Click here to Skip to main content

C / C++ / MFC

Show/Hide part of a CView / CFormView

swarnalucky25-Jan-09 20:17

25-Jan-09 20:17

HI,

I am having a CView which has some controls, i would like my top part(1/3rd portion) of the view to be hidden dynamically when ever i press some button.
How do i go about.

Re: Show/Hide part of a CView / CFormView

SutterA25-Jan-09 22:05

25-Jan-09 22:05

Hi,

well, I would write a function with

GetDlgItem(IDC_MYCONTROL)->ShowWindow(SW_HIDE);

for each of your controls.

That should do what you want.

Re: Show/Hide part of a CView / CFormView

swarnalucky26-Jan-09 3:49

26-Jan-09 3:49

HI, thanks for the reply...this would actually just hide the controls, but i would like my bottom part of the view to be shifted to top.....

Re: Show/Hide part of a CView / CFormView

SelvaKr26-Jan-09 14:34

26-Jan-09 14:34

Try Splitter windows.. You can get lot of articles in CP..

Selva

Re: Show/Hide part of a CView / CFormView

SutterA2-Feb-09 23:15

2-Feb-09 23:15

Hi, if your problem is not solved yet have a look at this article[^]

If you combine this with moving your controls with

GetDlgItem(IDC_MYCTRL)->SetWindowPos();

you should be fine.

Design Data structure.

mikert_200825-Jan-09 20:10

25-Jan-09 20:10

Hi,
I want to constuct a data structure with following condition-

The first structure is having 3 element e.g Name1 ,age1 ,roll no1.
The second structure contain the 3 element i.e roll no 1, subject 1
roll no 1, subject 2
roll no 1, subject 3

i.e Roll no may have one or more than one subject associated with it. I want to write a program which will take input as Name,Age, Roll No ,subject(no.of subjects may very).
Then I will take Input from user As Roll No, Query the structure and display name,age and subject/s.
Can you please suggest which data structure (CMAp,CList... etc.) is suatiable for such condition?

Thanks:-
Mike

Re: Design Data structure.

David Crow26-Jan-09 2:52

26-Jan-09 2:52

Something like:

struct
{
    string name;
    int age;
    int roll;
    vector<string> subjects;
};

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

"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch

Re: Design Data structure.

mikert_200826-Jan-09 16:59

26-Jan-09 16:59

hi,

Thanks.

-Mike

Displaying Symbol issue.........

shaina223125-Jan-09 18:52

25-Jan-09 18:52

need some help to use Ω (ohm Symbol) for display
i-e
CString str="Ω";
MessageBox(str);
but VisualStdio editor Doesnt support to Paste this smybol that is copied from Word file. so how can i use it.

Re: Displaying Symbol issue.........

Rajesh R Subramanian25-Jan-09 19:47

Rajesh R Subramanian

25-Jan-09 19:47

Try to load the string at runtime, set appropriate font and display it.

It is a crappy thing, but it's life -^ Carlo Pallini

Re: Displaying Symbol issue.........

CPallini25-Jan-09 22:24

25-Jan-09 22:24

You may write, for instance:

CString str = L"\x03A9";
MessageBox(str);

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: Displaying Symbol issue.........

toxcct26-Jan-09 1:56

26-Jan-09 1:56

CPallini wrote:
CString str = L"\x03A9";
MessageBox(str);

Wrong.
should be (if you want the code to compile regardless of the compilation mode) :

CStringW str = L"\x03A9";
MessageBoxW(str);

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

Re: Displaying Symbol issue.........

CPallini26-Jan-09 2:28

26-Jan-09 2:28

I was aware he had UNICODE defined. Poke tongue | ;-P

Poke tongue | ;-P

It's not wrong, given the context.
Smile | :)

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: Displaying Symbol issue.........

toxcct26-Jan-09 2:30

26-Jan-09 2:30

It is wrong to make an assumption on the context...

Writing a strong and robust code means writing a code that will compile and run regardless of such an assumption.

So here, you're twiddling a Unicode string, so why not storing it anytime in a Unicode string object (CStringW) ?

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

Re: Displaying Symbol issue.........

CPallini26-Jan-09 3:04

26-Jan-09 3:04

toxcct wrote:
It is wrong to make an assumption on the context...

Shouting will not improve your point.
It is not wrong making assumption about the context: your code is just more general (just a bit: try to compile your context-less code on Linux Roll eyes | :rolleyes:

Roll eyes | :rolleyes:

). Generic text mapping wasn't for sure the OP's point.

toxcct wrote:
Writing a strong and robust code means writing a code that will compile and run regardless of such an assumption.

Again, please don't shout: (thankfully Roll eyes | :rolleyes:

Roll eyes | :rolleyes:

) you aren't my teacher...
Writing robust code means writing code that will run reliably. Any other statement is 'bla bla bla'.

toxcct wrote:
So here, you're twiddling a Unicode string, so why not storing it anytime in a Unicode string object (CStringW) ?

Again, you're right, but it was by no means the obstacle on the OP way, and I'm far from dictating anyone, anytime, the 'good coding guidelines'.

BTW: Have a nice day.
Smile | :)

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: Displaying Symbol issue.........

toxcct26-Jan-09 3:08

26-Jan-09 3:08

I am not shouting, I am pointing the important points in my sentence (SHOUTING IS THIS Poke tongue | ;-P

Poke tongue | ;-P

)

I maintain my point : making assumption of the context is plainly wrong because someone else could change the compilation mode, and the code would not work anymore if not using Wide CString in ANSI compilation.

CPallini wrote:
Have a nice day

Same.

Wink | ;)

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

Re: Displaying Symbol issue.........

CPallini26-Jan-09 3:16

26-Jan-09 3:16

toxcct wrote:
I am not shouting, I am pointing the important points in my sentence

Hence 'the important points in my sentence' is the whole sentence itself? Clever! Laugh | :laugh:

Laugh | :laugh:

toxcct wrote:
I maintain my point

Never had doubts about...

toxcct wrote:
and the code would not work anymore if not using Wide CString in ANSI compilation

The code would not ~~work~~ compile anymore if not using Wide CString in ANSI compilation.

Smile | :)

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: Displaying Symbol issue.........

El Corazon26-Jan-09 3:19

26-Jan-09 3:19

CPallini wrote:
Writing robust code means writing code that will run reliably. Any other statement is 'bla bla bla'.

Actually, you are both wrong... in part only. Writing robust code means writing code that works well for its intent. That intent is where you are both arguing from, different points of view. Writing slow code but well maintainable code for a high end game, means the code will be thrown out regardless of Unicode settings. Define your intended target, and write for it. Smile | :)

Smile | :)

_________________________
Asu no koto o ieba, tenjo de nezumi ga warau.
Talk about things of tomorrow and the mice in the ceiling laugh. (Japanese Proverb)
John Andrew Holmes "It is well to remember that the entire universe, with one trifling exception, is composed of others."

Re: Displaying Symbol issue.........

CPallini26-Jan-09 3:29

26-Jan-09 3:29

El Corazon wrote:
Define your intended target, and write for it.

My target: remove the obstacle from the OP way.
Tox target: just me!

(just kidding, toxcct! Big Grin | :-D

Big Grin | :-D

)

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: Displaying Symbol issue.........

toxcct26-Jan-09 4:09

26-Jan-09 4:09

my target, advise efficiently (get the point there ? ^^ ) some newbies who don't actually know what thay are doing...

fixing a probleme is good, but teaching the OP why he is wrong is better, because if he understands what he's doing, he will no longer make the mistake.

"giving a man a fish will food him one day. teaching him to fish will food him all his life"

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

Re: Displaying Symbol issue.........

CPallini26-Jan-09 6:43

26-Jan-09 6:43

toxcct wrote:
my target, advise efficiently (get the point there ? ^^ ) some newbies who don't actually know what thay are doing...

Well you've missed your the target here... Ah, OK, right: I'm the newbie... Roll eyes | :rolleyes:

Roll eyes | :rolleyes:

toxcct wrote:
(get the point there ? ^^ )

Nope: You know, I'm newbie... Roll eyes | :rolleyes:

Roll eyes | :rolleyes:

toxcct wrote:
fixing a probleme is good, but teaching the OP why he is wrong is better, because if he understands what he's doing, he will no longer make the mistake.

Possibly he wasn't doing a mistake. Maybe that was exactly what him intended to do (i.e. a ANSI compilation was excluded from start). You cannot force people to use generic text mapping just because you like it. You might advice, of course, but you cannot force (even the newbies like me) to advise people about.
Smile | :)

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: Displaying Symbol issue.........

Eytukan26-Jan-09 18:52

26-Jan-09 18:52

I see a Tox Bite on your hand.. did you make gestures on him? Big Grin | :-D

Big Grin | :-D

lol. He'd look harsh. but a cool guy lol Smile | :)

Smile | :)

. But here I'd agree with your point. And I dont disagree with him Cool | :cool:

Cool | :cool:

OK,. what country just started work for the day ? The ASP.NET forum is flooded with retarded questions. -Christian Graus

Best wishes to Rexx[^]

Re: Displaying Symbol issue.........

CPallini27-Jan-09 0:47

27-Jan-09 0:47

Big Grin | :-D

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: Displaying Symbol issue.........

toxcct30-Jan-09 1:54

30-Jan-09 1:54

learn C++ and MFC Poke tongue | ;-P

Poke tongue | ;-P

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

Re: Displaying Symbol issue.........

Eytukan30-Jan-09 6:55

30-Jan-09 6:55

You mean you suggest ,

Effective C++ 5th Edition by Tox!
MFC internals 6th Edition by Great Grand Tox!
?
ROTFL! Laugh | :laugh:

Laugh | :laugh:

OK,. what country just started work for the day ? The ASP.NET forum is flooded with retarded questions. -Christian Graus

Best wishes to Rexx[^]

General News Suggestion Question Bug Answer Joke Praise Rant Admin

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