Re: How can i write function that search for file on the disk ? - C / C++ / MFC Discussion Boards

Re: Vector of class with contractor

Cedric Moonen22-Jan-07 23:23

Cedric Moonen

22-Jan-07 23:23

Ohad Cabiri wrote:
I have to do a loop for this (pointer of pointers etc.) ?

In fact if you don't have a default constructor, the only way to do that is to have an array of pointers to your class:

aaa** pArray;
...
...
pArray = new aaa*[5];

And then loop through your array and create all the classes:

for (int i=0;i<5;i++)
   pArray[i] = new aaa(Value);

Of course, you will need to delete all these instances AND the array.

Cédric Moonen
Software developer

Charting control [v1.1]

Re: Vector of class with contractor

Ohad Cabiri23-Jan-07 0:31

Ohad Cabiri

23-Jan-07 0:31

So there is no shortcut here.
Thanks

Re: Vector of class with contractor

Michael Dunn23-Jan-07 8:07

Michael Dunn

23-Jan-07 8:07

If a statically-allocated array is acceptable, you can do:

aaa stuff[] = { aaa(2), aaa(2), aaa(2), aaa(2), aaa(2) };

--Mike--
Visual C++ MVP Cool | :cool:

LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ");

Ford, what's this fish doing in my ear?

ADsGetObject takes more time

SelvaKr22-Jan-07 22:46

SelvaKr

22-Jan-07 22:46

Hi,

I am using IADS component to query about the user information from a local machine.

Sometimes, When i call ADsGetObject method, it takes more time to query about the user. But some times it happens quick.

I am querying about an user who is created in the local machine.

What is the reason for this? How can i solve this problem.

Any help would be very much appreciated.

Thanks.

Selva

How can i write function that search for file on the disk ?

Yanshof22-Jan-07 22:43

Yanshof

22-Jan-07 22:43

Hi,

I want to write some application that looking some file name ( "file.exe" or *.exe ) on the entire disk.

Can some one help me ?

Some please can help me with this one ?

Yanshof23-Jan-07 0:29

Yanshof

23-Jan-07 0:29

Some please can help me with this one ?

Re: Some please can help me with this one ?

somasundaram_be23-Jan-07 0:49

somasundaram_be

23-Jan-07 0:49

Hi,

There are two APIs for searching a folder
FindFirstFile & FindNextFile

or there is an MFC Class CFileFind, which is almost like a wrapper to above mentioned APIs. you can go through the documents of these APIs.

bye

P.Somasundaram

Re: How can i write function that search for file on the disk ?

Anilkumar K V23-Jan-07 0:58

Anilkumar K V

23-Jan-07 0:58

use PathFindFileName()

Re: How can i write function that search for file on the disk ?

Hamid_RT23-Jan-07 3:47

Hamid_RT

23-Jan-07 3:47

You can use of FindFirstFile/FindNextFile I was working with them it easy if you declare their on a thread is good.

WhiteSky

win proc in vb

ng4kau122-Jan-07 22:26

ng4kau1

22-Jan-07 22:26

can any body help me??

LRESULT CALLBACK WndProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
i'm trying to convert this c++ code into vb 6.0 can i?, any recommendation for the message sending function i should use in vb?
thx

Re: win proc in vb

toxcct22-Jan-07 23:31

toxcct

22-Jan-07 23:31

having problems with "unbolded" text ??

moreover, if you needed help on VB specific, you'd better ask the VB forum (unless you have a specific C/C++ question ?)...

Don't know where to start ?
Refer the Forums Guidelines and ask a friend

[VisualCalc 3.0][Flags Beginner's Guide]

Re: win proc in vb

Mark Salsbery23-Jan-07 8:46

Mark Salsbery

23-Jan-07 8:46

That's a mighty BOLD question for a C++ forum Wink | ;)

Display on dialog box..

Shah Satish22-Jan-07 21:49

Shah Satish

22-Jan-07 21:49

Hi !!!

I am initialize text and retriving it on dialog box..My code is like..

CDialog::OnInitDialog();

m_ExchListbox.AddString(_T("Exchanger-Double end"));
m_ExchListbox.AddString(_T("Exchanger-Single end"));
m_ExchListbox.AddString(_T("Exchanger-Double end kettle"));
m_ExchListbox.AddString(_T("Exchanger-Single end kettle"));
m_ExchListbox.AddString(_T("Exchanger-Super"));
m_ExchListbox.AddString(_T("Exchanger-Process Flow"));

m_ExchListbox.SetCurSel(0);

n out put of the dialog box is not same as what i declred..ie the out put is like..

Exchanger-Double end
Exchanger-Double end kettle
Exchanger-Process Flow
Exchanger-Super
Exchanger-Single end
Exchanger-Single end kettle

ie i want out put as same as i declred.. ie first should be Exchanger-Double end and last should be Exchanger-Process Flow..I dont want alphabetically character out put..

Thanking you

Shah Satish

Shah Satish

Re: Display on dialog box..

Cedric Moonen22-Jan-07 21:53

Cedric Moonen

22-Jan-07 21:53

In the dialog editor, right-click on your listbox and search in the settings. There should be an option to sort the list. Uncheck the check box 'Sort'.

Cédric Moonen
Software developer

Charting control [v1.1]

Re: Display on dialog box..

Shah Satish22-Jan-07 22:23

Shah Satish

22-Jan-07 22:23

Thanks dear !!!

Shah

Re: Display on dialog box.. [modified]

toxcct22-Jan-07 21:55

toxcct

22-Jan-07 21:55

Mr satish,

I already told you that when you have to post code, you have to use the <pre></pre> tags around your pieces of code !

please edit your message consequently

ps: edit means reuse the same message and modifying it, without reposting a new message (have you noticed the little [Modify] link at the bottom of your post ?).
as we are on a forum, it also implies that you share with us on the boards, instead of mailing me your modifications...

Don't know where to start ?
Refer the Forums Guidelines and ask a friend

[VisualCalc 3.0][Flags Beginner's Guide]

Re: Display on dialog box..

Shah Satish22-Jan-07 22:05

Shah Satish

22-Jan-07 22:05

Sorry dear..I forgot it.. Frown | :(

Shah

Re: Display on dialog box..

Hamid_RT23-Jan-07 3:44

Hamid_RT

23-Jan-07 3:44

ListBox and ComboBox has a option on the property window that is sort you can set it to true or false

WhiteSky

CSpinCtrl increment by 0.01

Llasus22-Jan-07 21:18

Llasus

22-Jan-07 21:18

Good day to you all!
I created an application having a spin control(vertical scrollbar) attached to an edit box. I needed the application to increment/decrement by 0.01 everytime the scrollbar is pressed. Later on I found out that the default increment is set to 1. What should I do so that the increment would be set to 0.01 and also the display in the edit box having two decimal places?

Thank you very much for the help and time!

Re: CSpinCtrl increment by 0.01

Mark Salsbery23-Jan-07 8:50

Mark Salsbery

23-Jan-07 8:50

Huh?

I've never seen a spin control or scrollbar implementation that used floating point.

Why not set the range to range*100 and anytime you display the position use position/100 ?

Mark

Re: CSpinCtrl increment by 0.01

Llasus23-Jan-07 12:56

Llasus

23-Jan-07 12:56

Yes that was what I was planning to do. I just wanted to confirm if there was a possibility of using float/double inside the spin control.

Thank you for the help! Smile | :)

Active Desktop

micutzu22-Jan-07 21:05

micutzu

22-Jan-07 21:05

Hello,

I have developed a Channel File that is distributed using an installation file. In order to install the File on the active desktop I use a small C++ application which does the following:

ShellExecute(NULL, NULL, activedesktop.cdf, "", "", SW_NORMAL);

When I tested on several machines on some XP it works just fine and on other it does not show the Add Item to Active Desktop dialog.

If someone has experience with the Active Desktop I would appreciate a suggestion.

Thanks, Dan.

Re: Active Desktop

micutzu25-Jan-07 0:00

micutzu

25-Jan-07 0:00

Hello,

I have managed to find the solution. For anyone interested this is it:

bool InstallActiveDesktop()<br />
{<br />
	COMPONENT component;<br />
    COMPPOS comppos;<br />
    CoInitialize(NULL);<br />
    HRESULT hr;<br />
    IActiveDesktop *pActiveDesktop;<br />
    hr = CoCreateInstance(CLSID_ActiveDesktop, NULL, CLSCTX_INPROC_SERVER,<br />
        IID_IActiveDesktop, (void**)&pActiveDesktop);<br />
    ZeroMemory(&component, sizeof(COMPONENT));<br />
    component.dwSize = sizeof(COMPONENT);<br />
    component.iComponentType = COMP_TYPE_WEBSITE;<br />
    component.fChecked = TRUE;<br />
    component.fDirty = TRUE;<br />
    component.fNoScroll = TRUE;<br />
    comppos.dwHeight = 400;<br />
    comppos.dwSize = sizeof(COMPPOS);<br />
    comppos.dwWidth = 165;<br />
    comppos.fCanResize = TRUE;<br />
    comppos.fCanResizeX = TRUE;<br />
    comppos.fCanResizeY = TRUE;<br />
    comppos.iLeft = 400;<br />
    comppos.iTop = 20;<br />
    comppos.izIndex = 0;<br />
    component.cpPos = comppos;<br />
    MultiByteToWideChar(CP_ACP, 0, "FriendlyName",<br />
        strlen("FriendlyName")+1, <br />
           component.wszFriendlyName, sizeof(component.wszFriendlyName));<br />
    MultiByteToWideChar(CP_ACP, 0, "http://www.complete.link",<br />
        strlen("http://www.complete.link")+1, <br />
           component.wszSource, sizeof(component.wszFriendlyName));<br />
    component.dwCurItemState = IS_NORMAL;<br />
    pActiveDesktop->AddDesktopItem(&component, 0);<br />
    pActiveDesktop->ApplyChanges(AD_APPLY_ALL);<br />
    pActiveDesktop->Release();<br />
    CoUninitialize();<br />
	return true; <br />
}<br />
bool UnInstallActiveDesktop()<br />
{<br />
	COMPONENT component;<br />
    COMPPOS comppos;<br />
    CoInitialize(NULL);<br />
    HRESULT hr;<br />
    IActiveDesktop *pActiveDesktop;<br />
    hr = CoCreateInstance(CLSID_ActiveDesktop, NULL, CLSCTX_INPROC_SERVER,<br />
        IID_IActiveDesktop, (void**)&pActiveDesktop);<br />
    ZeroMemory(&component, sizeof(COMPONENT));<br />
    component.dwSize = sizeof(COMPONENT);<br />
    component.iComponentType = COMP_TYPE_WEBSITE;<br />
    component.fChecked = TRUE;<br />
    component.fDirty = TRUE;<br />
    component.fNoScroll = TRUE;<br />
    comppos.dwHeight = 400;<br />
    comppos.dwSize = sizeof(COMPPOS);<br />
    comppos.dwWidth = 165;<br />
    comppos.fCanResize = TRUE;<br />
    comppos.fCanResizeX = TRUE;<br />
    comppos.fCanResizeY = TRUE;<br />
    comppos.iLeft = 100;<br />
    comppos.iTop = 20;<br />
    comppos.izIndex = 0;<br />
    component.cpPos = comppos;<br />
    MultiByteToWideChar(CP_ACP, 0, "FriendlyName",<br />
        strlen("FriendlyName")+1, <br />
           component.wszFriendlyName, sizeof(component.wszFriendlyName));<br />
    MultiByteToWideChar(CP_ACP, 0, "http://www.complete.link",<br />
        strlen("http://www.complete.link")+1, <br />
           component.wszSource, sizeof(component.wszFriendlyName));<br />
    component.dwCurItemState = IS_NORMAL;<br />
    pActiveDesktop->RemoveDesktopItem(&component, 0);<br />
    pActiveDesktop->ApplyChanges(AD_APPLY_ALL);<br />
    pActiveDesktop->Release();<br />
    CoUninitialize();<br />
	return true; <br />
}

How to authenticate SMTP Server

neha.agarwal2722-Jan-07 21:01

neha.agarwal27

22-Jan-07 21:01

Hi to All,

I m writing a code to send mail from my smtp server to othres. for this purpose i want to aunthenticate my smtp server with username and password.
Please tell me how can i authenticate my server.

i m trying like this.

User = "sulabh" ;
nUser = Encode(user); // base64 encoding

Pwd = "123456";
nPwd = Encode(Pwd);

CString str;
str.Format("%s""%s""%s""%s", NULL, nUser, NULL, nPwd);//Is it right Format???

Nstr = Encode(str);

sHello.Format( "EHLO %s\r\n", local_host );
m_wsSMTPServer.Send( (LPCTSTR)sHello, sHello.GetLength() ); /////////WORK FINE

nHello.Format( "AUTH %s\r\n", Nstr );
m_wsSMTPServer.Send( (LPCTSTR)nHello, nHello.GetLength() ); ///// ///RETURN AUTHENTICATION FAILED

Please tell me the right way to do this

Thanks in Adavace

Re: How to authenticate SMTP Server

san123pune22-Jan-07 21:44

san123pune

22-Jan-07 21:44

I think u use AUTH command incorrectly.
AUTH cmd has parameter of Authentication type e.g CRAM-MD5 which is supported by server

Following example will clarify this : [C : Client S: Server]

C: EHLO jgm.example.com
S: 250-smtp.example.com
S: 250 AUTH CRAM-MD5 DIGEST-MD5
C: AUTH FOOBAR
S: 504 Unrecognized authentication type.
C: AUTH CRAM-MD5
S: 334
PENCeUxFREJoU0NnbmhNWitOMjNGNndAZWx3b29kLmlubm9zb2Z0LmNvbT4=
C: ZnJlZCA5ZTk1YWVlMDljNDBhZjJiODRhMGMyYjNiYmFlNzg2ZQ==
S: 235 Authentication successful.

Hope this will useful to u ...

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