|
BTW, if I change my select SQL to say something like :
select cast(rawFIX as varchar(4000)) as "rawFIX"
the Open(...) does not raise an exception ....
|
|
|
|
|
Hi,
I have a dialog with a ListBox Control. I want to map it, using ClassWizard to CCheckListBox but ClassWizard only let me to map it to CListBox. How can I set ClassWizard so I would be able to choose CCheckListBox.
thanks,
yaron.
|
|
|
|
|
You'll need to modify the .h and .cpp files manually. Just open the two files and change all references of CListBox to CCheckListBox.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
A developed a MFC project with a menu resource.
During my program execution, the underline characters of the menu are only shown while the Alt key is pressed; if the menu is opened via the mouse then they are not shown.
How can I change this, so that the underline characters of the menu are always visible?
Teresa
|
|
|
|
|
desktop->right click->properties->appearance->effecte->"hide underlinedletters untill i press ALT key".
suhredayan
There is no spoon.
|
|
|
|
|
Teresa Azevedo wrote:
...the underline characters...
These are called mnemonics.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
|
Hi i'm trying to build a ms access database controller using visual c++ using the ado format. This also has to have client sever using ip addresses. does any one have any example code of a working system?
or a tutorial to follow to conplete this?
regards
|
|
|
|
|
sir i have added Microsoft Forms 2.0 Textbox from the registered active x controls in VC++. while executing my project i can't able to type anything into tha text box. why? pls give me the answers.
|
|
|
|
|
microsoft forms packages are not supposed to be used from other than VB.
suhredayan
There is no spoon.
|
|
|
|
|
The question goes to Microsoft insiders (employees). Are there any new classes, controls, etc...?
Software is too expensive to build cheaply...
|
|
|
|
|
Hi ppl.
I have a HWND of a ListCtrl with report style.
I want to know the no of columns it has.
F1 please!
|
|
|
|
|
SendMessage(SendMessage(hListCtrl, LVM_GETHEADER, 0, 0), HDM_GETITEMCOUNT, 0, 0);
|
|
|
|
|
Great!!!
I was about to post this solution myself, but you did it first.
Thanks (beerboy_22);
this is this.
|
|
|
|
|
An one know how to add a shortcut or a program into the folder Network Connections in Control panel?
Thank you in advanced
Long
|
|
|
|
|
Hello, I have started a MFC project in Visual C++ .NET 2002, over Windows 2000. I wanted to use the new XP controls, so I left checked this option in the wizard, and everything was right until I used a wrapper class for CToolBar, this class override the function OnEraseBkgnd() and put a bitmap image as background. Under W2000 works, but under XP the Toolbar appear unchanged, as if the WM_ERASEBKGND message wasn't processed.
Can anyone help?
If it can't be solved, Does anyone know how can I remove the XP controls from the project?.
Thanks.
|
|
|
|
|
I've have the same problem with dialogboxes; you erase the background your way and windows ignores that and does it its way.
A solution I do not like, but works every time: Do your drawing in the OnDraw() or OnPaint(). The problem here is that you may (or may not) see it flicker, since the drawing is actualy being done twice.
Good luck!
Signed: John R. Shaw
|
|
|
|
|
Hi ppl,
I have one more conversion question for you guys.
mdisplay is a cstring variable. I need to convert this to char in order for strtod() to work.
I am using strtod, to convert to float.
thanks in advance.
-hithesh
|
|
|
|
|
CString strPrice(_T("22.5"));
TCHAR* szPrice = strPrice.GetBuffer(strPrice.GetLength());
//do your conversion here
strPrice.ReleaseBuffer();
suhredayan
There is no spoon.
|
|
|
|
|
Sorry Suhredayan !
strtod function takes const char * as argument. So no need it to convert into char * you can directly pass CString to it, as CString exposes LPCTSTR operator!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
|
|
|
|
|
Alok, thats the first thing i tried.
char *stop;
UpdateData (TRUE);
input=strtod(m_display, &stop);
x=input;
m_display is the CString variable, input is double.
ERRORS:
error C2664: 'strtod' : cannot convert parameter 1 from 'class CString' to 'const char *'
No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called
Help me!!!!!!!!!!!!!!!!!!!1
-hithesh
|
|
|
|
|
hithesh wrote:
input=strtod(m_display, &stop);
typecast that!-
input=strtod((LPCTSTR)m_display, &stop);
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
|
|
|
|
|
Alok,
I typecasted it.
Error agian-
error C2664: 'strtod' : cannot convert parameter 1 from 'const unsigned short *' to 'const char *'
Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
Help me!!!!!!!!!!
-hithesh
|
|
|
|
|
hithesh wrote:
CString to char conversion
There are many ways to convert the CString to Char*.
Some of them I am going to mention here
Let for every case
CString strToConvert="123.34";
#1 by Copying
TCHAR *szNewString=new TCHAR[strToConvert.getLength()+1];
lstrcpy(szNewString,strToConvert);
#2 By Direct initialization
TCHAR *szNewString=strToConvert.GetBuffer(strToConvert.getLength());
......do What you want to do with string............
…after that…………………..
strToConvert.RelaseBuffer()
#3 directly to function! I.e. in your case strtod
strtod function is like this
double strtod( const char *nptr, char **endptr );
I believe you don't need convert it to anything, as it takes parameter of type const char *
anyways
char *strRet;
DOUBLE dVal=strtod(strToConvert,&strRet);
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
|
|
|
|
|
What happen to Forum today! every Body is looking for Conversion of string to Double.
Is everybody working on same project?
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
|
|
|
|
|
ThatsAlok wrote:
Is everybody working on same project?
Did you not get the e-mail? It's due by day's end. Better get going!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
