C / C++ / MFC Discussion Boards

Weiye Chen3-Jul-06 22:29

3-Jul-06 22:29

I created a formview project but i did not encounter this problem. The only thing i notice is that if you set the Number property to true, it will not allow you to enter decimal point. Did you change any property values for the edit control?

Re: decimal digits

thathvamsi3-Jul-06 22:38

thathvamsi

3-Jul-06 22:38

nope. I dont have the number property enabled.
I can type in a decimal point followed by numbers. but once i finish typing, the values get rounded.
I have set the maximum and minimum to be 10 and -10 respectively.

Does the value you enter remain the same as 2.4 as such when you start entering values in the other edit boxes.?

Re: decimal digits

Weiye Chen3-Jul-06 22:59

Weiye Chen

3-Jul-06 22:59

thathvamsi wrote:
Does the value you enter remain the same as 2.4 as such when you start entering values in the other edit boxes.?

Yes, try removing the minimum and maximum limit that you have set to see if it works.

Re: decimal digits [modified]

thathvamsi3-Jul-06 23:44

thathvamsi

3-Jul-06 23:44

hello,
since i wanted to limit the range between +10 and -10 ..i had the following code inside the member function for that edit box.

void CSample2View::OnKillfocusEditMirrOS() <br />
{<br />
	// TODO: Add your control notification handler code here<br />
	if (m_dMirrOS <= -10)<br />
		m_dMirrOS = -10;<br />
	else if (m_dMirrOS >= 10)<br />
		m_dMirrOS = 10;<br />
	else<br />
		m_dMirrOS = m_dMirrOS;<br />
<br />
	CString strMirrOS;<br />
	strMirrOS.Format(STR_FMT_FLT_D,m_dMirrOS);<br />
	m_editMirrOS.SetWindowText(strMirrOS);<br />
	<br />
}

where, STR_FMT_FLT_D is defined as _T("%d")
when i comment out the above code inside the killfocus...(),
I can enter values with decimal points. But I want to have a upper and lower limit for my control box so that weird values doesnt get entered for that particular control.

how do i do it?

-- modified at 5:44 Tuesday 4th July, 2006

Re: decimal digits

Weiye Chen4-Jul-06 0:13

Weiye Chen

4-Jul-06 0:13

Your problem is at

strMirrOS.Format(STR_FMT_FLT_D,m_dMirrOS);

Since STR_FMT_FLT is defined as _T("%d"), any decimal values you try format will be rounded. Change to _T("%f"). If you want to limit to 2 decimal places, you can write as _T("%.2f").

Re: decimal digits

thathvamsi4-Jul-06 16:09

thathvamsi

4-Jul-06 16:09

Hey Weiye chen,
Thanks very much.
It solved my problem.
Thanks for helping buddy.
Smile | :)

motherboard sensors: cpu temperature, fan speed?

aaaan3-Jul-06 21:46

aaaan

3-Jul-06 21:46

hi I would like to retrieve information concerning the CPU temperature,Fan speed
from the motherboard, and also i want to increase the the fan speed. Where do I start?
Can any one help me?

nirmal

Re: motherboard sensors: cpu temperature, fan speed? [modified]

Hamid_RT3-Jul-06 22:09

Hamid_RT

3-Jul-06 22:09

See WMI classes
for start seeGetting Information from WMI in Visual C++
(how to use WMI)
[^]

whitesky

How to get IP address?

guestcat3-Jul-06 21:31

guestcat

3-Jul-06 21:31

hi ,
i want to know how to get the ip address of a machine in the network programatically,
if i give the hostname.

thanks
-

^-^
@|@
- redCat

Re: How to get IP address?

Don Box3-Jul-06 21:41

Don Box

3-Jul-06 21:41

Use WSAAsyncGetHostByName()

Jubin Chawda
braindrain1@rediffmail.com
-----------------------------
Come online at:-
fitiyal@yahoo.com

monitor File access in a Folder

traapons3-Jul-06 21:26

traapons

3-Jul-06 21:26

hi,

I want to monitor the file access done in my folder.
And also wanted the time of access.

I just want to write a background process and logging the activities in my folder.

Can i do in "C" ? I beleive anything can be done in C.
Plzz Help me with
Source code (or)
some urls (or)
some useful ideas to achive this

Urs,
-Pons
-----------------------
The greatest of faults, I should say, is to be conscious of none.

-- modified at 3:34 Tuesday 4th July, 2006

Re: monitor File access in a Folder

Michael Dunn3-Jul-06 21:36

Michael Dunn

3-Jul-06 21:36

You can watch a directory with FindFirstChangeNotification() or ReadDirectoryChangesW()

--Mike--
Visual C++ MVP Cool | :cool:

LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ

VB > soccer

Re: monitor File access in a Folder

Don Box3-Jul-06 21:42

Don Box

3-Jul-06 21:42

U wanna do in VC++?

Jubin Chawda
braindrain1@rediffmail.com
-----------------------------
Come online at:-
fitiyal@yahoo.com

Re: monitor File access in a Folder

Hamid_RT3-Jul-06 21:53

Hamid_RT

3-Jul-06 21:53

See Spying a file system[^] maybe it is some helpful to you

whitesky

Re: monitor File access in a Folder

traapons3-Jul-06 23:02

traapons

3-Jul-06 23:02

hi,

Thanks guyz for your quick responses..Michael Dunn, Jubin Chawda and WhiteSky

From the link i get a clear idea..

But i want to run my program like background process.
On pressing Ctrl+Alt+Del my program wanted to be displayed in the Process Tab rather than in the Program Tab.
I'm trying to implement in VC++ with out MFC.

Urs,
-Pons
-----------------------
The greatest of faults, I should say, is to be conscious of none.

Re: monitor File access in a Folder

Justin Tay3-Jul-06 23:58

Justin Tay

3-Jul-06 23:58

An application that doesn't appear in the taskbar will not appear in the "Applications" tab in Task Manager.

vb exe file and other

zon_cpp3-Jul-06 21:16

zon_cpp

3-Jul-06 21:16

What is the difference between exe files that created with vb compiler and other created exe?

Zo.Naderi-Iran

Re: vb exe file and other

Sarath C3-Jul-06 21:30

Sarath C

3-Jul-06 21:30

It's better to ask in the VB forum

SaRath.

"It is your attitude, not your aptitude, that determines your altitude - Zig Ziglar."
My Blog | Understanding State Pattern in C++

please help

not insane yet!3-Jul-06 21:10

not insane yet!

3-Jul-06 21:10

writing a simple program in displaying the everage of 20 floating points using a function,.this is my problem..

Re: please help

_AnsHUMAN_ 3-Jul-06 21:21

_AnsHUMAN_

3-Jul-06 21:21

Homework?
void average(float a[])
{
float temp=0;
for ( int i=0;i<20;i++)
temp+=a[i];
printf("%f",temp/20);

}

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Picture & Bitmap

Diglu3-Jul-06 21:07

Diglu

3-Jul-06 21:07

Hi all,
What is the difference between bitmap and picture?
Thanks to all.

Re: Picture & Bitmap

Sarath C3-Jul-06 21:31

Sarath C

3-Jul-06 21:31

Yesterday too I saw the same question.
What do you mean by picture. A picture is a broad concept. be specific with your question.

SaRath.

"It is your attitude, not your aptitude, that determines your altitude - Zig Ziglar."
My Blog | Understanding State Pattern in C++

Re: Picture & Bitmap

Hamid_RT3-Jul-06 21:51

Hamid_RT

3-Jul-06 21:51

yes one same question!

whitesky

Re: Picture & Bitmap

Sarath C3-Jul-06 22:24

Sarath C

3-Jul-06 22:24

it would be nice if he tell what he is trying to do?

SaRath.

"It is your attitude, not your aptitude, that determines your altitude - Zig Ziglar."
My Blog | Understanding State Pattern in C++

Re: Picture & Bitmap

Diglu3-Jul-06 22:39

Diglu

3-Jul-06 22:39

Actually In one Interview I faced This Question..
" What is the different bet Bitmap and Picture?
I'm also in confuse what he wants to mean with Picture...

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