C / C++ / MFC

Re: Not Getting picture in Picture in Picture Control

9-Oct-07 3:33

:-D1.if it is NOT mandatory for you to load it in runtime(through code), then, you can map it statically from the properties box of the control.
:-D2.to load it through code, even i have put more efforts but in vain.
:-D3.so at last, i had to design my own active X control to load an image dynamically. but here, i had to provide the path of the bmp say, "c:\\images\\bitmap1". that was ok for me to fulfil my requirement.
:-D4.if this is ok for you, then i dont mind to share that control(.ocx) with you. but keep in touch through my email id, for me to forward it.
:-D5.it would be great, if anybody answers this question, such that, i can use that logic in most of my future programs.
gudluck.

Roger Broomfield9-Oct-07 6:03

Roger Broomfield

9-Oct-07 6:03

This line is totally wrong

SetWindowLong(hWndStatic,GWL_STYLE,GetWindowLong(hWndStatic,GWL_STYLE) | SS_BITMAP | SS_ICON);

refer the definitions of the Static Control Constants in WinUser.h

#define SS_BITMAP      0x0000000E
#define SS_ICON        0x00000003
#define SS_ENHMETAFILE 0x0000000F
#define SS_TYPEMASK    0x0000001F

so by using (GetWindowLong(hWndStatic,GWL_STYLE) | SS_BITMAP | SS_ICON) you are actually setting the style to SS_ENHMETAFILE. use ((GetWindowLong(hWndStatic,GWL_STYLE) & ~SS_TYPEMASK) | SS_BITMAP) instead.

also shouldnt it be MAKEINTRESOURCE(IDB_BITMAP1) and not (LPCWSTR)IDB_BITMAP1 ?

Stop USB Devices

VC_RYK9-Oct-07 1:39

VC_RYK

9-Oct-07 1:39

Hi Guys
I want to stop USB Bluetooth deviceso how can it be possible to stop.

with Regards
RYK

David Crow9-Oct-07 2:52

David Crow

9-Oct-07 2:52

VC_RYK wrote:
I want to stop USB Bluetooth device...

Stop them from what? If you mean disabling, see here.

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

VC_RYK9-Oct-07 18:56

VC_RYK

9-Oct-07 18:56

stop comnication.

aks.9-Oct-07 19:33

aks.

9-Oct-07 19:33

pls check CM_Request_Device_EjectW()

Ajay

Re: msdn files are affected

ram.Jaddu9-Oct-07 23:11

ram.Jaddu

9-Oct-07 23:11

hi,
u can disable the usb devices, while changing the registry values
the follwing location have the usb device service set to 3.by changing that value 3 to 4. u can desiable the usb device.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsbStor and double click on "start" word it will show value 3 then u can edit.
this implementation can be done through regstry api which is provided by vc++
ram

Continues learner

msdn files are affected

prithaa9-Oct-07 1:22

prithaa

9-Oct-07 1:22

Hello,

My MSDN files are affected when I downloaded new version of internet explorer.

When I press F1 I get the message saying "One or more ActiveX controls could not be displayed"
My MSDN files are now HTML files .
What Should I do to revert them back?

Thanks
Prithaa

chandu0049-Oct-07 3:18

How to identify click event on Tabcontrol?

9-Oct-07 3:18

try uninstalling your new internet explorer or reinstalling the msdn and see.
or better put this post in the OS and system admin forum.
gud luck.

Atul239-Oct-07 0:50

Atul23

9-Oct-07 0:50

Hi All,

I add tab control on the window area(Not on DialogBox). Which function of CFrameWnd class needs to be override to get the which tab is clicked by user. I want to do all this code in CMainFrame class which is derived from CFrameWnd class. If anybody any solution then please forward it to me.

Thanks in Advance

Atul

Re: How to identify click event on Tabcontrol?

Waldermort9-Oct-07 0:57

9-Oct-07 0:57

Hit the 'next' button on the forums a few times. This topic has come up 3 or 4 times in the last week. I'm guessing it's part of a homework assignment somewhere...

Waldermort

displaying GIFF in view

Anu_Bala9-Oct-07 0:48

Anu_Bala

9-Oct-07 0:48

Hi,
In my application im displaying bitmap in my view. But now i want animated giff file to display.I searched in net but i get solution to display only in dialog. i want to display in view.Pls help me out.

Anu

Waldermort9-Oct-07 0:55

9-Oct-07 0:55

Take thsame steps you used to display the bitmap, but for a GIF you will need to include extra code to load the .gif file and render each frame to a DC. In the case of animated GIF's you may also want to use a timer.

Search on CP, there are numerous articles concerning loading and displaying GIF files.

Waldermort

chandu0049-Oct-07 3:37

9-Oct-07 3:37

thanks for your post.
i would like to learn from you, how you could manage it in dialogs.
please respond, because, i will use in my dialog based applications for better representations.
thank you. Rose | [Rose]

Hamid_RT9-Oct-07 9:51

9-Oct-07 9:51

See GIF Animation Control[^]

chandu0049-Oct-07 18:20

9-Oct-07 18:20

thanks a lot hamid.

Hamid_RT9-Oct-07 19:24

9-Oct-07 19:24

You're welcome.;)

Hamid_RT9-Oct-07 9:51

Re: Access Violation Problem

9-Oct-07 9:51

See GIF Animation Control[^]

Access Violation Problem

ashishbhatt9-Oct-07 0:42

ashishbhatt

9-Oct-07 0:42

Hello All,

I have problem with Accessing the HDC variable.

I am using MFC Application.(Dialog Based)

When i am going to use that variable like..........

/////////////////////////////////////

if (!m_hrootdc)
m_hrootdc = ::GetDC(NULL);

///////////////////////////////////////

Error shows at the line of If Condition like below.............

//////////////////////////////

TestRTMP.exe: 0xC0000005: Access violation reading location 0xccccccdc.

////////////////////////////////

I have declared this HDC variable in the class header file(RTMPDesk.h) and I have used it in the file (RTMPDesk.cpp) and CTestRTMP is the main Dialog Class.

so plz help me .

Thanks in Advanced.

Ashish Bhatt

Waldermort9-Oct-07 1:01

Re: Access Violation Problem

9-Oct-07 1:01

I highly doubt the code you posted is the cause of your problem. Your code is trying to read a variable that has not been initialized 0xCCCCCCCC and because there is a 0xDC at the end of that hex, I am guessing that the instance of your class has not been initialized.

You can verify this by placing a breakpoint on the code and checking the value of the this pointer.

Waldermort

ashishbhatt9-Oct-07 1:13

ashishbhatt

9-Oct-07 1:13

Thank you All

I have have got the Solution. I did not initialize the object of class.

Re: Access Violation Problem

Hamid_RT9-Oct-07 1:02

problem in the customization of title bar

9-Oct-07 1:02

Did you initialize m_hrootdc?m_hrootdc=NULL;

anuragguptartm9-Oct-07 0:21

anuragguptartm

9-Oct-07 0:21

when i use this link to customize the title bar..........<b>http://www.codeproject.com/gdi/customcaption.asp</b>.Its demo was working fine but there is a bug,when first time click the minimize button it works fine but after that its not working and what we saw when i click the half left part of the maximize button,the window will minimize and when i click the right half part of the maximize button then the window will maximize.how to fix that bug.plz anybody fix the bug. i am a novice programmer.

Anurag Gupta
Sofware Engg.
NetStudio pvt. ltd.

Re: problem in the customization of title bar

Waldermort9-Oct-07 0:45