|
Here's a solution I've finally found that nails this problem...phewph. It was on MSDN.itags.org at http://visual-c.itags.org/visual-c-c++/49186/[^] and is provided by Jeff Partch [MVP] - thanks so much Jeff!!
On Win2k and up, the focus rect is hidden by default until you do things like: 1) Tabbing with the keyboard, 2) Hit the ALT key, or 3) Invoke the dialog with the keyboard in the first place. The WM_UPDATEUISTATE may explain it better than I do, but if I add a PostMessage of it to your OnInitDialog...
BOOL CTestChekBoxDlg::OnInitDialog()
{
CDialog::OnInitDialog();
m_button.Create(_T("Hello"), WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_AUTOCHECKBOX, CRect(10,10,100,30), this, 10000);
GotoDlgCtrl(&m_button);
PostMessage(WM_UPDATEUISTATE, MAKEWPARAM(UIS_CLEAR, UISF_HIDEFOCUS));
return FALSE;
}
...it'll circumvent the expected behavior (which may not be a good thing, but that's your call). It
does do for me anyway. To get these 'UISTATE' defines you need to have the latest (or later than
that which ships with VC6) PSDK installed, and 2) You need to have defined (_WIN32_WINNT >= 0x0500)
way early in the build process. Personally, I think this conditional around a Window's message and
its parameter values is an error in judgement. Anyway, both these can be a real pain, so FWIW...
#ifndef WM_UPDATEUISTATE
#define WM_UPDATEUISTATE 0x0128
#endif
#ifndef UISF_HIDEFOCUS
#define UISF_HIDEFOCUS 0x1
#endif
#ifndef UIS_CLEAR
#define UIS_CLEAR 2
#endif
--
Jeff Partch [MVP]
|
|
|
|
|
MFC calls SetRegistryKey in InitInstance,
and it'll create a key under HKEY_CURRENT_USER.
If different user run the same application, there will be two different entries created.
How to delete the two entries when uninstalling?
|
|
|
|
|
This is a windows issue (not MFC) and I don't think windows provide any solution for this. While you uninstall your application, clean all the CURRENT_USER's datas (which I think you are already doing) and can ignore other users. I remember this was suggested by Microsoft while I had attended a hands on lab at one of their Bangalore facility few years back.
-Suhredayan
|
|
|
|
|
When using VC++ 2008 feature pack, there is a problem for this,
if I change the toolbar, I have to delete the entries in the registry,
or else the change will not take effect.
|
|
|
|
|
Is there any default dialog window (like CFileDialog, CColorDialog...CDialog derived) to ask the user the desired date and time?
I'd like to use it in this way
CTime Time;
{
CTimeDialog??? dlg;
if(dlg.DoModal()==IDOK){
Time=dlg.m_Time;
}else{
return;
}
}
Needed something similar to the dialog that appears on double click on the win-xp clock (trayicon)
Russell
|
|
|
|
|
|
|
Hello all
i am using VC++ (VS 6.0)
I want to link .lib file to my project ...
How to do it.
But when i put my .lib path in
"Project -> Settings -> Link -> input -> Object\Library modules"..
I didnt get any compilation or linking error .. but when i run the program i get the MessageBox as "Dll Not Found"
Any Sugesstion is really apppreciated..
regards
Aabid
|
|
|
|
|
Did you register your dll file?
|
|
|
|
|
You must be sure the corrensponding .dll (please note, not the .lib) file, is in the (Windows) dynamic library search path, see [^].
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]
|
|
|
|
|
Hi
I want to open an existing excel sheet and need to append data.
I m using vc++..giv me suggestions
Thanks
gany
|
|
|
|
|
|
Hello All
i am working in Win32 VC++ using VS 6.0
My task is to display image on Desktop or Window .....I did it and works fine ....but the problem is when i move any other window over the image it erases the image
How to overcome this problem....
Any sugesstion is heartly appreciated..
regards
Aabid
|
|
|
|
|
Where are you processing the image drawing functions?
Regards,
--Perspx
"A refund for defective software might be nice, except it would bankrupt the entire software industry in the first year."
-Andrew Tanenbaum
"Einstein argued that there must be simplified explanations of nature, because God is not capricious or arbitrary. No such faith comforts the software engineer."
-Fred Brooks
|
|
|
|
|
Thankx For ur Reply
case WM_PAINT:
{
hdc = BeginPaint(hwnd, &ps);
CxImage* newImage = new CxImage(); newImage->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_PNG1),
"PNG"),CXIMAGE_FORMAT_PNG);
newImage->Draw(hdc, 1, 1);
EndPaint(hwnd, &ps);
return 0;
}
|
|
|
|
|
|
Thanx Dear
But it is in MFC and i am using Win32
|
|
|
|
|
Did you try with WM_ERASEBKGND instead WM_PAINT?
|
|
|
|
|
hey i got these 2 codes and my question is why they produce different result? Aren't they the same??
For example, you key in ABCDEFG
char charval;
printf("Enter a string of character: ");
do{
charval=getchar();
printf("%d\n",charval);
}while(charval!='\n');*/
char charval;
printf("Enter a string of character: ");
do{
printf("%d\n",getchar());
}while(getchar()!='\n');
|
|
|
|
|
They are not the same. Look at the while condition.
You may be right
I may be crazy
-- Billy Joel --
Within you lies the power for good - Use it!
|
|
|
|
|
In the program (1) you're printing all the input characters coming from the console
(you're printing eve '\n'.
In program (2) you're printing all odd characters coming from the console (and you're checking for the termination condition only on the even one). This (probably unwanted) beahavior is due to the double call of getchar() (one is in the while condition): each call returns a new character from the console.
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]
|
|
|
|
|
okie tks. i think i understand.
|
|
|
|
|
Hello,
I am working on an. mfc application. In it there is a picture control which contains a bitmap image.
On this images i am placing a radio button control.
The problem is that the background color of radio button is the window default color and the bitmap color is blue.
I want to make the background colour of radio button either transparent or colour it with blue colour.
Please help me.
Thanks
|
|
|
|
|
You must be get color of your image and then use of it on the WM_CTLCOLOR for radiobutton like this:
HBRUSH CasdDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
pDC->SetBkColor(RGB(53,97,200));
pDC->SetTextColor(RGB(53,97,200));
return hbr;
}
if you are using of a color on your image you can use of COLORREF color=GetPixel(hdc,x,y);
|
|
|
|
|
I got colour of the image and used the aboved code but it is not changing the background colour of the radio button.
Rather it is changing the colour of certain edit boxes and static controls.
Please help me.
Dhiraj
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
