Re: show a message like tool tip - C / C++ / MFC Discussion Boards

Re: enumwindows on window hidden to systray

4apai20-Aug-04 2:30

20-Aug-04 2:30

p.s.
// i had outlook in system tray.
HWND hwndOutlook = ::FindWindow(NULL, "Inbox - Microsoft Outlook");
// i got valid handle for this window.

Re: enumwindows on window hidden to systray

Micie20-Aug-04 2:58

Micie

20-Aug-04 2:58

Using spy++ and find a class of the program. This is safer in my view, 'coz the caption may be changed by a program behaviour or other program.

HWND hWindows = FindWindow("ProgClass", NULL)

_________<br />
I'm made in C++... and I'm proud of it!

Re: enumwindows on window hidden to systray

David Crow20-Aug-04 4:37

David Crow

20-Aug-04 4:37

I think you are still confused between a minimized window and a hidden window.

4apai wrote:
// i got valid handle for this window.

Of course, because it was minimized, not hidden.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

Re: enumwindows on window hidden to systray

4apai20-Aug-04 4:44

4apai

20-Aug-04 4:44

ok. lets determine what window should call hidden and what should be call minimized? it looks like demagogy but as i see its necessary.
i want to hear your oppinion!

Re: enumwindows on window hidden to systray

David Crow20-Aug-04 3:00

David Crow

20-Aug-04 3:00

EnumWindows() will enumerate all top-level windows on the screen, while EnumDesktopWindows() will enumerate all top-level windows on a desktop.

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

Re: enumwindows on window hidden to systray

Blake Miller20-Aug-04 4:33

Blake Miller

20-Aug-04 4:33

...AND...If the system Tray OWNS the minimized window, then you can get the window handle of the system tray and try to enumerate the child windows of it.
One of them is probably the window you want.

show a message like tool tip

zahid_ash20-Aug-04 1:30

zahid_ash

20-Aug-04 1:30

HI,

i have a button with only image no caption on it.
with ID (IDC_BTN_PLAY)
I want that when i place i mouse on that button
or when mouse goes on that button a tool tip
appear " Play button" ;

how i will do that ...
any sample .

thanx

Regards.

Re: show a message like tool tip

V.20-Aug-04 1:54

20-Aug-04 1:54

Do this:
messagemap:
ON_NOTIFY_EX(TTN_NEEDTEXT, 0, OnToolTipNotify)

in .h file:
afx_msg BOOL OnToolTipNotify(UINT id, NMHDR *pNMHDR,LRESULT *pResult);

function implementation something like this:

BOOL PbmFlexListViewer::OnToolTipNotify(UINT id, NMHDR *pNMHDR, LRESULT *pResult){<br />
	//pTTT->szText ==> maximum 80 characters<br />
	CString tooltiptext2display;<br />
	tooltiptext2display = "";<br />
	TOOLTIPTEXT *pTTT = (TOOLTIPTEXT *)pNMHDR;    <br />
	UINT nID = pNMHDR->idFrom;<br />
    if(pTTT->uFlags & TTF_IDISHWND){<br />
        //idFrom is actually the HWND of the tool<br />
        nID = ::GetDlgCtrlID((HWND)nID);<br />
		switch(nID){<br />
			case IDC_PBM_DOWN:		tooltiptext2display.Format(IDS_MOVE_ROW_DOWN_PBM);<br />
			break;<br />
			case IDC_PBM_UP:		tooltiptext2display.Format(IDS_MOVE_ROW_UP_PBM);<br />
			break;<br />
			case IDC_FLEX_NEW_ITEM:	tooltiptext2display.Format(IDS_ADD_NEW_ITEM);<br />
			break;<br />
			case IDC_BUTTON_PRINT:	tooltiptext2display.Format(IDS_PBM_FLEXLIST_PRINT);<br />
			break;<br />
			case IDC_STATIC_ROW_COL:tooltiptext2display.Format(IDS_TOOLTIP_FLEXLIST_STATICCURRENTCELL);<br />
			break;<br />
			default:				tooltiptext2display = "";<br />
			break;<br />
		}								//end switch<br />
		strcpy(pTTT->szText, tooltiptext2display);<br />
		return(TRUE);<br />
	}									//end if<br />
	else{ return FALSE; }				//end else<br />
}										//end function OnToolTipNotify

DON'T FORGET in OnInitDialog or constructor:
EnableToolTips(true);

good luck.

"If I don't see you in this world, I'll see you in the next one... and don't be late." ~ Jimi Hendrix

Re: show a message like tool tip

Ravi Bhavnani20-Aug-04 2:17

Ravi Bhavnani

20-Aug-04 2:17

Add a CTooltipCtrl[^] to your dialog/view class and add the button to it.

/ravi

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Question about WTS fucntions

4apai20-Aug-04 1:01

4apai

20-Aug-04 1:01

hallo.
i need your help.
i want to list sessions on a remote terminal server. i use next code:

HANDLE hServer = WTSOpenServer("WMWareComputer");
// hServer is set to NULL;
DWORD dwError = GetLastError();
// dwError is set to 5 (Access Denied)

As i undersatnd i've insufficient access rights on a remote computer.
in documentation i find that i need to have QUERY_INFORMATION access rights to view this specific information.
How can i change access rights?

in the next case i get following results:

HANDLE hServer = WTSOpenServer("RemoteComputer");
// hServer is initialized with a real value, smth like 0x04548343;
DWORD dwError = GetLastError();
// dwError is set to 0 (all is ok)
BOOL bRet = WTSEnumerateSessions(hServer, 0, 1, &wtsSessionInfo, &dwCount);
// bRet is true. all is ok.
// But dwCount is 0. but i know for sure that there're some sessions.

and one more. when i execute those code on specified machines directly, they return good results.
what do i do wrang?

waiting for your ideas, discussions...

Re: Question about WTS fucntions

4apai20-Aug-04 1:33

4apai

20-Aug-04 1:33

its me again
i found where can i set user access rights on terminal server. and set full control for everyone. but still've the same problem.
what can be wrong?

Re: Question about WTS fucntions

Blake Miller20-Aug-04 4:42

Blake Miller

20-Aug-04 4:42

What did GetLastError() return from the WTSEnumerateSessions() and did WTSEnumerateSessions() return a non-zero value?

Re: Question about WTS fucntions

4apai20-Aug-04 5:43

4apai

20-Aug-04 5:43

after enumaratesessions :
GetLastError return 0.
and the result is true (non-zero);
all is ok. looks like it must be so. but it it shioldn't.

Re: Question about WTS fucntions

Blake Miller30-Aug-04 6:29

Blake Miller

30-Aug-04 6:29

I am sorry I do not know more about your specific problem.
I was trying to help you rule out obvious mistakes, and I only ever enumerated sessions on the local server.

Re: Question about WTS fucntions

4apai30-Aug-04 22:22

4apai

30-Aug-04 22:22

thx anyway.
thats the way people solve problems here. nobody know everything. everyone know only some specific part.

4apai
There're no impossible tasks. There're tasks that required infinite period of execution time.

Printing CFormView

Stan the man20-Aug-04 0:31

Stan the man

20-Aug-04 0:31

HI.

I would like to print the view as seen by CFormView. I put some static labels and buttons on the screen and try to print it out. I used a technique that I saw on Codeproject. I put

SendMessage(WM_PRINT, (WPARAM) pDC->m_hDC , PRF_CHILDREN | PRF_CLIENT| PRF_NONCLIENT | PRF_OWNED);

In the OnDraw function that will let the child controls print out. I can get things to print but the coordinates seems to go away so that everything prints in the very upper left hand corner. I am not sure how to retain or shift it to print in position relative to its position on the screen onto the paper. has anyone seen this?

Thanks in advance.

How can I put a breakpoint in DLL?

Kamis19-Aug-04 23:22

Kamis

19-Aug-04 23:22

for effecient debug

Re: How can I put a breakpoint in DLL?

Antony M Kancidrowski19-Aug-04 23:51

Antony M Kancidrowski

19-Aug-04 23:51

You need to set the DLL as the active project. Then use the appropriate executable when you run the DLL. Breakpoints in the DLL code will then work.

Ant.

I'm hard, yet soft.
I'm coloured, yet clear.
I'm fruity and sweet.
I'm jelly, what am I? Muse on it further, I shall return! - David Williams (Little Britain)

Re: How can I put a breakpoint in DLL?

Kamis20-Aug-04 0:05

Kamis

20-Aug-04 0:05

How can I set DLL as the active project? Well I don't get what you mean. Can you explain more detailed please?

Re: How can I put a breakpoint in DLL?

Antony M Kancidrowski20-Aug-04 0:19

Antony M Kancidrowski

20-Aug-04 0:19

I normally have a workspace with the executable and all DLL projects loaded into the IDE. With such a workspace you need to choose the Active Project (right click on workspace project and Set Active Project or Set as Startup Project depending on IDE).

You could just generate a workspace for that DLL. NOTE: If there is only one project in a workspace it is always the active project.

It is necessary to point the DLL at an executable that uses it in order to debug the DLL. The IDE will ask you for this when you run the DLL.

Ant.

I'm hard, yet soft.
I'm coloured, yet clear.
I'm fruity and sweet.
I'm jelly, what am I? Muse on it further, I shall return! - David Williams (Little Britain)

Re: How can I put a breakpoint in DLL?

Kamis20-Aug-04 0:29

Kamis

20-Aug-04 0:29

It works! Thanks

Re: How can I put a breakpoint in DLL?

jmkhael19-Aug-04 23:52

jmkhael

19-Aug-04 23:52

Is it your DLL (you have the code)? A system DLL?

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Re: How can I put a breakpoint in DLL?

Kamis20-Aug-04 0:07

Kamis

20-Aug-04 0:07

My DLL. But what's the difference if it wasn't?

Re: How can I put a breakpoint in DLL?

jmkhael20-Aug-04 0:13

jmkhael

20-Aug-04 0:13

If its my dll i would go for a hardcoded breakpoint like pointed by wb

For System DLLs you need the function name and the dll name of course.
you can Determine the exact, unmangled name of the function
then Set BP on {,,dllname}Function <=- special syntax
To Find the true function name u can use dumpbin.

Papa

while (TRUE)
Papa.WillLove ( Bebe ) ;

Re: How can I put a breakpoint in DLL?

Kamis20-Aug-04 0:18

Kamis

20-Aug-04 0:18

Thanks, but why isn't it possible to use the same syntax {,,dllname}Function for my DLLS?

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