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Hi,
I have created an MFC dialog based application. I'm trying to use a third party .ocx control in my application. I inserted the control by
Project->Add to Project->Components and Controls. This added a couple of classes to my project.
I then created the control in my project using the class and making a call to Create(...).
This all works fine and does what it is supposed to do. However, I need to capture an event from the control, is there any way to do this? If I put the control on the dialog it will allow me to add the event to my dialog class but when I try to run the application, it doesn't even load, that is why I created the control calling Create(...).
Any help in capturing this event would be greatly appreciated,
Craig
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1.Each ActiveX control has a specific event handling
On webBrowser ActiveX is very simple.
If you detail somehow maybe i can help you but your question is generic.
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Hi,
I am using Property sheet control in CFormView. The problem I am having is, when I use the tab key tab stop is not going out from the Property page to formview. In other word it loops in property page and tab control.
Using Lay Out -> Tab Order I have set the first tab order on one of the button on my formview and then second to place holder of the property sheet. When I execute my application focus is in side the property page. It dose not recognize the button.
Please help me. I search on codeguru and codeproject, none of the artical talk about it.
Thanks
-Parul
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I maked a nice exe program in mfc with the Wizard.
Now I need to convert it to dll file .
Who can to explain me simply how do I it ???
Please !!! It is very URGENT !!!
Thanks very much
lolo
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Create a new dll (with project wizard).
Now, copy all cpp/h files which contain Your functions/classes/methods etc from exe project into dll project. Do not copy implementation of such classes like CWinApp. It should work.
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Hi! I have such code in my application:
**************
BYTE* pBits = new BYTE[20*92];
memset(pBits, 255, 20*92);
HBITMAP hbm = ::CreateBitmap(30, 20, 1, 24, pBits);
//this returns valid handle!
//m_sBitmap - some CStatic on the dialog with SS_BITMAP setted
m_sBitmap.SetBitmap(hbm);
**************
The problem that i don't see the bitmap. CStatic works properly, i tryed to load bitmap from resource and this is worked, so i guess there is a problem with CreateBitmap function (or one of its parameters)
If you could help, please reply.
Regards,
Philip Patrick
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Replace the 24 with the bpp of your screen. If you don't have a DC handy, you can do it like this:
CWindowDC dc(NULL);
GetDeviceCaps(dc, BITSPIXEL);
Christian
As I learn the innermost secrets of the around me, they reward me in many ways to keep quiet.
Men with pierced ears are better prepared for marriage. They've experienced pain and bought Jewellery.
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Thanx, I did like you say. It's working.
Thanx a lot
Philip Patrick
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I am trying to add a CStatic item in the form of an icon to a dialog box and I am having no luck...
I have added this code to the OnInitDialog section:
CStatic myStatic;
myStatic.Create(_T("my static"),
WS_CHILD|WS_VISIBLE|SS_ICON|SS_CENTERIMAGE, CRect(10,10,150,50),
this);
myStatic.SetIcon( ::LoadIcon(NULL, IDI_QUESTION) );
Is there anything wrong that I am doing?
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You can do that this way:
1. Insert a picture control on your Dialog.
2. In properties of this control enter Type: Icon and Image: IDI_QUESTION.
Jerzy
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but if I want to do it on the run?
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Add CStatic myStatic in your class.
In OnInitDialog():
myStatic.Create(_T("my static"),
WS_CHILD|WS_VISIBLE|SS_ICON|SS_CENTERIMAGE, CRect(10,10,150,50),
this);
myStatic.SetIcon(::LoadIcon(::AfxGetInstanceHandle(),MAKEINTRESOURCE(IDI_QUESTION)));
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And one more question...
I am trying to use icon 161 in shell32.dll...
The default Icon in the file actually has a green background, but
typically this background is not shown in Windows dialogs. How do
you make the background match the background of the dialog while
the rest of items retain their original color?
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Hi - I need urgent help. I need some Visual C++ code that will allow me to export a screen image as a BMP/GIF and to save the file. I would greatly appreciate anyone's help. I am a newbie and need to do this somewhat urgently. Thanks everybody!
Imran
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there are plenty of examples on this site. look around.
-c
------------------------------
Smaller Animals Software, Inc.
http://www.smalleranimals.com
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But I need actual code, not programmes. Or at least can you point me to some programmes??
Imran
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there are at least three samples here
-c
------------------------------
Smaller Animals Software, Inc.
http://www.smalleranimals.com
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chris,
first of all, thank you very much for even replying to my plea. It means a great deal to me. Now let me explain briefly. I am in London and its lat(ish) here. I am very new to programming and I was hoping to take an existing piece of code and tailor it for my needs. Those programmes are difficult for me to understand and although I will scour thru them it will take me ages and thats before I start tailoring it!
Imran
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Then you need to learn some more C++ before you'll be up to the task. I know the code Chris would have been pointing too, and at least one is a complete solution that easily drops into existing programs. There are also my GDI+ articles, which are a viable solution if you're not using W95, and also drop right into existing code.
Don't try to run before you can walk - if you can't understand the code to save a bitmap then that's all there is to it. There are no solutions simpler than the ones provided and you'd do yourself a disservice not to take a step back and try something more basic if that is the level you are at.
Good luck.
Christian
As I learn the innermost secrets of the around me, they reward me in many ways to keep quiet.
Men with pierced ears are better prepared for marriage. They've experienced pain and bought Jewellery.
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I am attempting to use SendMessage, and I need to pass a CString as one of the arguements. I can't seem to get this to work.
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Pass string ( TCHAR * ) not CString. CString is an C++ object, and passing it may produce problems.
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Wouldn't passing the (LPCTSTR) of the CString be the same thing?
Using LPCTSTR I get "cannot convert parameter 2 from 'const char *' to 'unsigned int'" on compile.
Using TCHAR I get "cannot convert parameter 2 from 'char [100]' to 'unsigned int'" on compile.
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CString myString
SendMessage(MY_MESSAGE, *myString, 0);
void CMainFrm::OnMyMessage(WPARAM wParam, LPARAM)
{
CString test = wParam;
}
This gives me only the first character of the string myString.
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Try This
put the address of the string
in a DWORD and passes as the LPARAM;
DWORD pdwAddress =(DWORD)&myString;
SendMessage(MY_MESSAGE, 0,
pdwAddress);
void CMainFrm::OnMyMessage(
WPARAM wParam, LPARAM lParam )
{
CString s;
s = *(CString *)lParam;
}
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