C / C++ / MFC Discussion Boards

p_196024-Mar-09 1:32

p_1960

24-Mar-09 1:32

Hi,

I have a Dialog...like...which is having four group boxes(which contains some controls inside them) as below
G1
G2
G3
G4

At one condition i need to Display only G1 and G2(ie hide G3 ,G4) and in other condition i need to show G3 and G4 (hide G1,G2) and get replaced in G1,G2 positions and should look like
G3
G4

Please help me regarding the same...

Re: Moving controls in Dialog..

CPallini24-Mar-09 1:37

CPallini

24-Mar-09 1:37

SetWindowsPos [^] (or MoveWindow [^]), ShowWindow [^].
Smile | :)

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

[My articles]

Re: Moving controls in Dialog..

Eytukan24-Mar-09 1:40

Eytukan

24-Mar-09 1:40

At least the order is different.. Laugh | :laugh:

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: Moving controls in Dialog..

CPallini24-Mar-09 1:45

CPallini

24-Mar-09 1:45

You know, I'm a 'disordered' man...
Big Grin | :-D

Re: Moving controls in Dialog..

Eytukan24-Mar-09 1:38

Eytukan

24-Mar-09 1:38

Search for:

ShowWindow()
SetWindowPos() or MoveWindow()

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

XercesDefs.hpp

T.RATHA KRISHNAN24-Mar-09 1:04

T.RATHA KRISHNAN

24-Mar-09 1:04

In my project, I got the following error:

fatal error C1083: Cannot open include file: 'xercesc/util/XercesDefs.hpp': No such file or directory

But this was there in the following path:

D:\Development\GlestOld\xerces-c_2_8_0-x86-windows-vc_8_0\include\xercesc\util

I've added this path to the Additional Include Directories in the project Settings.

I've also added the following library path to Additional Library Directories in the project settings.

D:\Development\GlestOld\xerces-c_2_8_0-x86-windows-vc_8_0\lib

But the errors persists. What to do?

Regards,
Rathakrishnan.

Re: XercesDefs.hpp

Cedric Moonen24-Mar-09 1:12

Cedric Moonen

24-Mar-09 1:12

If you added this exact path: "D:\Development\GlestOld\xerces-c_2_8_0-x86-windows-vc_8_0\include\xercesc\util" to the include directory, then you need to include "XercesDefs.hpp" and not "xercesc/util/XercesDefs.hpp".

Cédric Moonen
Software developer

Charting control [v1.5]
OpenGL game tutorial in C++

Re: XercesDefs.hpp

T.RATHA KRISHNAN24-Mar-09 1:20

T.RATHA KRISHNAN

24-Mar-09 1:20

Thanks. It works.

Arrays

Neal beavis24-Mar-09 0:59

Neal beavis

24-Mar-09 0:59

Hi people,

I dont know if anyone can help really, I have got to set up an array of size 20 easy Smile | :)

but what i need to do and not sure how to is to randomly assign 6 positions in the array with a 1. Any ideas?

Re: Arrays

Mahesh Kulkarni24-Mar-09 1:24

Mahesh Kulkarni

24-Mar-09 1:24

if u want to fill six positions out of 20 you can use
Array[rand()%20] = somevalue..

are you looking for this functionality?

The secret of life is not enjoyment
but education through experience.
- Swami Vivekananda.

Re: Arrays

Neal beavis24-Mar-09 1:27

Neal beavis

24-Mar-09 1:27

thank you very much do u do thi whilst you are declaring it? or in the main part of code?

Re: Arrays

Eytukan24-Mar-09 1:27

Eytukan

24-Mar-09 1:27

You need to generate

int arr[20]={0};
for(int i=0;i<6;i++)
{
    int i = 0 + rand() % (19 - 0);
    arr[i]=1;
    printf("\n%d",i);
}
for(int i=0;i<19;i++)
{
    printf("\n%d",arr[i]);
}

You might also add a condition to check for repetitions in the random generated nos.

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: Arrays

Neal beavis24-Mar-09 1:30

Neal beavis

24-Mar-09 1:30

printf("\n%d", what exactly does that do?

Re: Arrays

CPallini24-Mar-09 1:34

CPallini

24-Mar-09 1:34

C tutorial needed. Anyway see [^].
Smile | :)

Re: Arrays

Eytukan24-Mar-09 1:36

Eytukan

24-Mar-09 1:36

Too many trivias today Sigh | :sigh:

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: Arrays

CPallini24-Mar-09 1:33

CPallini

24-Mar-09 1:33

VuNic wrote:
int i = 0 + rand() % (19 - 0)

You shouldn't overindulge in beer, in the morning... Roll eyes | :rolleyes:

Re: Arrays

Eytukan24-Mar-09 1:35

Eytukan

24-Mar-09 1:35

Hey I thought of saying a word about it but forgot.
Okay, to the OP:
It specifies the range. If you want to generate between, 10 to 20,
You can change it to

int i = 10 + rand() % (20 - 10)

lol that would look funny without the explanation Big Grin | :-D

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: Arrays

Neal beavis24-Mar-09 1:39

Neal beavis

24-Mar-09 1:39

you have lost me i still dont understand wot printf("\n%d", is used for?

Re: Arrays

Eytukan24-Mar-09 1:43

Eytukan

24-Mar-09 1:43

Pardon me, I would want to rewrite my reply.

    int arr[20]={0};
for(int i=0;i<6;i++)
{
    int i = 0 + rand() % (19 - 0);
    arr[i]=1;

}
for(int i=0;i<19;i++)
{

}

Explanation Here[^]

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: Arrays

David Crow24-Mar-09 2:41

David Crow

24-Mar-09 2:41

Neal beavis wrote:
...i still dont understand wot printf("\n%d", is used for?

Did you consult the MSDN page that was mentioned? It says right there in black & white what printf() does.

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

Re: Arrays

CPallini24-Mar-09 1:43

CPallini

24-Mar-09 1:43

Anyway there's a flaw, it should be:

int i = 10 + rand() % (21 - 10);

to generate a number ranging from 10 to 20 (including bounds).
In the above example you may also be correct (because you didn't mentionate of including both of the bounds), but in your original post, (19-0) is wrong, because rand() % (19-0) ranges from 0 to 18 (bounds included).
-- Carlo the Nitpick.

Smile | :)

Re: Arrays

Eytukan24-Mar-09 1:53

Eytukan

24-Mar-09 1:53

Silent. Let him use it. This is not a bug. Because it won't crash his program nor he will ever come to know it. It looses both the qualification of being a bug. So Jig | [Dance]

it cannot be booked. $Shucks | :-\$ lol, let me change it Smile | :)

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: Arrays

CPallini24-Mar-09 3:22

CPallini

24-Mar-09 3:22

ODBC database problem

Deepu Antony24-Mar-09 0:55

Deepu Antony

24-Mar-09 0:55

Hi all

I am using a database application program using ODBC with MS Access as the database.
While navigating through the database,it is missing a particular row.

my code look like this

m_rs.Open( CRecordset::snapshot, _T( "SELECT * FROM DAUArinc717Frame2" ) );
m_rs.Move( Index );
for(i=0;i<128;i++)
{

data = (BYTE)strtoul( m_edit2, 0, 16 );
str.Format("%d",data);

m_rs.Edit();
m_rs.m_Data = str;
m_rs.Update();
m_rs.MoveNext();

b2 = strtoul( m_edit2, 0, 16 )>> 8;
str.Format("%d",b2);
m_rs.Edit();
m_rs.m_Data = str;
m_rs.Update();
m_rs.MoveNext();

}

I am updating to the database, the values read from the GUI.In this process when i==3,in that particular location in my database(row==264),it is skipping without updating and is moving to the next row.

Please help me..

Thanks in advance

Regards
Deepu

Re: ODBC database problem

David Crow24-Mar-09 2:48

David Crow

24-Mar-09 2:48

Deepu Antony wrote:
In this process when i==3,in that particular location in my database(row==264),it is skipping without updating and is moving to the next row.

So does Update() throw an (CDBException) exception?

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.