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si_69 wrote: Can anyone advise on a solution
No, and if there was one you certainly would not find it in the documentation[^]
led mike
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You just need to override the default processing for the WM_PASTE message, something like:
LRESULT CCPEditControl::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
switch( message )
{
case WM_PASTE:
{
return 0;
}
break;
}
return CEdit::DefWindowProc(message, wParam, lParam);
}
Gavin Taylor
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See replies here.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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You found he's the same guy and linking him to the replies over there? You're such a detective. 
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We can also find questions by George_George at other sites. 
Maxwell Chen
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OK, That does it - he must be a cabal of nascent developers. All those questions cannot be the work of one man! (Or even a multi-tasking woman)
Iain.
Iain Clarke appearing in spite of being begged not to by CPallini.
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VC++ 6.0
I am using CDatabase - for opening MDB file.
Does anyone knows anything that will give me number of tables present into databse with their names?
Thanks in advance 
AmolM
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#if !defined(AFX_TABLESTABLE_H__C56C489A_652B_421F_A869_43D7E8E6D602__INCLUDED_)
#define AFX_TABLESTABLE_H__C56C489A_652B_421F_A869_43D7E8E6D602__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#ifndef __AFXWIN_H__
#error include 'stdafx.h' before including this file for PCH
#endif
class CTablesTable : public CRecordset
{
DECLARE_DYNAMIC(CTablesTable)
public:
CTablesTable(CDatabase* pDatabase = NULL);
virtual BOOL Open(UINT nOpenType = forwardOnly, LPCTSTR lpszSQL = NULL,
DWORD dwOptions = readOnly);
CString m_strQualifier;
CString m_strOwner;
CString m_strTableName;
CString m_strTableType;
CString m_strRemarks;
CString m_strQualifierParam;
CString m_strOwnerParam;
CString m_strNameParam;
CString m_strTypeParam;
protected:
virtual CString GetDefaultConnect();
virtual CString GetDefaultSQL();
virtual void DoFieldExchange(CFieldExchange* pFX);
};
#endif // !defined(AFX_TABLESTABLE_H__C56C489A_652B_421F_A869_43D7E8E6D602__INCLUDED_)
#include "stdafx.h"
#include "TablesTable.h"
#if (_MANAGED == 1)
#pragma unmanaged
#endif
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
IMPLEMENT_DYNAMIC(CTablesTable, CRecordset)
CTablesTable::CTablesTable(CDatabase* pDatabase)
: CRecordset(pDatabase)
{
m_strQualifier = _T("");
m_strOwner = _T("");
m_strTableName = _T("");
m_strTableType = _T("");
m_strRemarks = _T("");
m_nFields = 5;
m_strQualifierParam = _T("");
m_strOwnerParam = _T("");
m_strNameParam = _T("");
m_strTypeParam = _T("");
}
BOOL CTablesTable::Open(UINT nOpenType, LPCTSTR lpszSQL, DWORD )
{
ASSERT(lpszSQL == NULL);
lpszSQL;
RETCODE nRetCode;
SetState(nOpenType,NULL,noDirtyFieldCheck);
if (!AllocHstmt())
return FALSE;
TRY
{
OnSetOptions(m_hstmt);
AllocStatusArrays();
#if defined(_UNICODE)
AFX_SQL_ASYNC(this, (::SQLTables)(m_hstmt,
(m_strQualifierParam.IsEmpty()? NULL: (SQLTCHAR *)(const wchar_t *)m_strQualifierParam),
SQL_NTS,
(m_strOwnerParam.IsEmpty()? NULL: (SQLTCHAR *)(const wchar_t *)m_strOwnerParam),
SQL_NTS,
(m_strNameParam.IsEmpty()? NULL: (SQLTCHAR *)(const wchar_t *)m_strNameParam),
SQL_NTS,
(m_strTypeParam.IsEmpty()? NULL: (SQLTCHAR *)(const wchar_t *)m_strTypeParam),
SQL_NTS));
#else
AFX_SQL_ASYNC(this, (::SQLTables)(m_hstmt,
(m_strQualifierParam.IsEmpty()? (UCHAR FAR *)NULL: (UCHAR FAR *)(const char*)m_strQualifierParam),
SQL_NTS,
(m_strOwnerParam.IsEmpty()? (UCHAR FAR *)NULL: (UCHAR FAR *)(const char*)m_strOwnerParam),
SQL_NTS,
(m_strNameParam.IsEmpty()? (UCHAR FAR *)NULL: (UCHAR FAR *)(const char*)m_strNameParam),
SQL_NTS,
(m_strTypeParam.IsEmpty()? (UCHAR FAR *)NULL: (UCHAR FAR *)(const char*)m_strTypeParam),
SQL_NTS));
#endif
if (!Check(nRetCode))
ThrowDBException(nRetCode, m_hstmt);
AllocAndCacheFieldInfo();
AllocRowset();
MoveNext();
m_bBOF = m_bEOF;
}
CATCH_ALL(e)
{
Close();
THROW_LAST();
}
END_CATCH_ALL
return TRUE;
}
CString CTablesTable::GetDefaultConnect()
{
return _T("ODBC;");
}
CString CTablesTable::GetDefaultSQL()
{
ASSERT(FALSE);
return _T("!");
}
void CTablesTable::DoFieldExchange(CFieldExchange* pFX)
{
pFX->SetFieldType(CFieldExchange::outputColumn);
RFX_Text(pFX, _T("table_qualifier"), m_strQualifier);
RFX_Text(pFX, _T("table_owner"), m_strOwner);
RFX_Text(pFX, _T("table_name"), m_strTableName);
RFX_Text(pFX, _T("table_type"), m_strTableType);
RFX_Text(pFX, _T("remarks"), m_strRemarks);
}Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://www.codeproject.com/script/Forums/Images/coffee.gif)
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Im currently working on CGridCtrl. I need to support atleast 50,000 rows so i opted for the virtual mode.
The problem raised when I have to add controls into my Grid such as Check boxes and combo boxes. I also want set the
color of the text in virtual mode.
Will you be able to help me out here.
Im very desperate...
Thanks
Rajith
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I'm pretty sure the CGridCtrl's virtual mode is very primitive in the fancy things it can or cannot support.
I remember an article I wrote on a progress-bar cell type, and one of my forum questioners asked about using it in a virtual grid. We never really got anywhere.
More recently, CMaunder and co posted another grid control, developed by him and Dundas and now released into the public arena. That may be more useful to you. I didn't find any features that required me to make all the changes in my software to switch over. But improved handling of virtual grids may be a compelling feature for you.
Ultimate Grid:
http://www.codeproject.com/KB/MFC/UltimateGrid.aspx[^]
Iain.
Iain Clarke appearing in spite of being begged not to by CPallini.
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Hello everyone,
I have searched for MSDN for half an hour about a configuration guide for DCOM on the basis of out-of-process server, but failed.
(Suppose I have a working well out-of-process server and I want to use dcomcnfg to make it run on two machines using DCOM)
Could anyone recommend some tutorials?
thanks in advance,
George
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Hi Matthew,
VB client does not matter to my question. My question is about how to configure server.
Any recommended tutorials?
regards,
George
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No sorry I don't remember ever using any . It was a long time ago but I remember I used the notes I made on a DevelopMentor COM course where I asked a lot of questions. DCOMConfig was part of the course so I guess I was pretty confident with it at the time.
Nothing is exactly what it seems but everything with seems can be unpicked.
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Thanks all the same, Matthew!
regards,
George
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Hi there,
I am using LogonUser() API in my code to check for the authentication of user credentials. The problem that i am facing is that the API returns true only if the Account User Name is provided and not the Display user Name. For example: If I create a New Account lets say "ABC" with password as "NEWPWD". On passing "ABC" as user name and "NEWPD" as password LogonUser() returns true. If now I change the user name to lets say "XYZ" and call LogonUser() with the changed user name it returns false. How can I resolve this Issue.
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So LogonUser("ABC", ...) succeeds and LogonUser("XYZ", ...) fails. Is that correct?
Why would you want to logon using the display name of XYZ rather than the account name of ABC? 
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Well as per the requirements of my application the user is allowed to change certain things only if he enters a proper Windows registered user name and password. Normally when we login to windows we enter our display user name and password. Or in case of tiles also we see the display user name and not the account name (if they are different. So in normal circumstances an end user will enter his display name when being asked for his/her credentials.
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I upgrated VS2003 to VS2005 this week, then I found that functions like sscanf was changed to sscanf_s, so I updated my project sobstituting it everywhere .
now:
VS2003 (it was warking perfectly)
CString str=...;<br />
double d1, d2;<br />
scanf(str, "%lf%lf", %d1,%d2);
VS2005
scanf_s(str, "%lf%lf", %d1,%d2);
No, because the compiler tells that it cant convert CString to char*, then
scanf_s((char*) str.GetBuffer(), "%lf%lf", %d1,%d2);
The compiler is ok, but it seemes that only the first char of str is analysed !?!
(i.e. if str="23.43" then d1 will be =2 and not =23.43)
Am I wronging something?
Is there a different way to avoid the compiler error (something different and more sure from (char*) str.GetBuffer())
thank you
Russell
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Russell' wrote: Is there a different way to avoid the compiler error (something different and more sure from (char*) str.GetBuffer())
Yes, first thing to remember: never, ever use GetBuffer unless you know exactly what it does. Did you check the documentation ?
If it doesn't compile for VC2005, it is probably because UNICODE is enabled by default for VC2005. So either, don't enable it, or use UNICODE compatible functions, like _tscanf_s (check here[^]).
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I haven't find the way to remove UNICODE from the project, ... but I found this way
<br />
CStringA str="12.45 45.23 45.78"; <br />
double d1, d2, d3;<br />
sscanf_s(str,"%lf%lf%lf", &d1, &d2, &d3);
It looks well working.
I haven't use CStringA and before, but
In this case it isn't needed the _T(..) macro when I initialize the string ...
Can I ask if this way is sure or if I'm forgetting something? (I'm sorry but I'm a little bit confused from this differences between VS2003 and 2005)
Russell
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Russell' wrote: I'm sorry but I'm a little bit confused from this differences between VS2003 and 2005
First: this is not really a big difference. It is just that when you create a new project with VC2005, UNICODE is enabled by default and when you create a project with VC2003, UNICODE is not enabled by default.
UNICODE lets you work with strings that are wide characters (so two bytes per character). When UNICODE is defined, the CStringW class will be used and when is it not defined, then CStringA will be used (check the definition of the class CString, you'll see that it is just a 'macro' that redirects to one of the two versions).
When you use the string manipulation functions (like sprintf, scanf, ...), you should use the ones with the 't' at the begining (like _tscanf, ...) because they are also a macro that redirects to the correct function depending of the UNICODE setting.
Now, if you don't want to use UNICODE, you should undefine it and then you can use the char versions of the functions.
Russell' wrote: I haven't use CStringA and before
You shouldn't use CStringA or CStringW directly. If you do it, then it means that something wrong with the way you handle strings. In your case, why don't you simply use _tscanf_s as I told you ? This way, your code will compile in both cases (if UNICODE is defined or not).
Russell' wrote: In this case it isn't needed the _T(..) macro when I initialize the string ...
Here also, the _T macro lets you specify a literal string so that it is independant of the UNICODE setting you are using. So, it is good to use it.
Russell' wrote: I haven't find the way to remove UNICODE from the project,
If you want to remove it, go into your project properties, C/C++ category -> preprocessor and click on the button that appear when you click on "Preprocessor Definitions". There, uncheck the "Inherit from parent or project defaults". You'll see that the preprocessor definition that are inherited are in fact UNICODE and _UNICODE.
By the way, you should search here on CP about articles that discuss UNICODE. It will help you understand what it really does.
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I was not hoping on a so long and detailed reply.
I got the way to solve this little problem (and something about the theory).
Thank you very very much.
5
Russell
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Hi All,
I have 2 STL set and i need to comper them and write to some CListCtrl to different of them. Beside this fact - i hold one of those set in some the table.
If i use the method FindItem to find some row in the table ( if exist or not ) is it will be less complexity ?
Thanks for the help.
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