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Make sure you're not doing that from an elevated process.
It's not quite DLL hijacking, but if an attacker could write a rogue notepad.exe into the %PATH% somewhere, they could then get your process to launch it with elevated privileges.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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True
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Could you help me to understand what do you mean by " elevated process "?
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Goh Kak Ng wrote: system("C:\Windows\System32\notepad.exe c:\AHome\testedit.text ");
You missed one backslash in the path. It must be:
system("C:\\Windows\\System32\\notepad.exe c:\\AHome\\testedit.text ");
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Yes. You are right!
Try this work ...
system("C:\\Windows\\System32\\notepad.exe c:\\AHome\\testedit ");
Note that the test file name must be " testedit " and not " testedit.txt ". Otherwise, this file will not be found.
Thanks!
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Goh Kak Ng wrote: ...yet it cannot open the notepad to see my text file : Aside from a few missing backslashes in the string literal, what's the problem?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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He also seems to have a spurious "cd..." at the start of his string. I'd guess that's what's causing his grief but my crystal ball is foggy
Mircea
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Thanks for your reply ...
cd is " change of directory " to C:\Windows\System32 where notepad.exe is located.
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Quote: cd is " change of directory "
I know, and it shouldn't be there.
Mircea
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Yes. you are right. cd should not be there.
This is the right one ...
system("C:\\Windows\\System32\\notepad.exe c:\\A Home\\testedit ");
Thanks.
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Hi all,
I have the following code which works for zooming in and out
BOOL CChildView::OnMouseWheel(UINT nFlags, short zDelta, CPoint point)
{
if (theApp.pBitmap)
{
//Caution! point is in screen coordinate!
CPoint pClient = point;
ScreenToClient(&pClient);
if (crDest.PtInRect(pClient))
{
m_bMouseWheel = TRUE;
if (zDelta == 120)
{
OnZoomPlus(pClient);
}
else if (zDelta == -120)
{
OnZoomMinus(pClient);
}
m_bMouseWheel = FALSE;
}
else
PlaySound(MAKEINTRESOURCE(IDR_WAV_SPRING), GetModuleHandle(NULL), SND_RESOURCE);
}
return TRUE;
}
Normally in SetCursor, the BOOL m_bMouseWheel would change the cursor
BOOL CChildView::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
{
if (m_bMouseDown || m_bMouseWheel)//Todo::Doesnot work for m_bMouseWheel
{
::SetCursor(LoadCursor(NULL, IDC_SIZEALL));
return TRUE;
}
if (theApp.m_hLenseCursor && theApp.bTrackLenseMode)
{
::SetCursor(theApp.m_hLenseCursor);
return TRUE;
}
else
{
::SetCursor(::LoadCursor(NULL, IDC_ARROW));
}
return CWnd::OnSetCursor(pWnd, nHitTest, message);
}
but actually nothing happens.
Any suggestion?
Pierre
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Member 13251588 wrote: Any suggestion? Use the debugger to step through the code and see what is actually happening, especially when the code enters one of the zoom functions.
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Under debugger m_bMouseWheel (which is global to the class) is always true.
The problem is maybe that OnSetCursor is not triggered during that time (one mousewheel).
The doc say that "The WM_SETCURSOR message is sent to a window if the mouse causes the cursor to move within a window" which is not the case when mousewheeling.
So I am thinking on SendMessage(WM_SETCURSOR, some "params") before entering Zoom function.
But actually I do not know what to use as "params".
Is it a good track?
Pierre
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Sorry, I am not sure what that has to do with your original question. If you want to zoom an image based on the mouse wheel then you just need to capture the mouse movement and call your zoom function with suitable parameter values.
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Actually SendMessage(WM_SETCURSOR, 0, 0 or use default) before zooming does the trick.
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Hi Everybody
I have a SDI project. I have created some dynamics ComboBoxes in my toolbar by ".Create" in my CMainFrame Class. My ComboBoxes are working properly in CMainFrame but I want to set some of my variables in CMyView class by void CMainFrame::OnSelchange_My_Dynamics_Combo_1(). I did my best but I was not successful to send/set data to/at CMyView class.
I am beginner in MFC, Please guide me.
Best Regards
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Member 15033704 wrote: ...I was not successful to send/set data to/at CMyView class. What exactly is this supposed to mean?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Dear David
I meant: I have some public variables in CMyView class.These variables must be updated from INSIDE the CMyMainFrame class. How can I get access from CMyMainFrame to public variables in CMyView class?
In fact,how can I update public variables I have in CMyView class from CMyMainFrame class?
Best Regads
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Member 15033704 wrote: How can I get access from CMyMainFrame to public variables in CMyView class? Have you tried calling GetActiveView() ?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Yes, dear friend
I write the following code inside MyCMainFrame file :
MyCView*pView = static_cast<mycview*> (GetActiveWindow());
then when I include MyCView.h file inside MyCMainFrame file to use GetActiveView(), then I get CDocument ERROR!!!
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Your CMyView object should be a member of the CMainFrame , so you just need to add a public method to CMyView that does what you want.
modified 1-Jan-21 6:55am.
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Dear Friend
I did it,Because it seemed very easy, but then I get CDocument ERROR!
After adding #include "CMyView.h" into CMyMainFrame, I get CDocument ERROR!
I searched a lot on the internet, all say use GetActiveView() but it does not work!
Best Regards
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Sorry, we cannot guess what you are doing. You need to show the code that that you are running, and explain exactly what error(s) you see and where it happens.
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Dear friend
I write the following code inside MyCMainFrame.cpp file :
MyCView*pView = static_cast<mycview*> (GetActiveWindow());
pView->m_CMyView_Pulic_Variable;
To get access to public variables inside CMyview class.
But when I include MyCView.h file inside MyCMainFrame file to use GetActiveView(), then I get CDocument ERROR!
In fact, I just want to change a public variable inside CMyView class from MyCMainFrame.
How can I get access to CMyView class public variables, from MyCMainFrame?
Best Regards
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