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double (*pf)(int);
this declares pf as a pointer fo a function which gets an int parameter, and returns a double.
such a variable can be used like this :
double Foo(int i) { return (double) i; }
double (*pf)(int);
pf = &Foo;
double d = pf(4);
double *pf(int);
this declares a function called pf getting an int parameter and returning a pointer to a double (double*).
you can use it like this :
double* pf(int);
double* pd = pf(4);
double twice = (*pd) * 2;
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i want to block the e-mail attachment in internet explorer. whenever user attaches or trying to attach something with the mail it block the activity. i need the code to block the gmail attachment using VC++.
any one knows please reply thanks
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Hi Folks,
Want to convert, system current time (local time) to GMT and vice versa preferable using windows api or else MFC. Any code samples available please?
Thanks
C++beginer
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See Here and here
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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PrabhuDev wrote: I have a cscrollview in which i am filling the whole area with some color
Where are you doing that ? If it is outside of the OnPaint (or OnDraw, I don't remember) function, then of course everything will be lost when the window is redrawn. Put all your drawing code ALWAYS in this function.
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Hello. I am new to Visual C++.
I am doing a computer control software to control a receiver and i need to capture the signal and plot it out.
May I know which MFC class library is suitable to do graph plotting?? As far as i know there are MsChart control and CGraph class libray...what are the differences in these two?? Are both applicable in Visual C++??
I tried to find the download source for both of these class libray ..Is there any download link for all the MFC class library?? thanks in advance.
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this may or may not be of help, but did you have a look at This[^] control ?
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Wow, it's becoming popular
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Cedric Moonen wrote: Wow, it's becoming popular
come on, we both know i knew it 'til its birth...
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Cedric Moonen is right I was also searching for this library couple of week back.....
Regards,
-Dinesh
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you can find it in his signature, in any of his posts...
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toxcct wrote: you can find it in his signature, in any of his posts...
Not this one
Cédric Moonen
Software developer
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I also redirect people on your charting control, Cedric. It is really good.
~RaGE();
I think words like 'destiny' are a way of trying to find order where none exists. - Christian Graus
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Hi All,
MapViewOfFile fails with "Not enough storage is available to process this command". Can any one explain the reason for the above message.
Thanks in Advance
Suraj
Suraj Gupta
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This description is from MSDN , have you tried this,
Error Message:
Not enough storage is available to process this command.
User Action:
Do one of the following, then retry the command:
(1) reduce the number of running programs;
(2) remove unwanted files from the disk the paging file is on and restart the system;
(3) check the paging file disk for an I/O error; or
(4) install additional memory in your system.
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I was facing the similar problem.Is the MapViewOfFile fails first time itself?.If its not then u have to UnMap the Previous view then u have to Map it once again.For this u can use the same handle ,which u got from CreateFileMapping.
regards
Vairavan
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In my application i want to determine that is system is going into Stand By
mode. If this is the case then i want to set one registry flag .
How can i detremine that system is going into Stand By mode
or it is just awakened from Stand By mode .
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You should capture WM_POWERBROADCAST message[^].
Also look at this[^]
I hope it helps,
Marc Soleda
... she said you are the perfect stranger she said baby let's keep it like this... Dire Straits
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but my application is ATL DLL which construct a toolbar to IE window.
how could we handle this message. will my toolbar windoa could receive that message
or IE will receive.
please tell me how to handle that message
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HarishDixit wrote: how could we handle this message. will my toolbar windoa could receive that message
I doubt. Remark section of this message states ,
"The message is broadcast by the power-management driver to each window returned by the EnumWindows function."
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Hi,
my CString read like this one is ready||
I want to extract the first word (i.e) one .I tried Right,Left,Mid but i could not get the correct word.
P.S: the number of characters in the string may vary to different length.But i need to extract first word that is characters which are appear before a single space.
Any function to extract this?
Anu
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You could use str.Find(' ');
It will return an int.
Like:
int n = str.Find(' ');<br />
CString strFirst = str.Left(n);
this is this.
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CString csTest( "one is ready||" );
int nIndx = csTest.Find(' ');
MessageBox( csTest.Left( nIndx ));
Rgds
RinuRaj
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ok for saying it's not good, but explain your thought...
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