you mean really. I can't put it in front of the type in the allocation statement:
m_pCache = new typename CObjectCache<CDataslice>(2000);
because typename is only allowed inside a template. And it doesn't seem to do anything except provide an alias for a type inside the template.
J
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Have you tried renaming the class ? I've had different problems in the past where I found my core problem was a class named after an MFC class, or a function named after one that MFC or ATL puts in there also, somewhere in the inheritance chain.
Christian
The tragedy of cyberspace - that so much can travel so far, and yet mean so little.
"I'm somewhat suspicious of STL though. My (test,experimental) program worked first time. Whats that all about??!?!
- Jon Hulatt, 22/3/2002
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There is also the problem that if you name your H file after one of the system includes, it won't check for time changes. That one is a ***** to figure out.
Tim Smith
I know what you're thinking punk, you're thinking did he spell check this document? Well, to tell you the truth I kinda forgot myself in all this excitement. But being this here's CodeProject, the most powerful forums in the world and would blow your head clean off, you've got to ask yourself one question, Do I feel lucky? Well do ya punk?
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Tim Smith wrote:
There is also the problem that if you name your H file after one of the system includes, it won't check for time changes.
Nope, I did a full search and there isn't anything that looks like my filename in the entire VS install. Nor is there anything in a full MSDN search with the same name.
I'm totally stumped.
J
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Christian Graus wrote:
Have you tried renaming the class ?
Just tried it. Didn't help.  But thanks.
I've looked through the preprocessor output and it's sitting right there.
It's as if it knows that CObjectCache is defined, and that CContainedObject is defined, but somehow CObjectCache<CContainedObject> isn't.
Does that make any sense?
J
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I need a routine to save an icon to disc as an .ico file, or failing that copy an icon to the clipboard. Anybody know of one?
I'm never gonna work another day in my life.
The gods told me to relax,
They said I'm gonna get fixed up right. Monster Magnet, Powertrip
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lookup the ICONINFO structure and search MSDN for the article "Icons in Win32"
- Roman -
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Thanks!
I'm never gonna work another day in my life.
The gods told me to relax,
They said I'm gonna get fixed up right. Monster Magnet, Powertrip
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Hey ! Anyone know how can i display a popup menu at top of mouse cursor(from bottom to top), anytime, even if the mouse isn't at the bottom of screen, and windows doesn't have to display the menu from bottom to top.
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Do you mean you want the menu to be outside the screen?
I'm not sure of it if that is your question.... 
------------------------------------
Rickard Andersson, Suza Computing
ICQ#: 50302279
I'm from the winter country SWEDEN!
------------------------------------
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no... i didn't meant that...
i meant that if the mouse cursor is too close of the top of the screen to display the menu at bottom of the cursor, and normaly, by default, from down to top...
try to install trillian, and click the trilli button, and see where the menu is going from to where...
cheers
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How can I get the string from a CString to a char*/char????
------------------------------------
Rickard Andersson, Suza Computing
ICQ#: 50302279
I'm from the winter country SWEDEN!
------------------------------------
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strcpy() or strncpy()
I'm never gonna work another day in my life.
The gods told me to relax,
They said I'm gonna get fixed up right. Monster Magnet, Powertrip
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Holy god damnit! 
I was soooooo sure it wouldn't work! 
------------------------------------
Rickard Andersson, Suza Computing
ICQ#: 50302279
I'm from the winter country SWEDEN!
------------------------------------
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Must remember: the reason CString is so popular is MS made it easy for lazy programmers to use, and if you can't be a lazy programmer, then what's the point? 
I'm never gonna work another day in my life.
The gods told me to relax,
They said I'm gonna get fixed up right. Monster Magnet, Powertrip
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I have an active control which i need to insert during runtime . Assuming that the Active x class name is CActivex , how do i dynamically create windows and place them in an order for a MFC Dialog application ?
thanks
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I think this should be works:
Insert the class and header of your activex to your project.Then you can define controler of it and use Create() function to create it at runtime.Is that clear?
Mazy
"The path you tread is narrow and the drop is shear and very high,
The ravens all are watching from a vantage point near by,
Apprehension creeping like a choo-train uo your spine,
Will the tightrope reach the end;will the final cuplet rhyme?"Cymbaline-Pink Floyd
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I want to use the debugger to check if my arrays are filled correctly.
I have two arrays,
double xcoord1[80];
CPoint coord[80];
When I debug, I place my breakpoint right after I fill these arrays (still in the same function). Then I bring up the "Watch" debug window. But when I type xcoord1 under the name, i get the message: error in OMF type information.
And when I type coord, I get this under value: 0x0066f288
Why is all this happening?? And I know my array's have filled up properly, because if I put them to an oufile, I see that all the numbers I want are there. But why can't I view them with the debugger???
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There's an article relating to some old versions of VC in MSDN that might help - I've never seen this problem myself:
"FIX: CXX0033 Error in OMF Type from Forward Class Declaration"
Seems to be a problem with the program database file when fwd decls used. What version of VC are you using?
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I don't know about the error in OMF type information thing, but the second value is correct.
When you declare CPoint coord[80], coord actually becomes a (CPoint *) pointing to a block of 80 CPoint values. Therefore, when you view coord, it will display the address of the start of this memory block. There are two ways to look at the values in this array:
Add coord[0] or coord[53] to the Watch window to look at individual elements of this array, or copy 0x0066f288 to the Memory Debug window and look at the raw memory bytes (not so easy!).
Hope this helps.
------------------------
Derek Waters
derek@lj-oz.com
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You should be able to enter xcoord1,80 in the watch window to see all 80 elements of your array. Assuming you have managed to clear the OMF error problem.
I would recommend getting the book Debugging applications by John Robbins which gives lots of hints etc on how to get he most from your code and the IDE debugger.
Roger Allen
Sonork 100.10016
If I'm not breathing, I'm either dead or holding my breath.
A fool jabbers, while a wise man listens. But is he so wise to listen to the fool?
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Hi
I'm currently working on a DLL in pure Win32API, i.e. with no MFC support.
Now I have one question:
I need to create a ListBox with multiple columns (like MFCs CListCtrl).
Is this possible in Win32 API?
With CreateWindow() I can create a simple ListBox (like MFCs CListBox), however it does not support multiple columns 
How can I create such a ListCtrl?
regards
modified 12-Sep-18 21:01pm.
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The listctrl is part of the common contrls library so you must include the standard inclusion file commctrl.h.
Also make sure the common controls lib in linked into your program. comctl32.lib
Allpcaitions that use common controls (SDK) must call InitCommonControlsEx() before using any common control.
In your case:
INITCOMMONCONTROLSEX cc;
cc.dwSize = sizeof(INITCOMMONCONTROLSEX);
cc.dwICC = ICC_LISTVIEW_CLASSES;
InitCommonControlsEx(&cc);
Common controls are created like built in "BUTTON" or "EDIT" windows.
Using List View Controls - Under your help files
hwndLV = CreateWindow(WC_LISTVIEW, "",
WS_CHILD | VS_REPORT | LVS_EDITLABELS, 0, 0, CW_USEDEFAULT, CW_USEDEFAULT, hwndParent, NULL, g_hinst, NULL);
Cheers! 
"An expert is someone who has made all the mistakes in his or her field" - Niels Bohr
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hi, i need create an atribute from a managed cv++ class in a unmanaged vc++ class.
Anyone knows why?
thanks in advance.
Salamanca 2002 Capital Cultural Europea, Visitala
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