Re: How to interact with IE Browser? - C / C++ / MFC Discussion Boards

VinayCool9-May-06 19:25

9-May-06 19:25

Hai ,

Can anyone tell how to 2 process at a time .. i want the process bar and adding items to list box at time..

if there are any sample projects ..please let me know...

Thanks in advance...

Vinay Charan.

Re: 2 process

Ganesh_T9-May-06 19:35

Ganesh_T

9-May-06 19:35

Hi
Use threads......
AfxBeginThread()

For that you have write the procedure for thread....

Cheers
"Peace of mind through Technology"

Re: 2 process

VinayCool9-May-06 19:38

VinayCool

9-May-06 19:38

can u please explain how to do that ...

Re: 2 process

Ganesh_T9-May-06 19:49

Ganesh_T

9-May-06 19:49

Create Procedure as:

UINT MyThread(LPVOID lParam)<br />
{<br />
   //Start timer here...<br />
   SetTimer()<br />
   // your code<br />
   - - - <br />
<br />
   return 0;<br />
}<br />
<br />
AfxBeginThread(MyThread,this,thread priority);

Cheers
"Peace of mind through Technology"

Re: 2 process

Hamid_RT9-May-06 19:38

Hamid_RT

9-May-06 19:38

maybe it is some helpful to you
of course its ListCtrl
http://www.codeproject.com/listctrl/xlistctrl.asp[^]

Re: 2 process

Stephen Hewitt9-May-06 19:40

Stephen Hewitt

9-May-06 19:40

There are two approaches:
1. Use multiple threads; or
2. Copy and change between multiple tasks using one thread.

Steve

How to interact with IE Browser?

captaincse9-May-06 19:16

captaincse

9-May-06 19:16

i want to develope one pop up blocker and want to run when my site is open.,

it should block unwanted URL popping up...

what to do.. i need sample codings in VC++ MFC or WTL

Ravi Chandran.C

Re: How to interact with IE Browser?

Ganesh_T9-May-06 19:38

Ganesh_T

9-May-06 19:38

See:
IHTMLDocument2 Interface.....

Cheers
"Peace of mind through Technology"

Is there any CInt function - VB in c++?

Joy Anne9-May-06 18:41

Joy Anne

9-May-06 18:41

Dear c++ friends,

In VB we have,

Dim MyDouble, MyInt
MyDouble = 2345.5678 ' MyDouble is a Double.
MyInt = CInt(MyDouble) ' MyInt contains 2346.

Is there anything in c++ similar to CInt in VB?

Thanks,
Joy Anne

Re: Is there any CInt function - VB in c++?

Maxwell Chen9-May-06 18:52

Maxwell Chen

9-May-06 18:52

Joy Anne wrote:
Dim MyDouble, MyInt
MyDouble = 2345.5678 ' MyDouble is a Double.
MyInt = CInt(MyDouble) ' MyInt contains 2346.

double myD = 2345.5678;<br />
int myI = (int)myD;

Maxwell Chen

Re: Is there any CInt function - VB in c++?

Stephen Hewitt9-May-06 19:55

Stephen Hewitt

9-May-06 19:55

This will not round. You need something like this:

double myD = 2345.5678;
int myI = static_cast<int>(myD+0.5);

Also note that I didn't use any C-style casts; they should never be used in C++ code.

Steve

Re: Is there any CInt function - VB in c++?

Stephen Hewitt9-May-06 21:27

Stephen Hewitt

9-May-06 21:27

Which part did my 1-voter not like: The add 0.5 bit or the static_cast lecture? I stand by both of them but I believe that if you're going to down vote something in the programming forums it's good to reply and explain your objection.

Steve

Re: Is there any CInt function - VB in c++?

Maxwell Chen9-May-06 22:36

Maxwell Chen

9-May-06 22:36

I voted 5 to balance it... Big Grin | :-D

It used to happen on myself also, when someone doesn't feel like to see the truth. D'Oh! | :doh:

That's also the reason I posted some reply titled "WTF ?!", remember?! Big Grin | :-D

Maxwell Chen

Re: Is there any CInt function - VB in c++?

Maxwell Chen9-May-06 23:08

Maxwell Chen

9-May-06 23:08

Stephen Hewitt wrote:
any C-style casts; they should never be used in C++ code.

Personally I guess that the 1-voter doesn't feel comfortable with the sentence above.

Maxwell Chen

Re: Is there any CInt function - VB in c++?

Stephen Hewitt10-May-06 2:08

Stephen Hewitt

10-May-06 2:08

I would guess so - nevertheless they shouldn't be used. Here are some reasons:
- A wrong "bad" can cause havoc yet, if C-style casts are used you can’t “grep” the source code for them.
- There are many distinct reasons to cast. For example, one is to remove const-ness; another is to “down-cast” in a class hierarchy. With C-style casts all casts look the same and so you have to guess at the intent. Function style casts are explicit and self documenting in this respect.
- With C-style casts a simple mistake can change the type of cast and result in unintentional behaviour. For example if your casting to remove const-ness and then you change the type you’re casting it can changes into a “reinterpret” cast. With function style casts the compiler makes sure you can’t cast “more” then you should. i.e. a const_cast can only remove const-ness and not change the type.
- Casting is ugly – a well designed program shouldn’t have any – or at most only a few in the lowest level of a system. Casts should be ugly as design errors should be visible.

I could go on. There are just so many problems it just not funny.

Steve

Re: Is there any CInt function - VB in c++?

Maxwell Chen10-May-06 3:46

Maxwell Chen

10-May-06 3:46

Stephen Hewitt wrote:
I could go on. There are just so many problems it just not funny.

What did you mean by that?

Maxwell Chen

Re: Is there any CInt function - VB in c++?

Stephen Hewitt10-May-06 14:03

Stephen Hewitt

10-May-06 14:03

Only that I could have made the list of problems with C-style casts longer.

Steve

Re: Is there any CInt function - VB in c++?

Maxwell Chen9-May-06 23:21

Maxwell Chen

9-May-06 23:21

So what's happening?! You guys like to vote 1 very much??

Maxwell Chen

Re: Is there any CInt function - VB in c++?

Nibu babu thomas9-May-06 18:53

Nibu babu thomas

9-May-06 18:53

Faqs[^]

Nibu thomas
Software Developer

Faqs by Michael dunn

Re: Is there any CInt function - VB in c++?

Maxwell Chen9-May-06 19:03

Maxwell Chen

9-May-06 19:03

I think he is trying to convert a double to int.

Maxwell Chen

Re: Is there any CInt function - VB in c++?

Nibu babu thomas9-May-06 19:04

Nibu babu thomas

9-May-06 19:04

But still Faqs are worth a read. Smile | :)

Nibu thomas
Software Developer

Faqs by Michael dunn

Re: Is there any CInt function - VB in c++?

Maxwell Chen9-May-06 19:06

Maxwell Chen

9-May-06 19:06

Nibu thomas wrote:
Faqs are worth a read

Maxwell Chen

Re: Is there any CInt function - VB in c++?

Nibu babu thomas9-May-06 19:08

Nibu babu thomas

9-May-06 19:08

I can see that question coming! Big Grin | :-D

Nibu thomas
Software Developer

Faqs by Michael dunn

Re: Is there any CInt function - VB in c++?

Maxwell Chen9-May-06 19:10

Maxwell Chen

9-May-06 19:10

Nibu thomas wrote:
I can see that question coming!

The diviner ~~~ Laugh | :laugh:

Maxwell Chen

Re: Is there any CInt function - VB in c++?

kiran janaswamy9-May-06 18:56

kiran janaswamy

9-May-06 18:56

hi,

use reinterpret_cast value;

snippet of code.

int x;
double y = 5.66;

now x = reinterpret_cast <int> y; // cast double to int data type.

this is type conversion in c++.

good luck,
uday.

uday kiran

-- modified at 0:57 Wednesday 10th May, 2006

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