Re: CScrollSizes problem: - C / C++ / MFC Discussion Boards

mauree20-Oct-07 10:11

20-Oct-07 10:11

Hello,

I have several functions (can be classes) which I want to choose at runtime using a string.
Example:
void name1(){blah blah}
and I want to use one string (for example "name1") to call this specific function.

One way would be to create a (the code below is not correct, just for illustration)
map<string, functions=""> Map_Functions;
What I don't like about that is that I have to fill the map manually:
Map_Functions["name1"] = &name1;

Is there a way to fill the map at run time using just the string "name1"?

thanks for any help,
mauree

Re: function name

Nemanja Trifunovic20-Oct-07 13:00

Nemanja Trifunovic

20-Oct-07 13:00

mauree wrote:
Is there a way to fill the map at run time using just the string "name1"?

No.

Programming Blog
utf8-cpp

Re: function name

mauree20-Oct-07 13:14

mauree

20-Oct-07 13:14

Nemanja Trifunovic wrote:
No.

Actually my question was: is there an easy way to do it... because I know of one way to do it: using dynamic symbol loader I look up the function name from a .so or a .dll and load the map with the result of that.

The problem is, to make it portable is painful... possible but painful.

Again... any help appreciated.

Re: function name

Nemanja Trifunovic21-Oct-07 2:40

Nemanja Trifunovic

21-Oct-07 2:40

mauree wrote:
using dynamic symbol loader I look up the function name from a .so or a .dll and load the map with the result of that.

Well, good luck with that Smile | :)

Programming Blog
utf8-cpp

Re: function name

Nelek21-Oct-07 20:34

Nelek

21-Oct-07 20:34

I'm not very fit into Dlls but, I think you can list the functions that are in a dll, like reading from top to bottom and taking the name, but I don't know how to make the relationship you need for calling them dinamically.

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?

Help me to understand what I'm saying, and I'll explain it better to you

Wink | ;)

CScrollSizes problem: [modified]

Hakan Bulut20-Oct-07 8:45

Hakan Bulut

20-Oct-07 8:45

I tried this:

void CMyLottoView::OnInitialUpdate()<br />
{<br />
	CHtmlView::OnInitialUpdate();<br />
<br />
	// TODO: This code navigates to a popular spot on the web.<br />
	//  change the code to go where you'd like.<br />
	LoadFromResource(IDR_HTML_INDEX);<br />
	CSize sz(600, 600);<br />
	SetScrollSizes(MM_TEXT, 1000, &sz);<br />
}

I want to be from scroll size to defaultscroll size. but it does not work. Help me on this topic. Confused | :confused:

-- modified at 5:11 Sunday 21st October, 2007

Re: CScrollSizes problem:

Nelek21-Oct-07 20:36

Nelek

21-Oct-07 20:36

I made it with

CSize sizeTotal;
sizeTotal.cx = 950;	sizeTotal.cy = 1400;
SetScrollSizes(MM_TEXT, sizeTotal);

and worked for me.

Re: CScrollSizes problem:

Hakan Bulut21-Oct-07 23:35

Hakan Bulut

21-Oct-07 23:35

Good thanks. I'd like to do const size CView. Need to the CScrollSizes or what? That is
cs.style &= ~(FWS_ADDTOTITLE | WS_THICKFRAME | WS_MAXIMIZEBOX);
My CView shows only my const size and scrolling. That is how can i modify this application with no scroll. Do you understand me?

Re: CScrollSizes problem:

Nelek22-Oct-07 4:37

Nelek

22-Oct-07 4:37

I don't really understand what you want to say. But I try:

If you want your view not having scroll bars, you should put the size of the workspace inside the limits of you frame. If you want to have the scrolls, you give the scroll size bigger than frame space.

I mean:

//in PreCreateWindow(CREATESTRUCT& cs)
cs.cx = 800; cs.cy = 600;

//in your OnInitialUpdate
CSize sizeTotal;
sizeTotal.cx = 785;	sizeTotal.cy = 585;
SetScrollSizes(MM_TEXT, sizeTotal);

should set the workspace without having scrolls. But...

//in PreCreateWindow(CREATESTRUCT& cs)
cs.cx = 800; cs.cy = 600;

//in your OnInitialUpdate
CSize sizeTotal;
sizeTotal.cx = 1600;	sizeTotal.cy = 1200;
SetScrollSizes(MM_TEXT, sizeTotal);

you will have a workspace two times bigger than your frame, so you will have scroll bars

Re: CScrollSizes problem: [modified]

Hakan Bulut22-Oct-07 22:00

Hakan Bulut

22-Oct-07 22:00

Thanks friend.
I have a question for you again. How can I do that Internet Explorer "dialog re-bar" for showing left side of the frame window?.. It must seems to be vertical.

-- modified at 7:09 Tuesday 23rd October, 2007

Re: CScrollSizes problem:

Nelek29-Oct-07 21:40

Nelek

29-Oct-07 21:40

I have never worked witht the internet explorer (just as user, not programming) sorry

About network status check on local host

Angelfirefox_20-Oct-07 8:10

Angelfirefox_

20-Oct-07 8:10

I want get network status on local host in real time.
I used API, IsNetworkalive, InternetGetConnectedStateEx,
but it seems those api didn't work correctly.
my computer connect to a wireless AP.when i drop the connect,the return value of api was wrong.

please get me some advise or soure code.
thanks. Frown | :(

Re: About network status check on local host

Hamid_RT20-Oct-07 19:33

Hamid_RT

20-Oct-07 19:33

What happens if you run this code?

DWORD dwType;
BOOL m_bConnect;  
m_bConnect = InternetGetConnectedState ( &dwType, 0 );
if (m_bConnect) 
if ( dwType & INTERNET_CONNECTION_OFFLINE )
bConnect = FALSE;

what do u meen by .......

NawabSahil20-Oct-07 7:03

NawabSahil

20-Oct-07 7:03

what do u meen by hot spot

!~~~~!

Re: what do u meen by .......

Steve Echols20-Oct-07 9:24

Steve Echols

20-Oct-07 9:24

Are you talking about the mouse cursor?

- S
50 cups of coffee and you know it's on!

Re: what do u meen by .......

Rick York20-Oct-07 19:11

Rick York

20-Oct-07 19:11

It is a location whose temperature exceeds that of its surroundings.

Re: what do u meen by .......

Hamid_RT20-Oct-07 19:25

Hamid_RT

20-Oct-07 19:25

See this[^] thread does your answer?

WS_MAXIMIZED problem

Hakan Bulut20-Oct-07 6:06

Hakan Bulut

20-Oct-07 6:06

'WS_MAXIMIZED' : undeclared identifie. Given a bug. What can i do?

Re: WS_MAXIMIZED problem

Nemanja Trifunovic20-Oct-07 6:20

Nemanja Trifunovic

20-Oct-07 6:20

Change it to WS_MAXIMIZE?

Programming Blog
utf8-cpp

Re: WS_MAXIMIZED problem

Hakan Bulut20-Oct-07 6:53

Hakan Bulut

20-Oct-07 6:53

I must commit suicide Cool | :cool:

I have an idea,I need a friend of in the same camp

lgbean20-Oct-07 5:48

lgbean

20-Oct-07 5:48

i'm a chinese ! i have an idea,but i can't complete with myself.if you want to help me, we can talk on MSN
my msn : L_G_Bean@hotmail.com

Re: I have an idea,I need a friend of in the same camp

Hamid_RT20-Oct-07 5:54

Hamid_RT

20-Oct-07 5:54

Can you say to we about your idea if its not a secret
Do you live in United States or China?

Re: I have an idea,I need a friend of in the same camp

lgbean20-Oct-07 6:49

lgbean

20-Oct-07 6:49

I LIVE CHINA
can you give me your MSN

Re: I have an idea,I need a friend of in the same camp

Hamid_RT20-Oct-07 8:41

Hamid_RT

20-Oct-07 8:41

Well I must say two things to you
First is about myself I never used of MSN or Yahoo mesanger and... in fact I dont like to use them.
Second is my experience some times ago (I think it was one years ago I had an idea about graphic files so I decided to sent my idea to a company I sent my idea to that company with detaily about it but that company said that we didnt understand what was your mail I think maybe it wasnt a good idea and I forgot it till five or six months ago I saw that that company made that idea that I told to them so my suggestion to you if you think your idea is good accuracy.
I saw your location was united states on your profile.;)

Re: I have an idea,I need a friend of in the same camp

lgbean21-Oct-07 2:58

lgbean

21-Oct-07 2:58

first of all i lived china in faith.
then , how can we chat ? in msn or .....?

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