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I'm sorry, but if you cannot solve this problem on your own, maybe a mini-gateway is a little hard task for you.
Zoltan
Ps:
Check the include path (add NTDDK\inc and NTDDK\inc\ddk to the path)!
Zolee
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Thanks, Zoltan buddie!
I can not find a folder named NTDDK on my machine.
Maybe I have something lost? Please help.
Cheers,
George
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Download Device Drive Kit (DDK) from Microsoft[^] site.
A. Riazi
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Hi, A. Riazi buddie!
I can not find the download page for DDK.
Can you point me the page?
Thanks in advance,
George
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Thanks, Riazi buddie!
George
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Hi, everyone!
I want to implement a mini-gateway on Windows platform.
Where can I get some sample codes for it? I need a gateway
that can implement basic functions, for example, check whether
a package from a certain IP address can pass through.
Thanks in advance,
George
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I am using SetDialogBkColor to change the background color of our dialogs. Unfortunately CPropertySheet does not apply this setting. I have been able to change the property sheets background color via WM_CTRLCOLOR, but I can't seem to do this for the tab control embedded on the property sheet. I have tried subclassing the tab control, but I don't get WM_CTRLCOLOR messages for some reason. I have also tried overriding WM_DRAWITEM and WM_ERASEBGND with no success. Any ideas short of writing my own property sheet class? Thanks
Chris Hafey
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hello,
i make a console application ,who give me the handel of one windows,and i want to use one API who use this handel given by the console application.Is that it is feasible?and how can to make it?
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It's possible to use any Win32 API from console applications.
A. Riazi
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Howdy'
I want to "replace" the 3d border around a CEdit with a simple rectangle ( that I can change color when the CEdit gets and looses the focus ).
How, Where (and maybe when), should I do this ?
I try overriding the WM_PAINT, but that doesn't go well,
void CCustomEdit::OnPaint()
{
CPaintDC dc(this);
CRect rect;
GetWindowRect( rect );
CBrush brush;
brush.CreateSolidBrush( RGB( 200, 0, 0 ) );
dc.FillRect( rect, &brush );
}
I was expecting to have at least a redish rectangle drawn somewhere, or at least a red flicker... but I only get a badly redrawn CEdit.
Thanks for you input!
Max.
Maximilien Lincourt
For success one must aquire one's self
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You can draw your own border by handling the WM_NCPAINT message. WM_PAINT is used for the client area.
Sonork 100.11743 Chicken Little
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
Within you lies the power for good - Use it!
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It doens't work ...
This is what I do :
void CCustomEdit::OnNcPaint()
{
CRect rect;
GetWindowRect( rect );
CDC* pDC = this->GetDC();
rect.InflateRect( 10, 10 );
CBrush* pOldBrush =pDC->SelectObject( &m_Brush );
pDC->FillRect( rect, &m_Brush );
pDC->SelectObject( pOldBrush );
CEdit::OnNcPaint();
}
I think, this should fill a rectangle around the edit box.
Thanks again for your input.
Max.
Maximilien Lincourt
For success one must aquire one's self
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Try using GetWindowDC() instead of GetDC(). also, do not call CEdit::OnNCPaint() because that will simply cause the OS to draw over any drawing you have just done. also, (part two) be sure to call ReleaseDC().
Sonork 100.11743 Chicken Little
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
Within you lies the power for good - Use it!
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I think it's working, I now get something drawn!
But now I have to get the correct coordinates, client vs. window vs. screen ...
Thanks!
Max.
Maximilien Lincourt
For success one must aquire one's self
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Override OnChildNotify() in the CCustomEdit. In this function check if the message is WM_CTLCOLOREDIT. If so, then uset SetbkColor function to set the background color. The WPARM value will be the handle to DC.
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I have no problem with changing the background color, I just override the CtlColor for the CEdit ( with ON_WM_CTLCOLOR_REFLECT )
but I still have problem with other painting for the CEdit.
Max.
Maximilien Lincourt
For success one must aquire one's self
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I am almost done with a beta version of an MFC appln. Now, however, I realize that when I created the appln with AppWizard I forgot to check the 'Text Sensitive Help' option. How do I go about in including that feature? I've created the help files, compiled them, but do not know how to add the feature to my appln. There must be a way! On a similar note, how would I switch from SDI to MDI? Is that possible to do after creating your programs? Thanks,
Ralf.
ralf.riedel@usm.edu
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Hi all. Does it ever end? man. issue after issue I'll tell ya. ugh. Anyways, I have a problem performing the following:
if ((lResult = RegCreateKeyEx(HKEY_CURRENT_USER,"AppEvents\\Schemes\\Apps\\.Default\\.Default",
0,"",REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,NULL,
&hKeyResult,&dwDisposition)) != ERROR_SUCCESS)
printf("Failed\n");
if((lResult = RegSaveKey(hKeyResult,"reg.tmp",NULL)) != ERROR_SUCCESS){
printf("Failed\n");
}
The problem is I get the Key back properly, but when I try to save the Key so I can modify and set it back later on, I keep getting an error. The file does not exist when the error is returned. And I can't seem to find a simple way to get the error being returned
Any suggestions?? Thanks!
Dan Willis
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Could you check the return value from RegSaveKey? It might give you a clue.
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AlexO wrote:
Could you check the return value from RegSaveKey? It might give you a clue.
Just what I was going to suggest. Not sure about the ".Default" entries, but I assume they are kosher.
Neville Franks, Author of ED for Windows. www.getsoft.com
Make money with our new Affilate program
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Yeah,
The error coming back is a 1314 system error, otherwise seen as:
"A required privilege is not held by the client. ERROR_PRIVILEGE_NOT_HELD "
I finally realized that after wards.
But that doesn't make any sense to me becuase I can still delete the registry key. How is it possible that I have privileges to delete it but not to save it?? makes no sense...
thanks guys.
Alex O, maybe I should just hire you. LOL you've helped me countless times.
Thanks
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will1383 wrote:
ERROR_PRIVILEGE_NOT_HELD
That makes sense in light of this note in the docs:Windows NT/2000/XP: The calling process must have the SE_BACKUP_NAME privilege enabled. For more information about privileges, see Privileges. Follow the Privileges link in your documentation for a description of how to enable that priv.
--Mike--
PROCRASTINATION: Hard work often pays off after time, but laziness always pays off now.
BUY MY SOFTWARE!! (please?) RightClick-Encrypt - file encryption w/Explorer plugins | 1ClickPicGrabber - web page picture grabber for IE
My IntarWeb Homepgae!!!11
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I have just a couple questions here... hopefully someone here can help me out.
1) I started a win32 API project, and saved my code in a *.c file, then I realized that I wanted to make use of some c++ stuff (objects), so I changed the name to *.cpp. Then, the next time I compiled the code, the following line started giving an error in the WM_PAINT section.
HBITMAP g_hbmDisplay = NULL;
HDC hdcMem2 = CreateCompatibleDC(hdc);
HBITMAP hbmOld = SelectObject(hdcMem, g_hbmBall); saying that "cannot convert a void * to struct HBITMAP__ *", even though, as a *.C file it worked perfectly.
2) Is it possible to have a *.c file and a *.cpp file in the same project and have the both of them work together, or is it a one or the other sort of deal?
3) What are the differences between windows programming in C vs C++ as far as the API is concerned? I dont need a very detailed exlanation, just a gist of what the differences are would suffice.
Thanks... I realize that it is probably annoying answering these questions, so if there is a recommended book on API programming in windows C++ that would also be appreciated.
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SumGuy wrote:
cannot convert a void * to struct HBITMAP
just cast the result to HBITMAP : foo = (HBITMAP)SelectObject..
When history comes, it always takes you by surprise.
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