Re: CString count - C / C++ / MFC Discussion Boards

Re: MySQL Can't create an instance of Command

MsmVc8-Sep-09 2:08

MsmVc

8-Sep-09 2:08

Plz help me.

Re: MySQL Can't create an instance of Command

MsmVc8-Sep-09 18:31

MsmVc

8-Sep-09 18:31

I have no idea.Plz help me

CString count

rdop7-Sep-09 23:19

rdop

7-Sep-09 23:19

Hi All

How can i ReversFind and count number of words?I have CString name="agsdfgggggg" how can count and cut these part "gggggg" from name.
I mean i want to show this CString name="agsdfgggggg" to CString name="agsdf".
Can any one help me.

Re: CString count

Michael Schubert7-Sep-09 23:34

Michael Schubert

7-Sep-09 23:34

Is "agsdfgggggg" a unique string? Is there some pattern? Does it always have the same number of characters?

If you give us a bit more information we may be able to give you better advice than CString::Left(6) for example.

Re: CString count

rdop7-Sep-09 23:37

rdop

7-Sep-09 23:37

how to count number 6?

Re: CString count

Cedric Moonen7-Sep-09 23:38

Cedric Moonen

7-Sep-09 23:38

1 2 3 4 5 6

Sorry, couldn't resist... Big Grin | :-D

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

Re: CString count

Michael Schubert7-Sep-09 23:43

Michael Schubert

7-Sep-09 23:43

I don't blame you. Big Grin | :-D

Re: CString count

Cedric Moonen7-Sep-09 23:37

Cedric Moonen

7-Sep-09 23:37

Wow, I have no clue what you are talking about but the answer is probably liquid nitrogen[^]

Ok, serriously now. What does ReverseFind have to do with your question ? Why are you talking about words (I only see letters in your string) ? Is your string always "agsdfgggggg" and you always need to remove "gggggg" ? In which case, I don't see why you are asking the question D'Oh! | :doh:

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

Re: CString count

David Crow8-Sep-09 3:14

David Crow

8-Sep-09 3:14

Cedric Moonen wrote:
Is your string always "agsdfgggggg" and you always need to remove "gggggg" ? In which case, I don't see why you are asking the question

Have you ever tried to use agsdf when it was next to gggggg? It's difficult at best.

"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: CString count

Richard MacCutchan7-Sep-09 23:39

Richard MacCutchan

7-Sep-09 23:39

Take a look at the MSDN pages for CString(). This class contains many useful functions, one of which will probably solve your problem.

Re: CString count

CPallini7-Sep-09 23:44

CPallini

7-Sep-09 23:44

What about

CString name = "agsdfgggggg";
int l = name.GetLength();

int count=0;

while (l-- > 0)
{
  if ( name[l] != 'g') break;
  count++;
}

if ( count > 0 )
{
  name = name.Left(name.GetLength() - count);
}

?

[added]
Sorry for the poor answer, I didn't realize that correct one is LIQUID NITROGEN.
[/added]
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: CString count

rdop7-Sep-09 23:53

rdop

7-Sep-09 23:53

Thanks for responce.

Re: CString count

«_Superman_»8-Sep-09 0:26

«_Superman_»

8-Sep-09 0:26

Let me restate your requirement.
You want the repeating character at the end to be removed.

If this requirement is correct, here is what you can do.

name = name.TrimRight(name[name.GetLength() - 1]);

Of course, you will need error checking, which I have omitted.

«_Superman_»
I love work. It gives me something to do between weekends.

How to compare two HKEY handles

i.dachev7-Sep-09 21:30

i.dachev

7-Sep-09 21:30

If I have two HKEY handles how could I compare them?

How could I get the full registry tree path of an open HKEY?

I could not find between the Reg... functions any one
which could help me to solve above two problems.

Re: How to compare two HKEY handles

Christian Graus7-Sep-09 21:38

Christian Graus

7-Sep-09 21:38

I assume you want to read the registry keys and compare them. There's tons of articles on how to read values from the registry.

Christian Graus

Driven to the arms of OSX by Vista.

Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.

Re: How to compare two HKEY handles

i.dachev7-Sep-09 21:56

i.dachev

7-Sep-09 21:56

no this is simple one and there are tone of articles.

What I want is to get what is behind the HKEY in therms of
path in the registyr tree.

For example If I open two HKEY to
HKEY_CLASSES_ROOT\*

How could I get from the HKEY handle this path:
HKEY_CLASSES_ROOT\*

And how could I compare the two HKEY handles to check
that they both are point to same path in the registry tree.

Re: How to compare two HKEY handles

Garth J Lancaster7-Sep-09 22:03

Garth J Lancaster

7-Sep-09 22:03

I think what Christian said is correct - you have to read the data (enumerate the keys and/or values) that each of your HKEY's point to to see if the paths etc are the same (ie by comparing the results of the enumeration) - since you dont 'know' where you are in the tree and likely cant make any assumptions, I think this is the safest bet ..

'g'

Re: How to compare two HKEY handles

i.dachev7-Sep-09 22:31

i.dachev

7-Sep-09 22:31

But with this proposal if there are two keys with same names/values
I should consider that both HKEY are the same.

This is very recursive solution which could take time to compare
each name/value of the sub keys.

Any other ideas?

Re: How to compare two HKEY handles

kilt10-Sep-09 6:40

kilt

10-Sep-09 6:40

> How could I get the full registry tree path of an open HKEY?

With Kernel apis.

How do test dll which is created in C

mohant$.net7-Sep-09 20:27

mohant$.net

7-Sep-09 20:27

Hi All,

How do test dll which is created in C.

I have created dll using .NET FRAMEWORK in C programming.I want to test my dll as well as Unit testing.How do i do that.Please gimme any idea...

Thanks,
Mohan.T

Mohan t

Re: How do test dll which is created in C

Cedric Moonen7-Sep-09 20:38

Cedric Moonen

7-Sep-09 20:38

You need to create a test program that will use your dll...

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

Re: How do test dll which is created in C [modified]

CPallini7-Sep-09 21:23

CPallini

7-Sep-09 21:23