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Is is possible to disable the Cancel button, or to get rid of it?
I tried to GetDlgItem(IDCANCEL)->EnableWindow(FALSE), but the program asserted.
Thanks,
Jon Sagara
"Go Banana!" -- Ralph Wiggum
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Are you calling it in your sheet's OnInitDialog? Or where?
And what code asserts? ASSERT(::IsWindow(m_hWnd)) ?
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Paolo,
Thanks for the response. Your question triggered my brain, and I figured it out. Here is the correct (or working, anyway) code:
pSheet->GetDlgItem(IDCANCEL)->EnableWindow(FALSE);
Thanks again,
Jon Sagara
"Go Banana!" -- Ralph Wiggum
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I need one I want need some text to blink on a dialog.... You know, like a dialog that pops up and the word DOWNLOADING blinks until the download is complete....
Any ideas?
- John
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Set up a timer and call ShowWindow(SW_SHOW/SW_HIDE) on alternate calls. I'd override the static control and make it nice and internal. Then you can use it over and over.
Christian
#include "std_disclaimer.h"
The careful application of terror is also a form of communication.
Eagles may soar, but weasels don't get sucked into jet engines.
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I'm not quite sure how I should do this. I need it to blink, while the the rest of the application keeps running...which means I need to have a seperate thread for the blinklabel?
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Not at all. Have you not used WM_TIMER before ? There is a tutorla here on how it's done, but the essence of it is on startup:
SetTImer(42,1000,NULL);
in OnTimer
if (nIDEvent==42) // I may have the variable name wrong ;0)
{
m_bFlash = !m_bFlash; // You need to create this
m_MyStatic.ShowWindow(m_bFlash ? SW_SHOW : SW_HIDE);
}
Christian
#include "std_disclaimer.h"
The careful application of terror is also a form of communication.
Eagles may soar, but weasels don't get sucked into jet engines.
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I am creating these four radio buttons dynamically.
The behavior is so random and confusing. At some point I got some text, and then I can't get it anymore. I have been told by friends at this forum that maybe the width is not enough, one time that fixed the problem but not anymore!!!!!!!
Here is the code:
if (OneGrpPosition != NULL)
{
pConfig->m_OneRadioBtn = (CRadioBtn *) (((CGrpBox*)pConfig->m_OneGrpBox)->m_GrpRadioBtn).GetNext(OneGrpPosition);
int len= ctrlRect.right - ctrlRect.left;
ctrlRect.right = ctrlRect.left +len+ 60;
if (ctrlRect.right >= 542)
::MessageBox(0, "Running out of screen width to display radio button", "Warning", MB_OK);
ctrlRect.bottom = ctrlRect.top + 25;
if (nDex == 0)
//
{
m_RadioButtonArray[nDex].Create((pConfig->m_OneRadioBtn)->m_RadioLabel,
WS_GROUP | WS_CHILD | WS_VISIBLE | BS_AUTORADIOBUTTON, ctrlRect,this, (pConfig->m_OneRadioBtn)->m_RadioGuiID );
m_RadioButtonArray[nDex].SetFont(&m_font, TRUE);
}
else
{
m_RadioButtonArray[nDex].Create((pConfig->m_OneRadioBtn)->m_RadioLabel,WS_CHILD| WS_VISIBLE | BS_AUTORADIOBUTTON, ctrlRect,this,(pConfig->m_OneRadioBtn)->m_RadioGuiID);
m_RadioButtonArray[nDex].SetFont(&m_font, TRUE);
}
nDex= nDex+1;
ctrlRect.left = ctrlRect.right +10;
//This radio button has already been added to the memory structure
}
}
//This ia a new radio button that needs to be added to the memory structure
}
I am in Paradise.
Voltaire
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what value is ctrlRect initialized with?
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top=35
bottom=60
L=120
R=220
I have tried L=120 and Right = 170 through 220.
It is really confusing. Thanks for your time
I am in Paradise.
Voltaire
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Are you sure the radio buttons gets created? Can you see the dot?
the if clause in your code is doing the same for both conditions... why?
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Yes, I see all my four radio buttons are being created. The first one is different from the other three, because I need to have them in a group. Meaning if I click on of them the other three are unselected.
I do see the four of them being created. But no text next to them. I am thinking of just creating the first one to see if the text displays there.
It is a weird one. I really am looking forward to solve this one!!
Thanks again for your time.
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It's very weird, but to my experiece this kind of bugs are really stupid.
Did you tried to use a hard-coded CRect for the creation, just to make sure it's not something else?
However, if you would send me a small demo project, I'll give it a look. I hate this kind of bugs!
Paolo.
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Hi,
Is there a way that I can monitor all the operations in the clipboard(Copy/Cut - that happens on any application) and get notifications.
Thanks,
Ganesh.M.Ramaswamy
Ganesh.M.Ramaswamy
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See my article ClipSpy for an app that monitors the clipboard.
--Mike--
http://home.inreach.com/mdunn/
"Make sure that if you are using a blow torch that you don't set anything on fire."
-- Chris Maunder
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I have a progress bar in a CDialog and I want to step it as soon as the dialog becomes visible.
I can't do that in InitDialog, because the dialog is not visible yet.
Where would I do that?
Thank You
XP
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how about OnShowWindow ?
-c
------------------------------
Smaller Animals Software, Inc.
http://www.smalleranimals.com
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I've begun to learn VC (MFC) few days ago.
i want to make something using the "ExtractIcon()" function.
the first paramter of this function (as written in MSDN) is a handle
to instance of the application.
How the hell do i get this handle? what should i send him as this first
parameter?
thanks a lot
RG
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Call AfxGetInstanceHandle
-c
------------------------------
Smaller Animals Software, Inc.
http://www.smalleranimals.com
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look at this code:
...
HICON icon = ExtractAssociatedIcon(AfxGetInstanceHandle() , "D:\\file.fp", 0);
ASERT(icon==NULL)
static.Create(NULL, WS_CHILD|WS_VISIBLE|SS_ICON|SS_CENTERIMAGE, CRect(10,10,150,50), this);
static.SetIcon(icon);
...
static is CStatic variable.
i dont know why, but this code causes an error, the windows error message: "illigal operation" appears. and it happens only after i use this function....
have any ideas?
thanks
RG
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Do you mean ASSERT(icon != NULL) ?
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As above about ASSERT;
ASSERT(icon != NULL);
And also, the icon variable has to be present for the lifetime of the static control - thus you must put it as a member variable of the class, or as a global variable.
> Andrew.
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You know, you COULD put it as a global variable... but then again, we also COULD write poor poor poor code...
If I were you, i would stick to putting it as a member variable of the Document class or the View class...depends on how it is used...
-Reid the C++/C# programmer
(Caution: I am a teenager, and that means that I think I know everything...but probably don't...)
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Yes you're right about the global variable (obviously) but I said that because....hmmmm....don't know why I said that. You're right - it should be a member of the class that's using it.
Truth be told, the reason I said global variable was because I thought maybe he wasn't doing OOP programming, in which case that's pretty much the only alternative.
> Andrew.
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you were right about the ASSERT parameter, but still, i dont understand why i get this error message, and it happens only because i used the AfxGetInstanceHandle() function.
Please heeelp!
thanks.
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