C / C++ / MFC

Hans Dietrich12-Jun-07 20:54

Hans Dietrich

12-Jun-07 20:54

CFormView-based (SDI/MDI) and dialog-based refer to the architecture of the app - an app can be one or the other, but not both. You can display a dialog from a CFormView-based app, but you can't display a CFormView from a dialog-based app. If you had a separate CFormView-based app, then of course you could start it from a dialog-based app - is that what you want to do?

Best wishes,
Hans

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Bravoone_200612-Jun-07 21:40

Bravoone_2006

12-Jun-07 21:40

I have a CDialog base aplication and a dialog CFormView base in the same project from CDialog i want to start CFormView HOW ?

Bravoone

Nelek12-Jun-07 23:15

Nelek

12-Jun-07 23:15

I have explained how to open a CFormView from a MDI, search in forum posts with autor (Nelek) and keywords (Child Window). Part of the code will be usefull. But you will have problems with some parts because you don't have Doc/View relationship. But at least you have an idea about how it should be made.

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?

How to enable menuitem...

David Crow13-Jun-07 3:38

David Crow

13-Jun-07 3:38

Bravoone_2006 wrote:
I have a CDialog base aplication and a dialog CFormView base in the same project from CDialog i want to start CFormView HOW ?

It sounds as though you want to start one application from within another. Correct? If so, check out CreateProcess().

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

artihcv12-Jun-07 19:56

artihcv

12-Jun-07 19:56

I am having a menu call test and execute..
test is having test1 and test2 as menuitem...
execute is having execute1 and execute2 as menuitem...
i have used the below code to disable test2, execute1..
void CMainFrame::OnUpdateTestTest2(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
pCmdUI->Enable(FALSE);
}
void CMainFrame::OnUpdateExecuteExecute1(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
pCmdUI->Enable(FALSE);
}
Now my question is....
i). when i click test1, i want to enable execute1 and test2..
how to do this...
can anyone help me...
Chitra

Re: How to enable menuitem...

Hamid_RT12-Jun-07 20:04

Hamid_RT

12-Jun-07 20:04

You can use of EnableMenuItem for enable/disable or gray a menu item.

WhiteSky

Unix to Windows client server application

C#Coudou12-Jun-07 19:55

C#Coudou

12-Jun-07 19:55

hello again.

friends.. is anybody here can give a link of sample code of
unix to windows client server application.

setup like this:
client = Windows
server = Unix

thanks in advance.

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Expression help

amitmistry_petlad 12-Jun-07 19:47

amitmistry_petlad

12-Jun-07 19:47

void main()<br />
{<br />
int x=8;<br />
x-=--x - x--; //explain me from RIGHT TO LEFT <br />
              //when can operation perform on left       side means <big>x-</big><br />
<br />
printf("%d",x);<br />
getch();<br />
}

Thanks in advance!!

"Success lies not in the result , But in the efforts !!!!!"
Amit Mistry - petlad -Gujarat-India

Naveen12-Jun-07 20:04

12-Jun-07 20:04

Hi amit,

It will follow the below steps

1) x-= (--x) - x--; // Decrement x by one.
2) x-= ((--x) - x)--;// subtract x fom x.
3) (x-=--x - x)--;// Subract reult of above opertaion from X in the left side of =.
4) (x-=--x - x)--; // Now decrement the x by one.

so the results becomes 6.

nave

[OpenedFileFinder]

amitmistry_petlad 13-Jun-07 19:42

amitmistry_petlad

13-Jun-07 19:42

HI nave ,
you are absolutely right dear the answer is 6.But
can you kindly explain with value . because suppose

Naveen.R wrote:
1) x-= (--x) - x--;

The value of x is 7.
here now the value is 7 for all x is it?
means ,

Naveen.R wrote:
2) x-= ((--x) - x)--;// subtract x fom x.

how can I follow the step 2
(7-7)--
will it zero or what ??? D'Oh! | :doh:

then will x will zero or the value 7 will still exist.

means,
7-=(7-7)--
//my question is here whether the value of x will zero here.then what is the value of x on LEFT SIDE. because right side I got zero right.

now
(7-=0)--

as go with logic....
now as x=x-0 means (7=7-0)--
then after it will decrement and the result 6.
I understand this way .but

I thought about the x value ???? is zero or 7 at step 2.

thanks nave

amit - bedcollege petlad

"Success lies not in the result , But in the efforts !!!!!"
Amit Mistry - petlad -Gujarat-India

Naveen13-Jun-07 19:47

13-Jun-07 19:47

amitmistry_petlad wrote:
here now the value is 7 for all x is it?

Yes.

amitmistry_petlad wrote:
will it zero or what ???

yes it will be zero. But the value of X is still the same(7);
that line can be broken into the following to lines.
x-= 7 - 7;
x--;

nave

[OpenedFileFinder]

amitmistry_petlad 17-Jun-07 17:03

amitmistry_petlad

17-Jun-07 17:03

Hi nave !
I need your help for API .
where can i find the API help and explanation??

"Success lies not in the result , But in the efforts !!!!!"
Amit Mistry - petlad -Gujarat-India

Naveen17-Jun-07 17:18

in vc6 IDE,use get_selection,want to get the coordinate of the selected block

17-Jun-07 17:18

amitmistry_petlad wrote:
where can i find the API help and explanation??

What do u mean??????

havent u seen the MSDN[^] yet?

nave

[OpenedFileFinder]

gzcjun12-Jun-07 19:45

gzcjun

12-Jun-07 19:45

I was using vc6, and use get_selection to process the selected html elements.Now I want to add a to the left-top of the selected block,but I found that get_TopLine function is only available in .net 2003,how can I do with it?It's impossible to transfer my large project to .net 2003.

Cannot open include file

C#Coudou12-Jun-07 19:14

C#Coudou

12-Jun-07 19:14

hi,
im compiling my code and got an error. can someone help?

#include stdio.h
#include sys/types.h
#include sys/sockets.h
#include netinet/in.h
#include netdb.h

void error(char *msg)
{
perror(msg);
exit(0);
}

int main(int argc, char *argv[])
{
int sockfd, portno, n;
struct sockaddr_in serv_addr;
struct hostent *server;

how to include sys/sockets.h using visual c++
it will compile in gcc.

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Re: Cannot open include file

Naveen12-Jun-07 19:51

Re: Cannot open include file

12-Jun-07 19:51

C#Coudou wrote:
#include sys/sockets.h

you should quote the file name in " like

#include "sys/sockets.h"

more over if the sys is not a subdirectory of your project project folder, you have to specify the path till the sys folder in the project settings.

Then take the Project Settings->C++ tab->In the category combobox select "Preprocessor". Now you can see a edit box with name "Additional include directories". Put the path of "sys" folder in that edit box( ie if the path of sysfolder is c:\temp\sys, put c:\Temp in the edit box )

nave

[OpenedFileFinder]

David Crow13-Jun-07 3:41

David Crow

13-Jun-07 3:41

C#Coudou wrote:
#include stdio.h
#include sys/types.h
#include sys/sockets.h
#include netinet/in.h
#include netdb.h

Why have you failed to use <> here? You could also use "" but that just causes an extra folder to be searched.

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

Re: Cannot open include file

C#Coudou13-Jun-07 22:09

C#Coudou

13-Jun-07 22:09

Actually in my code there is <> , but in here when i click post message it doesn`t show. So i just remove <>.

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Dynamically Add Items to Context Menu [modified]

Sivajiram_vr12-Jun-07 19:12

Sivajiram_vr

12-Jun-07 19:12

Hi
For Dialog Application

I want to Add items to Context menu sub items at run time.

And Add event handler Also.

Sivaji

-- modified at 1:19 Wednesday 13th June, 2007

Re: Dynamically Add Items to Context Menu

Naveen12-Jun-07 19:54