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Please can you explain with simple code?
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Handling events of dynamically created controls are not that hard. It should work. Please ensure that IDC_PREVIEW_LIST is #define-d in some header file and included in this source file.
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You can declare each event that you need for your dynamic listbox on the message map.
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Hi all,
I have made a dialog based application.
In that i have made a static text box. What i want to know is how to increase font size of text written in static text box....
Thanks in advanvce
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What is static Text Box?
Nigah M Manzoor
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Hi, please have a look to Hans Dietrich's XColorStatic[^] class.
Regards,
Mihai Moga
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I assume that you are mentioning about changing the font size of the STATIC control. You can simply use SetFont() function on the Static controls.
CFont font;
font.CreateFont( 50, 0, 0, 0, FW_BOLD, 0, 0, 0, 0, 0, 0, 0, 0, _T("Times New Roman") );
CWnd* pWnd = GetDlgItem( IDC_STATIC1 );
if( pWnd )
{
pWnd->SetFont( &font );
font.Detach();
}
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modified on Saturday, June 28, 2008 12:15 PM
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I think this[^] article is helpfuls for you.
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Hi
I have been writing this piece of code which will search for all the possible video capture devices on the machine using the Windows DirectShow API.
But no matter what I do I can't get this block of code to return the list of devices in a suitable format back to my VB.NET code.
I keep getting the error pInvoke Restriction:Can't return a variant.
Is there away to convert possibly the variant to a char array, and return the array back to the vb.NET GUI?
The code I have is as follows :
extern "C" __declspec(dllexport) VARIANT __cdecl getDevice()
{
hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL,
CLSCTX_INPROC_SERVER, IID_ICreateDevEnum,
reinterpret_cast<void**>(&pDevEnum));
if (SUCCEEDED(hr))
{
hr = pDevEnum->CreateClassEnumerator(
CLSID_VideoInputDeviceCategory,
&pEnum, 0);
}
while (pEnum->Next(1, &pMoniker, NULL) == S_OK)
{
IPropertyBag *pPropBag;
hr = pMoniker->BindToStorage(0, 0, IID_IPropertyBag,
(void**)(&pPropBag));
if (FAILED(hr))
{
pMoniker->Release();
continue;
}
extern VARIANT varName;
VariantInit(&varName);
hr = pPropBag->Read(L"FriendlyName", &varName, 0);
pPropBag->Release();
pMoniker->Release();
}
return varName;
}
Any feedback would be greatly appreciated
Cheers
Boyindie
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hi,,,,,
I have Pixel information for all letters in one Font(xxxxx Font).
I want to make BITMAP FONT using pixel information....
How can i move forward!!!!!!
Any sugestions!!!
Thank u....
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How? =/
I'd appreciate a tut or an article...
Fratelli
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Sorry about the delay in the response, but I didn't receive an e-mail notification of your reply. What I'd like to know is a way to profile C++ code using VS 2005.. Can't find a nice tutorial =)
Best regards
Fratelli
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How to connect sql server using ODBC in a MFC application?
Sql server is on the another computer in the same LAN.
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Hi, thank you for helping me!
I have visited the website.
The string "Driver={SQL Server};Server=myServerAddress;Database=myDataBase;Uid=myUsername;Pwd=myPassword;" is useful.
I tried , I got it
thank you ...
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Hello,
I am working with Visual C++ 6.0
I know how to spawn an external program from my c++ app.
What I am trying to figure out how to do is this:
1. MyApp calls testprog.exe
2. testprog.exe does it's thing while MyApp waits
3. when testprog.exe is FINISHED, it will return a value
4. MyApp should then do something useful based on that value
So, in a nutshell, my program needs to call an external program (which I can do), wait for it to finish, and then do something useful with the value returned by the spawned program. I am having trouble figuring out exactly HOW I can get the spwaned program's ACTUAL return value (not the value returned because the program was started successfully.
Trying to clarify more:
1. Start MyApp
2. MyApp calls TestProg
3. TestProg is finished
4. Return value from TestProg is (DWORD)0xe0018d06
5. *PROBLEM HERE* MyApp needs to retrieve (DWORD)0xe0018d06 that was returned by TestProg, then resume execution and perform actions based on whether TestProg returned (DWORD)0xe0018d06 or 0x00000000
Any help would be IMMENSELY appreciated!
Thanks in advance!
-Steve
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You may use CreateProcess to start TestProg and then WaitForSingleObject on TestProg handle.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Sir,
Return value of WaitForSingleObject can be one of the following-
WAIT_ABANDONED, WAIT_OBJECT_0, WAIT_TIMEOUT, or WAIT_FAILED. How to get application returned value ?
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You may call GetExitCodeProcess whenever WaitForSingleObject returns WAIT_OBJECT_0.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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