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Are you sure its visible?
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Hi
I am using CListCtrl. When using CListCtrl with Imagelist in the "ICON" view - for the inserted items , by default text will come at the bottom of the Icon. How to change so that "Text" will come in the front ( at right side ) of the ICON.
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Hi guys,
As the subject points out I'd like to restrict the movement of an (owned ?) WS_POPUP to the client area of its owner. Contrary to the behaviour of a WS_CHILD which is clipped when it hits the boundaries of its parent (you can push the child under the borders) - I'd like my window to "bounce" of the borders (you can not push it under the borders, it should behave as hitting a wall). Is this possible ? If yes how can I tackle the problem ? Based on my pretty meager windows programming knowledge I'd say I need to trap/catch/grab some windows messages ( but which ones ? ) and then do something with them (probably subclassing the windowproc of the WS_POPUP ?). I can truly say I have no idea where to start. Can anybody provide some hints ? Maybe you have already done what I would need and can furnish same coding example ?
Sorry child windows are completely out of the question - not for the clipping behaviour but for other reasons as well!
thanx,
codingworm
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WM_MOVING [^] [^] looks interesting.
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
modified on Tuesday, April 29, 2008 9:12 AM
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Globalization?
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Oops, went out-of-synchro while doing multiple answers...
Now fixed, thank you.
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
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CodingWorm wrote: Is this possible ?
Yes. See here.
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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thank you both very much
hope i can check it out now
br
codingworm
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I write client/server code in MFC and now need to create a class for it. Because I write this code in Asynchronous manner, I dont khow how can I deliver message from packet arrival to one procedure of this class.
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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
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mmj wrote: I write client/server code in MFC and now need to create a class for it.
why do you code the WIN32 way in MFC, when MFC already have wrapper class, CAsyncSocket.
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I want to create an avi file.
I am having only device context handle.
I need to create a HBITMAP from hdc and add that to AVI file.
Any help?
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I am using gdi plus to display the image. now i want to mask the
particular color of the image . is there any gdiplus api
for doing this .
Trioum
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Hello,
I have this piece of code which i am using in my application developed on VS2003. i have migrated the code to VS2005 and have cleaned the code, but now i have to port it to Vista.
The code uses SHFILEOPSTRUCT and SHFileOperation which are nwo deprecated and a new interface IFileOperation has been introduced for Vista. I did a lot of head banging but still i could not figure out how to modify my code except the use of SetOperationFlag() function of IFileOperation. So please see if you could help.
Here are the snippets
<br />
SHFILEOPSTRUCT shfileop;<br />
<br />
shfileop.hwnd = NULL;<br />
<br />
shfileop.wFunc = FO_DELETE;<br />
<br />
shfileop.pFrom = pstrfrom;<br />
<br />
shfileop.pTo = NULL;<br />
<br />
shfileop.fFlags = FOF_NOCONFIRMATION;<br />
<br />
shfileop.fAnyOperationsAborted = 0;<br />
<br />
shfileop.hNameMappings = 0;<br />
<br />
shfileop.lpszProgressTitle = 0;<br />
<br />
SHFileOperation(&shfileop);
I get the pFrom and pTo from LPCTSTR type strings. I would also like to know about the double null termination of strings.
Thanks and regards,
Mustanseer
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What does your code snippet have to do with using SetOperationFlag() or IFileOperation ?
Mustanseer M S wrote: The code uses SHFILEOPSTRUCT and SHFileOperation which are nwo deprecated...
But it should still work.
Mustanseer M S wrote: SHFileOperation(&shfileop);
What does this return?
Mustanseer M S wrote: I get the pFrom and pTo from LPCTSTR type strings.
Are they double-null terminated?
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Hi Davis,
The code presented above was the one being used by me till i had my application compatible with XP or earlier. For Vista and later releases of Windows it is recommended to use IFileOperation interface instead of SHFileOperation(). That is why i want to replace SHFileOperation with IFileInterface.
As for the strings i am not sure whether they are double null terminated or not as i get them from a third party renderer. but i could double null terminate them using string maipulations if possible.
Any other suggestion will be welcomed.
Thank you for the trouble.
Regards,
Mustanseer
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Mustanseer M S wrote: That is why i want to replace SHFileOperation with IFileInterface.
Ok, so what have you tried so far, and what results are you seeing?
Mustanseer M S wrote: As for the strings i am not sure whether they are double null terminated or not...
SHFileOperation() will not work otherwise.
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Hi David,
I got this code from a MSDN newsgroup
<a href="http://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.vc.mfc&mid=eccb8144-68e3-4cc8-8457-73725d857019">http://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.vc.mfc&mid=eccb8144-68e3-4cc8-8457-73725d857019</a>[<a href="http://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.vc.mfc&mid=eccb8144-68e3-4cc8-8457-73725d857019" target="_blank" title="New Window">^</a>]
<code>//=======================================================================
//
// Deletes a file given its name (with full path).
//
// Uses new Vista IFileOperation COM interface
// (works in both ANSI/MBCS and Unicode builds, thanks to internal
// string conversion).
//
// Check HRESULT return value to see if operation was successful
// (SUCCEEDED( DeleteFile(...) )).
//
//=======================================================================
HRESULT DeleteFileWithIFO( LPCTSTR szFilename )
{
//
// Check input parameter
//
ASSERT( szFilename != NULL );
if ( szFilename == NULL )
return E_POINTER;
//
// Convert from TCHAR to wchar_t
// because IFileOperation::DeleteItem works only
// with Unicode UTF-16 strings.
//
CT2W wszFileToDelete( szFilename );
//
// Initialize COM engine
//
HRESULT hr = CoInitializeEx(NULL,
COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
if (SUCCEEDED(hr))
{
//
// Create COM instance of IFileOperation
//
IFileOperation *pfo = NULL;
hr = CoCreateInstance(CLSID_FileOperation, NULL,
CLSCTX_ALL, IID_PPV_ARGS(&pfo));
if (SUCCEEDED(hr))
{
//
// Set parameters for current operation
//
hr = pfo->SetOperationFlags(
FOF_SILENT | // do not display progress dialog-box
FOF_NOERRORUI // do not display error message to the user
);
if (SUCCEEDED(hr))
{
//
// Create IShellItem instance associated to file to delete
//
IShellItem *psiFileToDelete = NULL;
hr = SHCreateItemFromParsingName(
wszFileToDelete, NULL,
IID_PPV_ARGS(&psiFileToDelete));
if (SUCCEEDED(hr))
{
//
// Declare this shell item (file) to be deleted
//
hr = pfo->DeleteItem( psiFileToDelete, NULL );
}
// Cleanup file-to-delete shell item
psiFileToDelete->Release();
psiFileToDelete = NULL;
}
if (SUCCEEDED(hr))
{
//
// Perform the deleting operation
//
hr = pfo->PerformOperations();
}
}
// Cleanup file operation object
pfo->Release();
pfo = NULL;
}
//
// Cleanup COM
//
CoUninitialize();
//
// Return operation result
//
return hr;
}</code>
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Hi, do you know how to delete multiple files at once? Thank you!
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Hi,
what is the difference between MF_BYPOSITION and MF_BYCOMMAND in DeleteMenu() function of CMenu class.I have problem with MF_BYCOMMAND is not working properly.
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From MSDN [^]:
MF_BYCOMMAND
Identifies menu item position by command.
[...]
MF_BYPOSITION
Identifies menu item position by zero-based relative position.
[...]
i.e. if you need to access the menu via its ID (like, for instance, IDM_EXIT ) then you have to specify MF_BYCOMMAND . Viceversa, if you want to specify the menu item via its position inside the menu then use MF_BYPOSITION )
Is it clear enough?
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
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