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I have to move from VC6 to VC2005.
here is some error code:
//--------------------------- i_Random is int
i_Random%=10;
CString cs24;
cs24.Format("%d",i_Random);
//---------------------------
VC 2005 compiler says that last line above has error:
error C2664: 'void ATL::CStringT<BaseType,StringTraits>::Format(const wchar_t *,...)' : cannot convert parameter 1 from 'const char [3]' to 'const wchar_t *'
with
[
BaseType=wchar_t,
StringTraits=StrTraitMFC_DLL<wchar_t>
Do you know what the stupid VC2005 want to do?
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Your VS2005 defaults to unicode. "%d" is of type char but CString.Format needs a unicode format string. you can modify your code as following :
cs24.format(L"%d",i_Random);
or
cs24.format(TEXT("%d"),i_Random);
however please pay attention that this may not be the only place in your code you have to check against unicode (wchar_t) compatibility.
cheers.
Mohammad
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Remove _UNICODE from project settings.
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To complete the previous answers: here[^] is a complete article about the subject. I suggest you take a look at it, you will learn a lot of usefull things.
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Well, VC2005 is not stupid, hence...
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
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Why do you use the term stupid when you risk to be the one who is stupid ?
And there are many people here like me who will not accept such langage and the least they can do, they will let you with you problem without helping you.
OK now, use the following macro without the need to change the charSet property of your project :
_T
==>
cs24.Format(_T("%d"),i_Random);
always take the habit of using it, even when you have a nonUnicode charSet.
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includeh10 wrote: What is wrong with the stupid VC 2005?
before saying so, you'd better:
1) searched the forum; it's been said tons of times already that VC6 defaults to ANSI when VS2005 defaults to UNICODE builds.
2) asked "what's wrong with the stupid VC6 ?". because, yes, VC6 is far less standard compliant that VS2005, hence it accepts mistakes without complaining, when VS2005 now will tell you YOU made an error.
3) understood you development environment before incriminiate a tools which only does what you tell it to do.
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Hi all,
I tried to get information from sensors by WMI functions but it doesn't work.
(I used such functions: VoltageProbe, TemperatureProbe).
I want to know how to get information about temperature, voltage and fan's speed.
And how to create universal programm that can detect such information on the most computers??
Thanks!!
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Are you willing to pay for these components?
If yes, you may want to try CPUID system monitoring SDK.
http://www.cpuid-pro.com/hwmonitor.php[^]
1. I will develop myself to the maximum of my potential in all ways
2. I will look for the good in all people and make them feel worthwhile.
3. If I have nothing good to say about a person, I will say nothing.
4. I will always be as enthusiastic about the success of others as I am about my own.
5. I will always remain loyal to God, my country, family and my friends - Chuck Norris
Ernest Laurentin
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There are no other ways to create your own programm without outside SDK??? On http://www.cpuid-pro.com/hwmonitor.php posted only programms and screenshots - no SDK and examples.
I'd download one of that programm (CPUID) and I've interested what functions does this programm use to get information from sensor without any DLL??
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Do you need to Win32_Fan/Win32_HeatPipe/Win32_TemperatureProbe ?
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Let one of them do the drawing, and the other just return TRUE; (in OnEraseBkgnd) or return; (in OnDraw).
What's the difference between the two methods?
modified on Monday, May 26, 2008 8:28 PM
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You could theoretically get different results.... e.g. when invalidating with RedrawWindow() an area you could suppress the WM_ERASEBKGND message, or if the background should be erased by a parent window.
I tend to pack erasing/drawing into OnPaint() and let OnEraseBkgnd() return TRUE.... from a design point of view this makes more sense then the other way arround. Hope it helps.
/M
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Another difference is that with OnDraw you can draw in the view, printing or printing preview just depending on which pDC are you using when it is called and OnEraseBkgnd is more for CWnd.
Greetings.
--------
M.D.V. 
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson
Rating helpfull answers is nice, but saying thanks can be even nicer.
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Hi ,
I am creating a RegularDll having ActiveX control, this is a formbox control . i am using this control in dialog but this control object is not returning the value it is every time going to the inilization state . i am using RegularDll because this dll is going to work with JAVA , please give some suggestion or link .
Thanks in Advance.
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Can you be more specific? You've given us absolutely nothing in the way of details!
Steve
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Hi,
Thanks for Response.
Actually i am writing a regualar dll that is having ActiveX control, that control opens a Editor after closing that Editor data comes back to control, it is working fine in the exe.
But when i do the same thing in a Regular Dll it is not returning any data.
i have done all basic initialization for using ActiveX control in Regular Dll. The code is here under.
BOOL CJavaDllApp::InitInstance()
{
AfxEnableControlContainer( );
CoInitialize(NULL);
return CWinApp::InitInstance();
}
this is code for JNIDLL ----
JNIEXPORT jstring JNICALL Java_testClass_OpenEditor(JNIEnv *env , jobject obj)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
jstring temp;
EXTCLASS obj1;
obj1.OpenEditor();
return temp;
}
//*******************************
// i tried the same thing in MFC Extension dll also but it is crashing in JAVA application, throwing the exception it is not getting resource handle. so i switched to regualar dll where it opening the editor but not returning any data.
//*******************************
the problem is this code opening editor when i am clicking on the ActiveX control but not returing data. Can you please suggest us where I am wrong.
Thanks.
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Hi all,
I am working on a project in which I am using MSFlexGrid.
I want to disable any specific column according to the context.
Is there any function for it.
Thanks in advance.
Regards,
Sunil Kumar
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Have you tried SetFixedCols ?
Regards,
Paresh.
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Hi with this SetFixedCols, if I give a column no 3 then all columns from 0 to 3 are fixed.
I want to disable only 3rd column.
Is there any way to do it!
Regards,
Sunil Kumar
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Curretnly I do not have any idea. I have to look at it.
Regards,
Paresh.
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Hi,
ExtractIcon() method extract the icon using Index value, but I am creating tree using FindFirst and FindNext then how can I get the icon....
using name or anything else...
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Do you wan to get icon for that files?
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I mean to say I am picking name of folder then how can I get the corresponding folder icon like My Documents,Desktop etc...
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