Re: How to avoid the space in character array using C - C / C++ / MFC Discussion Boards

Re: Using CWebBrowser2 control with CString?

Varghese Paul M4-Nov-08 0:53

4-Nov-08 0:53

You can write the HTML text into a temporary file and open that file in your web control using Navigate method by prefixing file:// in its URL.

cheers
Varghese Paul

Re: Using CWebBrowser2 control with CString?

bosfan4-Nov-08 1:18

bosfan

4-Nov-08 1:18

Hi,
thanks for answer, that is what i try to avoid, temporary file!

regards
termal

Re: Using CWebBrowser2 control with CString?

Rajkumar R4-Nov-08 2:19

Rajkumar R

4-Nov-08 2:19

Some thing like this,

        CComPtr<IDispatch> pDispDoc;
	CComVariant spVar(_T("about:blank"));
	m_Explorer.Navigate2(&spVar, 0, 0, 0, 0); // Just to initialise a blank doc
<br>

	pDispDoc = m_Explorer.get_Document();	
        CComQIPtr<IHTMLDocument2> spDoc(pDispDoc);

	VARIANT *param;
	<big>CComBSTR spbStrHtmlText(OLESTR("<html><body>some very large text</body></html>"));</big>	SAFEARRAY * psfArray = SafeArrayCreateVector(VT_VARIANT, 0, 1);	
	SafeArrayAccessData(psfArray,(LPVOID*) & param);
	param->vt = VT_BSTR;
	param->bstrVal = spbStrHtmlText;
	SafeArrayUnaccessData(psfArray);
	<big>spDoc->write(psfArray);</big>	
        SafeArrayDestroy(psfArray);</br>

See also [IHTMLElement::innerHTML ^]
And have a look at IHTMLDom objects to have more controls over internal html nodes.

Re: Using CWebBrowser2 control with CString?

bosfan4-Nov-08 4:10

bosfan

4-Nov-08 4:10

Hello,
yes that is what i need, and thanks very much for help!!!
And thanks for the link!

with best regards
termal

Re: Using CWebBrowser2 control with CString?

bosfan4-Nov-08 23:43

bosfan

4-Nov-08 23:43

Hello,
i have just one little question about this, if i try to show next html content, that is append to existing content, so i have two sites showed in this control! D'Oh! | :doh:

I think i should before i show next content, clear the existing text, but how, can you help me again with that?

regards
termal

SOLVED:Re: Using CWebBrowser2 control with CString?

bosfan5-Nov-08 1:54

bosfan

5-Nov-08 1:54

Hi,
i solved my problem!

termal

How to avoid the space in character array using C

Murugan k4-Nov-08 0:08

Murugan k

4-Nov-08 0:08

Hi,

struct Boxinfo
{
int userid;
char username[255];
};

if ((Boxinfo_ptr =(struct Boxinfo *) malloc(sizeof(struct Boxinfo))) == 0)
{
exit(1);
}

EXEC SQL FETCH customerinfo INTO: Boxinfo_ptr;

cout<<Boxinfo_ptr->userid;
cout<<Boxinfo_ptr->username;

here i have fetch the record from database two field then load to struct object Boxinfo_ptr no problem. also successfully i have got the value of userid and username .

My problem is Boxinfo_ptr->username is given the extra space .
that is suppose charter is "hello" for cout<<Boxinfo_ptr->username this output is "hello " it is simple print hello+200 space;
so how to avoid 200 space.

example:

input:
userid=100;
username="hello";

output:
userid=100;
username="hello "

How to avoid space for username char array.

please replay me as soon as possible
Thanks

Re: How to avoid the space in character array using C

Varghese Paul M4-Nov-08 0:48

Varghese Paul M

4-Nov-08 0:48

The reason it gives you 200 spaces may be because of the field properties you have set in your database. You might have set it as fixed length string field of size 255. Try to make it a variable length string field.

cheers
Varghese Paul

Re: How to avoid the space in character array using C

mohindar_kks4-Nov-08 1:15

mohindar_kks

4-Nov-08 1:15

Not possible to set variable length string because database object is return struct variable with fixed length character using pro*C.

suppose i have try to declare structure member variable like character pointer or void pointer when
it return memory leak . I have developed this application using Pro *C language.

Re: How to avoid the space in character array using C

Murugan k4-Nov-08 1:56

Murugan k

4-Nov-08 1:56

Re: How to avoid the space in character array using C

Bram van Kampen4-Nov-08 11:36

Bram van Kampen

4-Nov-08 11:36

Is this a case of split personallity or did you just change your name

Confused | :confused:

Bram van Kampen

Open word document on clicking menu

shir_k3-Nov-08 23:34

shir_k

3-Nov-08 23:34

Hi,

I have created a User Interface which has a Help Menu in that i have USER Manual as submenu, when i click on User Manual sub menu it has to open an existing word document which contains details of how to use the User Interface. UI has been developed using MS VC++ .Please help me out.

Thanks in advance

Re: Open word document on clicking menu

enhzflep4-Nov-08 0:01

enhzflep

4-Nov-08 0:01

ShellExecute(NULL, "open", "pathToYourDocFile", NULL, NULL, SW_SHOWNORMAL);

See info on parameters here: MSDN: ShellExecute[^]

Re: Open word document on clicking menu

shir_k4-Nov-08 0:17

shir_k

4-Nov-08 0:17

Thanks
I used the code sent by you but it not opening the document. Below is the code
void CNUITApp::OnHelpUsermanual()
{

ShellExecute(NULL, "open", "C:\\Doc1", NULL, NULL, SW_SHOWNORMAL);
// TODO: Add your command handler code here
AfxMessageBox(_T("Feature not available gg"),MB_OK|MB_ICONINFORMATION);
}

Re: Open word document on clicking menu [modified]

enhzflep4-Nov-08 0:23

enhzflep

4-Nov-08 0:23

Is your file really called "Doc1" ?

I suggest you use the following line:

Pre Office 2007

ShellExecute(NULL, "open", "C:\\Doc1.doc", NULL, NULL, SW_SHOWNORMAL);

or
Office 2007

ShellExecute(NULL, "open", "C:\\Doc1.docx", NULL, NULL, SW_SHOWNORMAL);

Re: Open word document on clicking menu

shir_k4-Nov-08 0:31

shir_k

4-Nov-08 0:31

office 2003 is loaded in the system.
I will be giving only the exe to the customer, so we specify the path like this then we need to keep on changing the path where ever the document is copied. How to ovecome with this issue?

Re: Open word document on clicking menu

enhzflep4-Nov-08 0:57

enhzflep

4-Nov-08 0:57

Just use a relative path.

E.g

AppFolder
|
|--FolderA
|--FolderB
\--Help

if exe is located in AppFolder, and .DOC file is in Help folder:

ShellExecute(NULL, "open", "Help\\YourFile.doc", NULL, NULL, SW_SHOWNORMAL);

if exe is located in FolderA, and .DOC file is in AppFolder:

ShellExecute(NULL, "open", "..\\YourFile.doc", NULL, NULL, SW_SHOWNORMAL);

Re: Open word document on clicking menu

shir_k4-Nov-08 2:09

shir_k

4-Nov-08 2:09

Thanks u vey much
Its working
The problem was path of the file
Thanks once again

Re: Open word document on clicking menu

enhzflep4-Nov-08 2:13

enhzflep

4-Nov-08 2:13

Pleasure.

Memory Exception occur in case of Browse for Folder.

Le@rner3-Nov-08 23:34

Le@rner

3-Nov-08 23:34

Hi all,

LPMALLOC pMalloc = NULL;
LPITEMIDLIST pidl = NULL;
BROWSEINFO bi;
ZeroMemory(&bi, sizeof(BROWSEINFO));

// set the bi's default values
bi.hwndOwner = m_hWnd;
bi.lpszTitle = _T("Current folder is:");
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT;
bi.lpfn = BrowseCallbackProc;
pidl = SHBrowseForFolder(&bi);
if(pidl != NULL)
{
    SHGetPathFromIDList(pidl, m_strFolderPath.GetBuffer(m_strFolderPath.GetLength()));
    UpdateData(FALSE);
    // free memory
    if(SUCCEEDED(SHGetMalloc(&pMalloc)) && pMalloc);
    pMalloc->Free(pidl);
    pMalloc->Release();
}

i m using this for browse for folder,the out of memory exexption occur when select any folder.

please help me for this.

thanks in advance.

IN A DAY, WHEN YOU DON'T COME ACROSS ANY PROBLEMS - YOU CAN BE SURE THAT YOU ARE TRAVELLING IN A WRONG PATH

Re: Memory Exception occur in case of Browse for Folder.

CPallini3-Nov-08 23:57

CPallini

3-Nov-08 23:57

Why don't you release the CString buffer?
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: Memory Exception occur in case of Browse for Folder.

Le@rner4-Nov-08 0:21

Le@rner

4-Nov-08 0:21

ok , now i am using

m_strFolderPath.ReleaseBuffer();

but problem remains same.

please help me for this.

IN A DAY, WHEN YOU DON'T COME ACROSS ANY PROBLEMS - YOU CAN BE SURE THAT YOU ARE TRAVELLING IN A WRONG PATH

Re: Memory Exception occur in case of Browse for Folder.

Rajesh R Subramanian4-Nov-08 0:40

Rajesh R Subramanian

4-Nov-08 0:40

Check this: How is SHBrowseForFolder() used?[^]

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

Re: Memory Exception occur in case of Browse for Folder.

Le@rner4-Nov-08 0:59

Le@rner

4-Nov-08 0:59

thanks

IN A DAY, WHEN YOU DON'T COME ACROSS ANY PROBLEMS - YOU CAN BE SURE THAT YOU ARE TRAVELLING IN A WRONG PATH

Error while compiling code

izyani3-Nov-08 22:14

izyani

3-Nov-08 22:14

Hi,

I'm currently using Visual Studio 2005 to build my project.

The previous code that i have was written in Visual C++ 6.0. With the current development and tools, I already convert to project by using the Visual Studio 2005.

When i compiled my code, I got this error.

openssl.lib(v3_conf.obj) : error LNK2019: unresolved external symbol __pctype referenced in function _v3_generic_extension
openssl.lib(b_print.obj) : error LNK2001: unresolved external symbol __pctype
openssl.lib(obj_dat.obj) : error LNK2001: unresolved external symbol __pctype
openssl.lib(v3_utl.obj) : error LNK2001: unresolved external symbol __pctype
openssl.lib(bn_print.obj) : error LNK2001: unresolved external symbol __pctype
openssl.lib(v3_conf.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
openssl.lib(b_print.obj) : error LNK2019: unresolved external symbol ___mb_cur_max referenced in function __dopr
openssl.lib(obj_dat.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
openssl.lib(v3_utl.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
openssl.lib(bn_print.obj) : error LNK2001: unresolved external symbol ___mb_cur_max
openssl.lib(rsa_sign.obj) : error LNK2019: unresolved external symbol __iob referenced in function _RSA_verify

I already check from the net. And I already ignore the lib : libcmt

Is there any thing that i can do to make it compile and works?

Thanks.

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