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I cannot figure out how to get a CToolbar to show multiline strings.
I can SetButtonText, but I cannot ever get the second line to show.
This doesn't work:
<br />
m_myToolbar.GetToolBarCtrl().SetDrawTextFlags(DT_CENTER, DT_CENTER);<br />
m_myToolbar.SetButtons(NULL, 1);<br />
m_myToolbar.SetSizes(CSize(80, 80), CSize(1, 1));<br />
m_myToolbar.SetButtonText(0, "Line1\n Line2");<br />
Any help would be greatly appreciated!
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Hello all gurus..
If I want to create the string that contains given digit like 3 for 3 digit in the string, how should i done it?
To clear what I'm trying to say, here is an example.
CString prefix = "pf";
int numDigit = 6;
int startNum = 1;
CString k;
k.Format("%d%d",numDigit,startNum);
k = prefix + k;
the output that I want is:
k = "pf0001"
I know I'm doing it wrong.. coz the answer wasn't the one i want it and is there any other way instead of using for or while loop, counting numberDigit.
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Try this. It works.
CString prefix = "pf";<br />
int numDigit = 6;<br />
int startNum = 1;<br />
<br />
CString k;<br />
k.Format("%0*d",numDigit-prefix.GetLength(),startNum);<br />
k = prefix + k;<br />
cout << (LPCTSTR) k;
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Saving one line 
CString prefix = "pf";
int numDigit = 6;
int startNum = 1;
CString k;
k.Format("%s%0*d",prefix,numDigit-prefix.GetLength(),startNum);
cout << (LPCTSTR) k;
Ivan Cachicatari
www.latindevelopers.com
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Im trying to load a bitmap into a picture box on a dialog in MFC
can any body give me a simple example
Donald
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Hello,
Does anyone know how to copy the action of the Open With... dialog option when you right click on a file in Windows Explorer?
That is, when I right click on one of my files, for example 'msg.1', Windows Explorer presents me with a dialog to choose which application I would like to open the file with.
I would like to use this action in one of my applications, but don't know how to go about it.
Any help would be greatly appreciated.
Thanks,
Murrah Boswell
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Take a look at ShellExecute(...)
"No matter where you go, there your are." - Buckaroo Banzai
-pete
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Hello,
In my CList ctrl, my double click handler uses ShellExecute, i.e.;
<snip>
ShellExecute(GetSafeHwnd(), NULL, GetListFilename(nIndex), NULL, NULL, SW_SHOW);
<snip>
and it works for 'known' file types, but it doesn't give me an 'Open With...' type dialog for file types that Windows Explorer doesn't know about.
Have I missed something?
Murrah Boswell
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otrcomm wrote:
Have I missed something?
No I did, sorry. I just assumed that for unknown types it would display the dialog for you. You know what they say about assumptions right? 
So after some digging here is what I found:
ShellExecute will return SE_ERR_NOASSOC for a file extension with no association. So under that condition you do this:
HINSTANCE hInst =
::ShellExecute(NULL, "open", "rundll32", "shell32.dll,OpenAs_RunDLL c:\\winzip.log", NULL, SW_NORMAL);
The example of course is where you tried to open the file [C:\\winzip.log]
Hope that helps
"No matter where you go, there your are." - Buckaroo Banzai
-pete
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That did it!
Thanks man!
When I get the project finished that I am working on, I'll send you the code if you want it. It's a very fast search engine for files and 'text in files' for Windows. And if I get it together, I will also have it search a Win32 Squid Cache.
I already have the Squid Cache search engine working in a Unix environment (written in Perl), but now I want to get it working in the Windows environment.
Murrah Boswell
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Sounds like good material for a CodeProject Article eh?
"No matter where you go, there your are." - Buckaroo Banzai
-pete
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Yeah, that's where I'll post it!
I've never posted anything at CodeProject, but I guess it's high time!
Murrah
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I have a memory blank ...
what's the name of the MFC shape drawing sample program ? where you can draw shapes (squares, circles, ... ) , select them, manipulate them, ...
I know about scribble, but it's not the one I want... ( or I have the wrong version ).
I need it to use as a prototype template.
Thanks.
Maximilien Lincourt
Your Head A Splode - Strong Bad
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yes, I think that's the name, will check tomorrow .. .
Thanks!
Maximilien Lincourt
Your Head A Splode - Strong Bad
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ok,thing is quite simple.Why cant i manage to compile a damn program with the ms c++ 6.0???
If anybody anywhere can spare a few moments to either tell me a site with the biggest 'tutorial for
complete idiots' or just write a simple step by step
for me i'd be .....grateful.All i want is to make an executable file so dont bother with the type of wizards i want to use,just basic 'do this then do that'.thanks.
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Hi.
I have an application where I use WaitForMultipleObjects()
to wait for any one ( ie) 'any of' not all ), of a number of events to become signalled. However, the maximum number of events that I can wait on in a single call to WaitForMultipleObjects is 64. I need to be able to wait on more than 64.
I know that I could create groups of 64 and loop through them with a timeout until I get one of the events signalled. But, I cannot afford the time waiting for a
timeout to occur, however small.
If anyone has an idea of how I could get around this I would appreciate the help.
James.
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Would it be possible to have multiple threads waiting? Each thread would wait for no more than 64 events.
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Thank you for the reply.
I had thought of that, but again I did not want to compromise the throughput speed that the application currently delivers.
But, I have been thinking about this all night and I cannot think of another solution that would 'scale' as well as your suggestion.
So, it looks like thats the road I will have to take.
Best regards.
And again, thank you for the reply.
James.
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After much deliberation and study of my code, I have decided to abandon the idea of trying to handle more than 64 events.
It is just not possible to integrate multiple threads, each waiting on a set of 64 events.
I need to be able to maintain the current application throughput and the overhead would be too much.
The list of events that I wait on is not constant and is waited on upto 3000 times per second.
The intended user will just have to deal with the limitation.
So thats that.
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Hi,
I have a question if there is a limitation on the number of timers that could run on a Dialog.
SetTimer method of the CWnd class is used.
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Hi,
AFAIK (As Far As I Know) there is only a limitation within Windoze, they say there is a maximum of timer handles Windoze can handle (how poetic), but I've never heard of a limit within a dialog..?
hope it helps...
---
YOU KNOW WHAT YOU ARE BLONDIE!?!? YOU'RE JUST A SON OF A BA A A A AAAAAAAAAA!!!!!
http://sprdsoft.cmar-net.org
http://t1tan.cjb.net
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ok let me reframe the question to how many timer handles Windoze can handle given the fact that all the "OnTimer" processing happens on a single UI thread
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